SECURITY CONTROL SYSTEM

Transcription

1 Y XTRR, RS, R & V URTY T URTY TR SYST TTS WT TT KY SYST S T... 5 SS RR WRKW... 5 Work low...5 T USTT... 8 T SRV W R TR UT...8 T SRV W R TR UT : Special Repair Requirement...8 R-UT UT...8 R-UT UT : escription...8 R-UT UT : Special Repair Requirement...8 UT SS... 9 TT KY SYST/ STRT UT... 9 System iagram...9 System escription...9 omponent arts ocation...11 omponent escription...12 VS (SS V ZR SYS- T-TS)...13 System iagram...13 System escription...13 omponent arts ocation...15 omponent escription...15 V URTY SYST...17 System iagram...17 System escription...17 omponent arts ocation...18 omponent escription...19 SS SYST ()...20 T...20 T : SUT- unction ( - T)...20 U...20 U : SUT- unction ( - U)...20 TT...21 TT : SUT- unction ( - TT )...21 SS SYST (TT KY UT)...23 SUT- unction (TT KY)...23 T SS...25 U1000 RUT...25 escription...25 T ogic...25 iagnosis rocedure...25 U1010 TR UT ()...26 escription...26 T ogic...26 iagnosis rocedure...26 Special Repair Requirement SR -KY-STR...27 escription...27 T ogic...27 iagnosis rocedure , 1614 TS T escription...30 T ogic...30 iagnosis rocedure , 1615 R KY...33 escription...33 T ogic...33 iagnosis rocedure

2 2192, 1611 SR, U escription T ogic iagnosis rocedure , U escription T ogic iagnosis rocedure SR U--KY escription T ogic iagnosis rocedure TT KY escription T ogic iagnosis rocedure Special Repair Requirement SR --KY escription T ogic iagnosis rocedure K escription T ogic iagnosis rocedure WR SUY RU RUT TT KY UT TT KY UT : iagnosis rocedure : iagnosis rocedure KY YR SWT escription omponent unction heck iagnosis rocedure SS T R SWT iagnosis rocedure T K SWT gnition Knob Switch heck R UT Symptom Table V URTY TR escription omponent unction heck iagnosis rocedure U SS (Y TR U) Reference Value Wiring iagram - V URTY SYST Wiring iagram - VS ail Safe T nspection riority hart T ndex TT KY UT Reference Value Wiring iagram - TT KY SYST/ STRT UT ail Safe T nspection riority hart T ndex /R (TT WR STR- UT U R) Reference Value ail Safe T ndex SYT SS TT KY SYST/ STRT UT SYTS Symptom Table V URTY SYST SYTS Symptom Table SS V ZR SYST- TS SYTS Symptom Table V T R-T R ST asic nspection Vehicle Security peration heck V RR TT KY UT Removal and nstallation RV STT TS T Removal and nstallation TT KY UT Removal and nstallation RT KYSS TRY RVR Removal nstallation WTUT TT KY SYST S T SS RR WRKW Work low

3 T USTT T SRV W R TR UT T SRV W R TR UT : Special Repair Requirement R-UT UT R-UT UT : escription R-UT UT : Special Repair Requirement UT SS VS (SS V ZR SYS- T-TS) System iagram System escription omponent arts ocation omponent escription V URTY SYST System iagram System escription omponent arts ocation omponent escription SS SYST () T T : SUT- unction ( - T) U U : SUT- unction ( - U) TT TT : SUT- unction ( - TT ) T SS U1000 RUT escription T ogic iagnosis rocedure U1010 TR UT () escription T ogic iagnosis rocedure Special Repair Requirement , 1614 TS T escription T ogic iagnosis rocedure , 1615 R KY escription T ogic iagnosis rocedure , 1611 SR, U escription T ogic iagnosis rocedure , U escription T ogic iagnosis rocedure K escription T ogic iagnosis rocedure WR SUY RU RUT : iagnosis rocedure KY YR SWT escription omponent unction heck iagnosis rocedure SS T R SWT iagnosis rocedure R UT Symptom Table V URTY TR escription omponent unction heck iagnosis rocedure U SS (Y TR U) Reference Value Wiring iagram - V URTY SYST..127 Wiring iagram - VS T nspection riority hart T ndex /R (TT WR STR- UT U R) Reference Value ail Safe T ndex SYT SS V URTY SYST SYTS. 146 Symptom Table SS V ZR SYST- TS SYTS Symptom Table

4 -V T R-T R ST asic nspection V RR V URTY SYST Removal and nstallation RV STT TS T Removal and nstallation RT KYSS TRY RVR Removal nstallation

5 SS RR WRKW < S T > [WT TT KY SYST] S T SS RR WRKW Work low VR SQU : T W -5 K0538

6 SS RR WRKW < S T > [WT TT KY SYST] 1.T RT R SYT et the detailed information from the customer about the symptom (the condition and the environment when the incident/malfunction occurred). >> T 2. 2.K T 1. heck T for ntelligent Key unit and. 2. erform the following procedure if T is displayed. - rase T. - Study the relationship between the cause detected by T and the symptom described by the customer. 3. heck related service bulletins for information. s any symptom described and any T detected? Symptom is described, T is displayed>> T 3. Symptom is described, T is not displayed>> T 4. Symptom is not described, T is displayed>> T 5. 3.R T SYT onfirm the symptom described by the customer. onnect SUT- to the vehicle in T TR mode and check real-time diagnosis results. Verify relation between the symptom and the condition when the symptom is detected. >> T 5. 4.R T SYT onfirm the symptom described by the customer. onnect SUT- to the vehicle in T TR mode and check real-time diagnosis results. Verify relation between the symptom and the condition when the symptom is detected. >> T 6. 5.RR T RT RUR erform T onfirmation rocedure for the displayed T, and then check that T is detected again. f two or more Ts are detected, refer to -70, "T nspection riority hart" (ntelligent Key unit), -70, "T nspection riority hart" () and determine trouble diagnosis order. s T detected? YS >> T 8. >> Refer to -51, "ntermittent ncident". 6.RR S T erform asic nspection. Refer to -5, "Work low". >> T 7. 7.TT UT SYST Y SYT T etect malfunctioning system according to Symptom Table based on the confirmed symptom in step 4. >> T 8. 8.TT UT RT Y ST RUR nspect according to iagnostic rocedure of the system. T: The iagnostic rocedure is described based on open circuit inspection. short circuit inspection is also required for the circuit check in the iagnostic rocedure. >> T 9. -6

7 SS RR WRKW < S T > [WT TT KY SYST] 9.RR R R T UT RT 1. Repair or replace the malfunctioning part. 2. Reconnect parts or connectors disconnected during iagnostic rocedure again after repair and replacement. 3. heck T. f T is displayed, erase it. >> T K When T was detected in step 9, perform T onfirmation rocedure or omponent unction heck again, and then check that the malfunctions have been fully repaired. When symptom was described by the customer, refer to the confirmed symptom in step 3 or 4, and check that the symptom is not detected. oes the symptom reappear? YS (T is detected)>> T 8. YS (Symptom remains)>> T 6. >> T -7

8 T USTT < S T > [WT TT KY SYST] T USTT T SRV W R TR UT T SRV W R TR UT : Special Repair Requirement : Refer to the SUT- peration anual-ts. R-UT UT R-UT UT : escription : erforming following procedure can automatically perform re-communication of and, but only when the has been replaced with a new one (*1). *1: ew one means an which has never been energized on-board. (n this step, initialization procedure by SUT- is not necessary) T: When registering new Key s or replacing the that is not brand new, refer to SUT- peration anual TS. f multiple keys are attached to the key holder, separate them before work. istinguish keys with unregistered key from those with registered. R-UT UT : Special Repair Requirement 1.RR R-UT UT 1. nstall. 2. Using a registered key (*2), turn ignition switch to. *2: To perform this step, use the key that has been used before performing replacement. 3. aintain ignition switch in position for at least 5 seconds. 4. Turn ignition switch to. 5. Start engine. an engine be started? YS >> rocedure is completed. >> nitialize control unit. Refer to SUT- peration anual TS. :

9 TT KY SYST/ STRT UT < UT SS > [WT TT KY SYST] UT SS TT KY SYST/ STRT UT System iagram : System escription UT/UTUT S RT ntelligent Key Unit Key switch /R Switch/nput signal gnition knob switch Steering lock unit nside key antenna (ront and rear center console, overhead console, luggage compartment) Switch/nput signal nput signal to ntelligent Key unit echanical key (insert/remove) gnition knob (push/release) Steering lock (lock/unlock) ntelligent key (inside antenna detection area or not.) nput signal to /R ntelligent Key unit function ngine start function /R function ark/neutral position switch, range ngine start function ctuator/utput signal : KY warning lamp/buzzer Steering lock unit Starter relay request (to /R) nside key antenna (nstrument panel, center console, luggage compartment) Key interlock solenoid ctuator/utput signal Starter relay Starter motor K1267 Key switch Switch/nput signal nput signal to rake (press/release) function ngine start function ctuator/utput signal nside key antenna (nstrument panel, center console, luggage compartment) SYST SRT The engine start function of ntelligent Key system is a system that makes it possible to start and stop the engine without using the key. t verifies the electronic using two-way communications when pressing the ignition knob switch while carrying the ntelligent Key, which operates based on the results of electronic verification for ntelligent Key using two-way communications between the ntelligent Key and the vehicle. T: The driver should carry the ntelligent Key at all times. -9

10 TT KY SYST/ STRT UT < UT SS > [WT TT KY SYST] ntelligent Key has 2 s (for ntelligent Key and for TS). t can perform the door lock/unlock operation and the engine start operation when the registered ntelligent Key is carried. When the ntelligent Key battery is discharged, it can be used as emergency back-up by inserting the mechanical key set in the ntelligent Key to the ignition key cylinder. t that time, perform the TS verification. f it is used when the ntelligent Key is carried, perform the ntelligent Key verification. f the is successfully verified, and when the ignition knob switch is pressed, steering lock will be released and initiating the engine will be possible. The door lock/unlock operation can be performed when the ntelligent Key battery is discharged, by operating the driver door key cylinder using the mechanical key set in the ntelligent Key. Up to 4 ntelligent Keys can be registered (including the standard ntelligent Key) on request from the owner. T: Refer to -20, " T : SUT- unction ( - T)" for any functions other than engine start function of ntelligent Key system. RUTS R TT KY SYST or vehicles equipped with the ntelligent Key system, the transponder [the chip for TS verification] is integrated into the ntelligent Key. Therefore, the ntelligent Key alone is capable of providing security clearance for the engine to start. lso, when the mechanical key alone is inserted into the key cylinder, performs the TS verification to allow the engine to start. or vehicles without ntelligent Key system, the transponder is integrated into the mechanical key which must be inserted into the key cylinder to perform the TS verification to allow the engine to start. RT W TT KY S RR 1. When the ignition knob switch is, the ntelligent Key unit transmits the request signal to the ntelligent Key. 2. The ntelligent Key receives the request signal and transmits the ntelligent Key signal to the ntelligent Key unit. 3. The ntelligent Key unit receives the ntelligent Key signal and verifies it with the registered. 4. ntelligent Key unit transmits the steering lock/unlock signal to steering lock unit if the verification results are K. or detail of key warning lamp operation, refer to -17, "System escription". 5. Release of the steering lock. 6. transmits the starter request signal via communication to /R and turns the starter relay in /R if judges that the engine start condition is satisfied. 7. /R turns the starter control relay when receiving the starter request signal. 8. When shift position is in or position, battery power is supplied through the starter relay and operate the starter motor and to start the cranking. UT: f a malfunction is detected in the ntelligent Key system, the " KY" warning message will be displayed in the combination meter. t that time, the engine cannot be started. RT R ngine can be started when ntelligent Key is inside the vehicle. owever, sometimes engine might not start when ntelligent Key is on instrument panel or in glove box. RT W KY S US When the ntelligent Key battery is discharged, performs the TS verification between the integrated transponder and by inserting the mechanical key into the key cylinder, and then the engine can be started. or details relating to starting the engine using mechanical key, refer to -13, "System escription". STR K RT Steering is locked by steering lock unit when ignition switch is in the K position (the ignition knob is released) and key switch is (key is removed from ignition key cylinder). -10

11 TT KY SYST/ STRT UT < UT SS > [WT TT KY SYST] omponent arts ocation : , 19, 20 (view with instrument panel removed) 2. ntelligent Key unit 164 (view with glove box removed) Key switch and ignition knob switch 66 (view with steering column removed) 7. Remote keyless entry receiver 67 (view with instrument panel R removed) 8. /T device (detention switch key) 156 (view with center console removed) K1268ZZ 3. /R 119, 120, 122, Steering lock solenoid nside key antenna 1 (instrument panel) 68 (view with center console removed) -11

12 TT KY SYST/ STRT UT < UT SS > [WT TT KY SYST] 10. nside key antenna 3 (center console) 212 (view with center console removed) omponent escription 11. nside key antenna 2 (luggage compartment) 129 (behind 3 rd row seat) 13. ombination meter Vehicle security indicator lamp 12. ntelligent Key warning buzzer 60 : tem ntelligent Key unit Remote keyless entry receiver ntelligent Key Steering lock solenoid nside key antenna ntelligent Key warning buzzer /T device (detention key switch) unction Receives lock/unlock signal from remote keyless entry receiver, and then transmits to. Verifies the received signal from ntelligent Key, then informs whether to allow engine start. Receives lock/unlock signal from the ntelligent Key, and then transmits to ntelligent Key unit. Transmits button operation to remote keyless entry receiver. ocks the steering wheel when the ignition key is off and the ntelligent Key is outside the vehicle. etects if ntelligent Key is inside the vehicle. Warns the user of the lock/unlock condition and inappropriate operations with the buzzer sound. etects whether the shift lever is in park. -12

13 VS (SS V ZR SYST-TS) < UT SS > [WT TT KY SYST] VS (SS V ZR SYST-TS) System iagram : System escription UT/UTUT S RT ntelligent Key Unit 2537 : Switch/nput signal nput signal to function ctuator/utput signal gnition knob switch Key switch Steering lock unit gnition knob (push/release) echanical key (nsert/remove) Steering (lock/unlock) ngine status signal TS Steering lock unit Switch/nput signal nput signal to function ctuator/utput signal TS antenna amp. Key Security indicator lamp TS ngine status signal Starter request SYST SRT TS (issan nti-theft System) has the following immobilizer functions: ngine immobilizer shows high anti-theft performance to prevent engine from starting by other than the owner. nly a key with key registered in and can start engine, and shows high anti-theft performance to prevent key from being copied or stolen. Security indicator always flashes with mechanical key removed condition (key switch: ) and ignition knob released condition on K position (ignition knob switch: ). Therefore, TS warns outsiders that the vehicle is equipped with the anti-theft system. Refer to -17, "System escription". f system detects malfunction, security indicator illuminates when ignition switch is turned to position. f the owner requires, ignition key or mechanical key can be registered for up to 4 keys. uring trouble diagnosis or when the following parts have been replaced, and if mechanical key is added, registration* is required. *1 : ll keys kept by the owner of the vehicle should be registered with mechanical key

14 VS (SS V ZR SYST-TS) < UT SS > [WT TT KY SYST] - echanical key - ntelligent Key unit - Remote keyless entry receiver - Steering lock solenoid TS trouble diagnosis, system initialization and additional registration of other mechanical key s must be carried out using SUT-. When TS initialization has been completed, the of the inserted mechanical key or mechanical key s can be carried out. ossible symptom of TS malfunction is ngine cannot start. dentify the possible causes according to Work low, Refer to -5, "Work low". f other than enuine SS is installed, the engine cannot be started. or replacement procedure, refer to -8, " R-UT UT : escription". RUTS R KY RSTRT The key registration is a procedure that erases the current TS once, and then re-registers a new. Therefore the registered ntelligent Key is necessary for this procedure. efore starting the registration operation collect all registered ntelligent Keys from the customer. The TS registration is the procedure that registers the stored into the transponder (integrated in mechanical key) to. The ntelligent Key registration is the procedure that registers the to ntelligent Key unit. When performing the ntelligent Key system registration only, the engine cannot be started by inserting the key into the key cylinder. When performing the TS registration only, the engine cannot be started by using the mechanical key. URTY TR lways flashes with ignition knob released (ignition knob switch: K) condition on ignition knob K position. lways flashes with ignition knob released (ignition knob switch: K) condition on mechanical key removed position. T RT UT: t is necessary to perform TS registration when replacing any of the following part. f it's not (or fail to do so), the electrical system may not operate properly. ntelligent Key unit echanical key Steering lock solenoid TS antenna amp. -14

15 VS (SS V ZR SYST-TS) < UT SS > [WT TT KY SYST] omponent arts ocation : Key switch and ignition knob switch , 20 (view with instrument panel removed) 7. /R 119, 120, 122, 124 (view with cover removed) 10. Security indicator lamp omponent escription 2. Steering lock solenoid 65 (view with steering column removed) 5. ntelligent Key unit 164 (view with glove box removed) 3. Remote keyless entry receiver 67 (view with glove box removed) K1269ZZ 8. TS antenna amp ombination meter 24 : tem ntelligent Key unit Remote keyless entry receiver ntelligent Key Steering lock solenoid nside key antenna unction Receives lock/unlock signal from remote keyless entry receiver, and then transmits to. ontrols the door lock function and room lamp function. Receives lock/unlock signal from the ntelligent Key, and then transmits to ntelligent Key unit. Transmits button operation to remote keyless entry receiver. ocks the steering wheel when the ignition key is off and the ntelligent Key is outside the vehicle. etects if ntelligent Key is inside the vehicle. -15

16 VS (SS V ZR SYST-TS) < UT SS > [WT TT KY SYST] tem ntelligent Key warning buzzer /T device (detention key switch) gnition knob switch TS antenna amp. Security indicator /R unction Warns the user of the lock/unlock condition and inappropriate operations with the buzzer sound. etects whether the shift lever is in park. onitors the status of the ignition knob switch. etects the mechanical key presence in the ignition key cylinder. ndicates the status of the security system. onitors the ignition switch and the park switch signal from the T. -16

17 V URTY SYST < UT SS > [WT TT KY SYST] V URTY SYST System iagram : System escription : SRT The security system provides an audible and visual alarm when an unauthorized access to the vehicle is detected while the system is in armed phase. The security system consist of the managing the audible alarm (horn) and the visual alarm (headlamps). RT W K isarmed hase When the vehicle is being driven or when doors are open, the theft warning system is set in the disarmed phase on the assumption that the owner is inside or near the vehicle. re-rmed hase nd rmed hase The vehicle security system turns into the pre-armed phase when ignition switch is in position, all doors are closed and locked (using ntelligent Key, door request switch or auto relock function). The system automatically shifts into the armed phase. ondition of ctivating The System When the following condition is performed in armed phase, the system sounds the horns and flashes the headlamps for about 30 seconds. ny door is opened. -17

18 V URTY SYST < UT SS > [WT TT KY SYST] ondition of eactivating The System When one of the following operations is performed, the armed phase is canceled. Unlock the doors with ntelligent Key or door request switch. Use the mechanical key to unlock the driver door using the door key cylinder. omponent arts ocation : K1270ZZ 1. 18, 19, 20 (view with instrument panel removed) 4. ain power window and door lock/ unlock switch 7, 8 7. ower window and door lock/unlock switch R orn 3 (behind front combination lamp ) 2. /R 122, 123, 124 (view with cover removed) 5. ront door switch 8 R Rear door switch 18 R orn relay ront door lock assembly (key cylinder switch) ack door cinching latch unit (door ajar switch) 502 lass hatch ajar switch ombination meter Security indicator lamp -18

19 V URTY SYST < UT SS > [WT TT KY SYST] omponent escription : tem oor switch Security indicator /R orn unction ontrols the door lock function and room lamp function. rovides the with the status of each monitored door. ndicates the status of the security system. ontrols the horn and headlamp operation. Sounds when the vehicle security system is triggered. -19

20 SS SYST () < UT SS > [WT TT KY SYST] SS SYST () T T : SUT- unction ( - T) : T T SUT- performs the following functions via communication with. iagnosis mode WRK SURT S- RSUTS SURT TR T TR TV TST U TT URT unction escription hanges the setting for each system function. isplays the diagnosis results judged by. Refer to -70, "T ndex". onitors the reception status of communication viewed from. The input/output signals are displayed. The signals used to activate each device are forcibly supplied from. The part number is displayed. nables to read and save the vehicle specification. nables to write the vehicle specification when replacing. SYST T can perform the following functions for each system. T: t can perform the diagnosis modes except the following for all sub system selection items. System Sub system selection item iagnosis mode WRK SURT T TR TV TST oor lock R K Rear window defogger RR R Warning chime UZZR nterior room lamp timer T Remote keyless entry system UT RT T xterior lamp Wiper and washer WR Turn signal and hazard warning lamps SR ir conditioner R TR ntelligent Key system TT KY ombination switch SW mmobilizer U nterior room lamp battery saver TTRY SVR Vehicle security system TT U U : SUT- unction ( - U) : T T SUT- performs the following functions via communication with. iagnosis mode T TR TV TST unction escription The input/output signals are displayed. The signals used to activate each device are forcibly supplied from ntelligent Key unit. -20

21 SS SYST () < UT SS > [WT TT KY SYST] T TR onitor item ontent SW ndicates [/] condition of ignition switch in position. KY SW ndicates [/] condition of key switch. US SW ndicates [/] condition of ignition knob switch. TV TST Test item TT TT escription This test is able to check security indicator operation [/]. TT : SUT- unction ( - TT ) T T SUT- performs the following functions via communication with. : iagnosis mode WRK SURT T TR TV TST T TR onitor tem SW SW US SW KY SW -KY K -KY UK R SW-R R SW-S R SW-RR R SW-R K R SW K SW UK SW TV TST Test item TT V URTY R SR WRK SURT unction escription hanges the setting for each system function. The input/output signals are displayed. The signals used to activate each device are forcibly supplied from. ondition ndicates [/] condition of ignition switch in position. ndicates [/] condition of ignition switch in position. ndicates [/] condition of ignition knob switch. ndicates [/] condition of key switch. ndicates [/] condition of lock signal from ntelligent Key. ndicates [/] condition of unlock signal from ntelligent Key. ndicates [/] condition of front door switch (driver side). ndicates [/] condition of front door switch (passenger side). ndicates [/] condition of rear door switch R. ndicates [/] condition of rear door switch. ndicates [/] condition of back door switch. ndicates [/] condition of door lock and unlock switch. ndicates [/] condition of door lock and unlock switch. escription This test is able to check security indicator operation [/]. This test is able to check horn operation []. This test is able to check flasher operation [/R/]. -21

22 SS SYST () < UT SS > [WT TT KY SYST] Test item URTY R ST TT TR escription Vehicle security function mode can be changed in this mode. : Vehicle security function is. : Vehicle security function is. The switch which triggered vehicle security system is recorded. This mode can be able to confirm and erase the record of vehicle security system. -22

23 SS SYST (TT KY UT) < UT SS > [WT TT KY SYST] SS SYST (TT KY UT) SUT- unction (TT KY) T T SUT- performs the following functions via communication with ntelligent Key unit. : iagnosis mode WRK SURT S- RSUTS SURT TR T TR TV TST U TT WRK SURT unction escription hanges the setting for each system function. isplays the diagnosis results judged by ntelligent Key unit. onitors the reception status of communication viewed from ntelligent Key unit. The ntelligent Key unit input/output signals are displayed. The signals used to activate each device are forcibly supplied from ntelligent Key unit. The ntelligent Key unit part number is displayed. R KY S- RSUT Refer to -70, "T ndex". T TR Support item escription Selection item ondition TK UT R WW WR W TT KY WR KYSS UT SWR K UT STV UK UT ZR SWR K SWR K WT -KY K SWR K WT -KY UK UT RK TR STRT Y -KY K/UK Y -KY t can check whether ntelligent Key code is registered or not. Take away warning chime (from window) mode can be changed. ntelligent Key low battery warning mode can be changed. oor lock function with ntelligent Key can be changed. uzzer reminder operation can be changed. nti-hijack mode can be changed. azard reminder operation mode can be changed. uzzer reminder operation (lock operation) mode by each door request switch can be changed. uzzer reminder operation (unlock operation) mode by each door request switch can be changed. uto door lock operation mode can be changed. ngine start function (by ntelligent Key) mode can be changed. oor lock function by door request switch can be changed. UZZR UZZR Refer to -20. ctive nactive ctive nactive ctive nactive ctive nactive ctive nactive ctive nactive ctive nactive nactive 1 min ctive ctive nactive ctive nactive -23

24 SS SYST (TT KY UT) < UT SS > [WT TT KY SYST] onitor tem US SW KY SW R RQ SW S RQ SW /TR RQ SW SW SW ST SW R K S R UK S R SW R R SW S R SW RR R SW R R K SW V S ondition ndicates [ (pressed)/ (released)] condition of ignition knob switch. ndicates [ (inserted)/ (removed)] condition of key switch. ndicates [ (pressed)/ (released)] condition of door request switch (driver side). ndicates [ (pressed)/ (released)] condition of door request switch (passenger side). ndicates [ (pressed)/ (released)] condition of door request switch (back door). ndicates [ ( or STRT position)/ (other than and STRT position)] condition of ignition switch position. ndicates [/] condition of ignition switch position. ndicates [/] condition of stop lamp switch. ndicates [/] condition of K signal from ntelligent Key. ndicates [/] condition of UK signal from ntelligent Key. ndicates [/S] condition of front door switch (driver side) from via communication. ndicates [/S] condition of front door switch (passenger side) from via communication. ndicates [/S] condition of rear door switch (R) from via communication. ndicates [/S] condition of rear door switch () from via communication. ndicates [/S] condition of back door switch from via communication. isplays the vehicle speed signal received from combination meter by numerical value [km/h]. TV TST Test item R K/UK T UTS UZZR S UZZR escription This test is able to check door lock/unlock operation. UK: ll door lock actuators are unlocked. R UK: oor lock actuator (driver side) is unlocked. S UK: oor lock actuator (passenger side) is unlocked. K UK: This item is indicated, but inactive. K: ll door lock actuator is locked. This test is able to check ntelligent Key antenna operation. When the following condition are met, hazard warning lamps flash. R T1: nside key antenna (console) detects ntelligent Key, when R T1 is selected. R T2: nside key antenna (instrument center/rear seat) detects ntelligent Key, when R T2 is selected. RVR T: utside key antenna (driver side) detects ntelligent Key, when RV- R T is selected. SSST T: utside key antenna (passenger side) detects ntelligent Key, when SSST T is selected. K R T: utside key antenna (rear bumper) detects ntelligent Key, when K R T is selected. This test is able to check ntelligent Key warning buzzer operation. This test is able to check warning chime in combination meter operation. TK UT: Take away warning chime sounds. K: gnition knob switch warning chime sounds. KY: Key warning chime sounds. -24

25 U1000 RUT < T SS > [WT TT KY SYST] T SS U1000 RUT escription : (ontroller rea etwork) is a serial communication line for real time applications. t is an on-vehicle multiplex communication line with high data communication speed and excellent error detection ability. odern vehicle is equipped with many electronic control unit, and each control unit shares information and links with other control units during operation (not independent). n communication, control units are connected with 2 communication lines (- line, - line) allowing a high rate of information transmission with less wiring. ach control unit transmits/receives data but selectively reads required data only. ommunication Signal hart, refer to -57, " ommunication Signal hart". T ogic T TT T U1000 SUT- display description RUT iagnosis rocedure T etection ondition When ntelligent Key unit cannot communicate communication signal continuously for 2 seconds or more. 1.RR S ST 1. Turn ignition switch and wait for 2 seconds or more. 2. heck Self iagnostic Result. s RUT displayed? YS >> Refer to -5, " ommunication ontrol ircuit". >> Refer to -51, "ntermittent ncident". ossible cause : n communication system, any item (or items) of the following listed below is malfunctioning. Transmission Receiving () Receiving () Receiving (TR/&) :

26 U1010 TR UT () < T SS > [WT TT KY SYST] U1010 TR UT () escription : (ontroller rea etwork) is a serial communication line for real time applications. t is an on-vehicle multiplex communication line with high data communication speed and excellent error detection ability. odern vehicle is equipped with many electronic control unit, and each control unit shares information and links with other control units during operation (not independent). n communication, control units are connected with 2 communication lines (- line, - line) allowing a high rate of information transmission with less wiring. ach control unit transmits/receives data but selectively reads required data only. ommunication Signal hart, refer to -57, " ommunication Signal hart". T ogic T TT : T U1010 SUT- display description TR UT () iagnosis rocedure T etection ondition When detecting error during the initial diagnosis of controller of ntelligent Key unit. ossible cause ntelligent Key unit : R TT KY UT When T [U1010] is detected, replace ntelligent Key unit. >> Replace ntelligent Key unit. Refer to -95, "Removal and nstallation". Special Repair Requirement : RQUR WRK W R TT KY UT nitialize control unit. Refer to SUT- peration anual. >> Work end. -26

27 2013 SR -KY-STR < T SS > [WT TT KY SYST] 2013 SR -KY-STR escription : ntelligent Key unit performs the verification with the steering lock unit and releases the steering lock if both ntelligent Key unit and steering lock unit are same. ntelligent Key unit starts the communication with the steering lock unit when ntelligent Key is carried into the vehicle and the ignition knob switch is pressed. T ogic : T TT T o. Trouble diagnosis name T detecting condition ossible cause 2013 STR 1 The verification results between ntelligent Key unit and steering control unit are. The registration is necessary. Steering lock unit T RT RUR 1.RR T RT RUR 1. ress the ignition knob switch 2. heck Self diagnostic result with SUT-. s T detected? YS >> Refer to -27, "iagnosis rocedure". >> T. iagnosis rocedure 1.RR TZT erform initialization with SUT-. Re-register all mechanical keys. or initialization and registration of mechanical key. Refer to SUT- peration anual. an the system be initialized and can steering lock be released with re-registered mechanical key? YS >> Steering lock solenoid was unregistered. >> T 2 2.K STR K S WR SUY-1 1. Turn ignition switch. 2. isconnect steering lock solenoid connector. 3. heck voltage between steering lock solenoid harness connector and ground. (+) Steering lock solenoid connector Terminals Terminal Voltage (V) (pprox.) 65 1 round attery voltage s the inspection result normal? YS >> T 3 >> Repair or replace harness. 3.K STR K S RU RUT ( ) :

28 2013 SR -KY-STR < T SS > [WT TT KY SYST] heck continuity between steering lock solenoid harness connector and ground. Terminals (+) ontinuity Steering lock solenoid connector ( ) Terminal 65 4 round Yes s the inspection result normal? YS >> T 4 >> Repair or replace harness. 4.K STR K S UT RUTS 1. isconnect ntelligent Key unit connector. 2. heck continuity between steering lock solenoid connector () 65 terminals 2, 3 and ntelligent Key unit connector () 164 terminals 1, 32. Steering lock solenoid connector 65 Terminal Terminals ntelligent Key unit connector Terminal ontinuity 3. heck continuity between steering lock solenoid connector () 65 terminals 2, 3 and ground. Yes 6633 K1272ZZ Terminals Steering lock solenoid connector 65 Terminals s the inspection result normal? YS >> T 5 >> Repair or replace harness. 5.K TT KY UT WR SUY-2 1. onnect ntelligent Key unit connector. 2. heck voltage between ntelligent Key unit harness connector and ground. 2 3 round ontinuity o Terminals Voltage (V) (+) ( ) (pprox.) ntelligent Key unit connector Terminal round 5 s the inspection result normal? YS >> T 6 >> Replace ntelligent Key unit. Refer to -93, "Removal and nstallation". 6.K STR K S UT RUT 1. onnect steering lock solenoid connector. W

29 2013 SR -KY-STR < T SS > [WT TT KY SYST] 2. Using an oscilloscope, check voltage between ntelligent Key unit connector and ground. W1205 ntelligent Key unit connector (+) Terminals Terminal ( ) ondition Voltage (V) (pprox.) gnition knob is pushed S1911 K status round Steering lock K UK or 15 seconds after UK 5 K0433ZZ 15 seconds later U- K 0 s the inspection result normal? YS >> Replace Steering lock solenoid. >> Replace ntelligent Key unit. Refer to -93, "Removal and nstallation". -29

30 2190, 1614 TS T. < T SS > [WT TT KY SYST] 2190, 1614 TS T. escription : erforms verification through and TS antenna amplifier when ignition knob switch is pressed. rohibits the release of steering lock or start of engine when an unregistered of mechanical key is used. T ogic T TT : T o. Trouble diagnosis name T detecting condition ossible cause TS T nactive communication between TS antenna amp. and. echanical key is malfunctioning. arness or connectors (The TS antenna amp. circuit is open or shorted) echanical key TS antenna amp. T RT RUR 1.RR T RT RUR 1. nsert mechanical key into the key cylinder. 2. ress the ignition knob switch. 3. heck Self diagnostic result with SUT-. s T detected? YS >> Refer to -30, "iagnosis rocedure". >> T. iagnosis rocedure : K TS T. STT heck TS antenna amp. installation. Refer to -93, "Removal and nstallation". s the inspection result normal? YS >> T 2 >> Reinstall TS antenna amp. correctly. 2.K VS (TS) T KY Start engine with another registered TS ignition key. oes the engine start? YS >> gnition key chip is malfunctioning. Replace the ignition key. erform initialization with SUT-. or initialization, refer to SUT- peration anual. >> T 3 3.K WR SUY R TS T. 1. Turn ignition switch. 2. heck voltage between TS antenna amp. connector 21 terminal 1 and ground. -30

31 2190, 1614 TS T. < T SS > [WT TT KY SYST] 1 - round : attery voltage s the inspection result normal? YS >> T 4 >> Repair or replace fuse or harness. 4.K TS T. RU RUT 1. Turn ignition switch. 2. isconnect TS antenna amp. connector. 3. heck continuity between TS antenna amp. connector 21 terminal 3 and ground. 3 - round : ontinuity should exist. s the inspection result normal? YS >> T 5 >> Repair or replace harness. T: f harness is K, replace, perform initialization with SUT-. or initialization, refer to - SUT- peration anual K TS T. S onnect TS antenna amp. connector. 2. Turn ignition switch. 3. heck voltage between TS antenna amp. connector 21 terminal 2 and ground with analog tester Terminals ( + ) ( - ) 2 round osition of ignition key cylinder efore inserting ignition key fter inserting ignition key ust after turning ignition switch Voltage (V) (pprox.) attery voltage ointer of tester should move for approx. 30 seconds, then return to battery voltage ointer of tester should move for approx. 1 second, then return to battery voltage s the inspection result normal? YS >> T 6 >> Repair or replace harness. T: f harness is K, replace, perform initialization with SUT-. or initialization, refer to SUT- peration anual. -31

32 2190, 1614 TS T. < T SS > [WT TT KY SYST] 6.K TS T. S - 2 heck voltage between TS antenna amp. connector 21 terminal 4 and ground with analog tester Terminals ( + ) ( - ) 4 round osition of ignition key cylinder efore inserting ignition key fter inserting ignition key ust after turning ignition switch Voltage (V) (pprox.) attery voltage ointer of tester should move for approx. 30 seconds, then return to battery voltage ointer of tester should move for approx. 1 second, then return to battery voltage s the inspection result normal? YS >> TS antenna amp. is malfunctioning. >> Repair or replace harness. T: f harness is K, replace, refer to S-54, "Removal and nstallation". erform initialization with SUT-. or initialization, refer to SUT- peration anual. -32

33 2191, 1615 R KY < T SS > [WT TT KY SYST] 2191, 1615 R KY escription : erforms verification through when ignition knob switch is pressed. rohibits the release of steering lock or start of engine when an unregistered of mechanical key is used. T ogic T TT : T o. Trouble diagnosis name T detecting condition ossible cause R KY The verification results between and mechanical key are. The registration is necessary. echanical key T RT RUR 1.RR T RT RUR 1. nsert mechanical key into the key cylinder. 2. ress the ignition knob switch. 3. heck Self diagnostic result with SUT-. s T detected? YS >> Refer to-33, "iagnosis rocedure". >> T. iagnosis rocedure 1.RR TZT erform initialization with SUT-. Re-register all mechanical keys. or initialization and registration of mechanical key. Refer to SUT- peration anual. an the system be initialized and can the engine be started with re-registered mechanical key? YS >> echanical key was unregistered. >> is malfunctioning. Replace. Refer to S-54, "Removal and nstallation". erform initialization again :

34 2192, 1611 SR, U- < T SS > [WT TT KY SYST] 2192, 1611 SR, U- escription : performs the verification with that allows the engine to start. starts the communication with if ignition switch is turned and starts the engine if the is K. prevents the engine from starting if the is not registered. T ogic : T TT T: f T 2192 is displayed with T U1000, first perform the trouble diagnosis for T U1000. Refer to -25, "T ogic". f T 2192 is displayed with T U1010, first perform the trouble diagnosis for T U1010. Refer to -26, "T ogic". T o. Trouble diagnosis name T detecting condition ossible cause SR - The verification results between and are. The registration is necessary. T RT RUR 1.RR T RT RUR 1. Turn ignition switch. 2. heck Self diagnostic result with SUT-. s T detected? YS >> Refer to -34, "iagnosis rocedure". >> T. iagnosis rocedure : RR TZT erform initialization with SUT-. Re-register all mechanical keys. or initialization and registration of mechanical key. Refer to SUT- peration anual. an the system be initialized and can the engine be started with re-registered mechanical key? YS >> was unregistered. >> T Replace. Refer to S-54, "Removal and nstallation". 2. erform initialization with SUT-. Re-register all mechanical keys. or initialization and registration of mechanical key. Refer to SUT- peration anual. an the system be initialized and can the engine be started with re-registered mechanical key? YS >> is malfunctioning. >> T Replace. Refer to Removal and nstallation. 2. erform initialization with SUT-. Re-register all mechanical keys. or initialization and registration of mechanical key. Refer to SUT- peration anual. an the system be initialized and can the engine be started with re-registered mechanical key? YS >> is malfunctioning. >> T 4 4.K TRTT T Refer to -51, "ntermittent ncident". -34

35 2192, 1611 SR, U- < T SS > [WT TT KY SYST] >> T -35

36 2193, U < T SS > [WT TT KY SYST] 2193, U escription : performs the verification with that allows the engine to start. starts the communication with if ignition switch is turned and starts the engine if the is K. prevents the engine from starting if the is not registered. T ogic : T TT T: f T 2193 is displayed with T U1000, first perform the trouble diagnosis for T U1000. Refer to -25, "T ogic". f T 2193 is displayed with T U1010, first perform the trouble diagnosis for T U1010. Refer to -26, "T ogic". T o. Trouble diagnosis name T detecting condition ossible cause nactive communication between and arness or connectors (The communication line is open or short) T RT RUR 1.RR T RT RUR 1. Turn ignition switch. 2. heck Self diagnostic result with SUT-. s T detected? YS >> Refer to -36, "iagnosis rocedure". >> T iagnosis rocedure : R 1. Replace. Refer to S-54, "Removal and nstallation". 2. erform initialization with SUT-. or initialization, refer to SUT- peration anual. oes the engine start? YS >> was malfunctioning. >> is malfunctioning. Replace. erform re-communicating function. -36

37 2194 SR U--KY < T SS > [WT TT KY SYST] 2194 SR U--KY escription : performs the verification with ntelligent Key unit that allows the engine to start. starts the communication with ntelligent Key unit if ignition switch is turned and starts the engine if the is K. prevents the engine from starting if the is not registered. T ogic : T TT T o. Trouble diagnosis name T detecting condition ossible cause 2194 SR -- KY The verification results between and ntelligent Key unit are. The registration is necessary. ntelligent Key unit T RT RUR 1.RR T RT RUR 1. Turn ignition switch. 2. heck Self diagnostic result with SUT-. s T detected? YS >> Refer to -37, "iagnosis rocedure". >> T. iagnosis rocedure 1.RR TZT 1. erform initialization with SUT-. Re-register all mechanical keys. or initialization and registration of mechanical key. Refer to SUT- peration anual. 2. heck Self diagnostic result with SUT-. s T detected? YS >> T 2 >> was unregistered. 2.R 1. Turn ignition switch. 2. Replace. Refer to S-54, "Removal and nstallation". 3. erform initialization with SUT-. Re-register all mechanical keys. or initialization and registration of mechanical key. Refer to SUT- peration anual. an the system be initialized and can the engine be started? YS >> is malfunctioning. >> T 3 3.K TRTTT T Refer to -51, "ntermittent ncident". >> T :

38 2552 TT KY < T SS > [WT TT KY SYST] 2552 TT KY escription : ntelligent key unit performs engine start operation and steering lock control by crosschecking with the ntelligent key. T ogic T TT : T o. Trouble diagnosis name T detecting condition ossible cause 2552 TT KY UT alfunction is detected inside ntelligent key unit. ntelligent Key unit T RT RUR 1.RR T RT RUR 1. Turn ignition switch. 2. heck Self diagnostic result with SUT-. s T detected? YS >> Refer to -38, "iagnosis rocedure". >> T. iagnosis rocedure : R TT KY UT 1. Replace ntelligent Key unit. 2. erform initialization with SUT-. Re-register all mechanical keys. Refer to SUT- peration anual. 3. Start the engine. oes the engine start? YS >> T >> erform T confirmation procedure. Refer to -38, "T ogic". Special Repair Requirement 1.RQUR WRK W R TT KY UT nitialize control unit. Refer to SUT- peration anual. >> Work end. :

39 2590 SR --KY < T SS > [WT TT KY SYST] 2590 SR --KY escription : ntelligent Key unit performs the verification with that allows the engine to start. starts the engine if the is K and prevents the engine from starting if the is not registered. T ogic : T TT T: f T 2590 is displayed with T U1000, first perform the trouble diagnosis for T U1000. Refer to -25, "T ogic". f T 2590 is displayed with T U1010, first perform the trouble diagnosis for T U1010. Refer to -26, "T ogic". T o Trouble diagnosis name SR -- KY T RT RUR 1.RR T RT RUR 1. Turn ignition switch. 2. heck Self diagnostic result with SUT-. s T detected? YS >> Refer to -39, "iagnosis rocedure". >> T iagnosis rocedure T detecting condition The verification results between and ntelligent Key unit are. The registration is necessary. ossible cause ntelligent Key unit 1.RR TZT erform initialization with SUT-. Re-register all mechanical keys. or initialization and registration of mechanical key. Refer to SUT- peration anual. an the system be initialized and can the engine be started with re-registered mechanical key? YS >> was unregistered. >> is malfunctioning. Replace. Refer to RV RUR. erform initialization again :

40 1610 K < T SS > [WT TT KY SYST] 1610 K escription : When the starting operation is carried more than five times consecutively under the following conditions, TS will shift to the mode which prevents the engine from being started. Unregistered mechanical key is used. or 's malfunctioning. T ogic T TT : T o. Trouble diagnosis name T detecting condition ossible cause 1610 K When the starting operation is carried out five or more times consecutively under the following conditions. Unregistered mechanical key or 's malfunctioning. T RT RUR 1.RR T RT RUR 1. Turn ignition switch. 2. heck Self diagnostic result with SUT-. s T detected? YS >> Refer to -40, "iagnosis rocedure". >> T iagnosis rocedure : K STRT UT 1. erform the check for T except T Use SUT- to erase T after fixing. 3. heck that engine can start with registered mechanical key. oes the engine start? YS >> T >> T 2 2.K TRTTT T Refer to -51, "ntermittent ncident". >> T -40

41 WR SUY RU RUT < T SS > [WT TT KY SYST] WR SUY RU RUT TT KY UT TT KY UT : iagnosis rocedure Refer to K-46, "TT KY UT : iagnosis rocedure". : iagnosis rocedure Refer to S-32, "iagnosis rocedure". : :

42 KY YR SWT < T SS > [WT TT KY SYST] KY YR SWT escription : The main power window and door lock/unlock switch detects condition of the door key cylinder switch and transmits to as the K or UK signal. omponent unction heck : K R KY YR SWT UT S heck "KY Y K-SW" "KY Y U-SW" in T TR mode for WR R K SYST with SUT-. onitor item ondition KY Y K-SW ock eutral / Unlock : : KY Y U-SW Unlock eutral / ock : : s the inspection result normal? YS >> Key cylinder switch is K. >> Refer to -42, "iagnosis rocedure". iagnosis rocedure : K R KY YR SWT With SUT- heck front door lock assembly (key cylinder switch) ("KY Y K-SW") and ("KY Y U-SW) in T TR mode with SUT. When key inserted in left front key cylinder is turned to K: KY Y K-SW : When key inserted in left front key cylinder is turned to UK: KY Y U-SW : Without SUT- heck voltage between main power window and door lock/unlock switch connector 7 terminals 4, 6 and ground. onnector Terminals (+) ( ) ondition of left front key cylinder Voltage (V) (pprox.) round eutral/unlock 5 ock 0 eutral/ock 5 Unlock s the inspection result normal? YS >> Key cylinder switch signal is K. >> T 2. 2.K R KY YR SWT RU RSS 1. Turn ignition switch. 2. isconnect front door lock assembly (key cylinder switch). -42

43 KY YR SWT < T SS > [WT TT KY SYST] 3. heck continuity between front door lock assembly (key cylinder switch) connector () 14 terminal 4 and body ground. onnector Terminals ontinuity 14 4 round Yes s the inspection result normal? YS >> T 3. >> Repair or replace harness. 3.K R KY YR SWT heck continuity between front door lock assembly (key cylinder switch) terminals. K1186ZZ Terminals ondition ontinuity Key is turned to K or neutral. Key is turned to UK. Key is turned to UK or neutral. Key is turned to K. s the inspection result normal? K1183ZZ YS >> T 4. >> Replace front door lock assembly (key cylinder switch). Refer to K-190, "Removal and nstallation". o Yes o Yes 4.K R KY YR RSS heck continuity between main power window and door lock/unlock switch connector () 7 terminals 4, 6 and front door lock assembly (key cylinder switch) connector () 14 terminals 3, 5 and body ground. onnector Terminals onnector Terminals ontinuity : ain power window and door lock/ unlock switch 4 : ront 5 Yes 6 door lock assembly (key cylinder switch) 3 Yes 4, 6 round o s the inspection result normal? YS >> Replace main power window and door lock/unlock switch. >> Repair or replace harness. K1184ZZ -43

44 SS T R SWT < T SS > [WT TT KY SYST] SS T R SWT iagnosis rocedure 1.K SS T R SWT UT S With SUT- heck glass hatch ajar switch ("TRK TR") in T TR mode with SUT. When glass hatch is open: : TRK TR When glass hatch is closed: TRK TR : : Without SUT- heck voltage between connector 19 terminal 42 and ground. onnector tem s the inspection result normal? YS >> System is K. >> T 2 Terminals (+) ( ) round 2.K SS T R SWT RUT 1. Turn ignition switch. 2. isconnect and glass hatch ajar switch. 3. heck continuity between connector 19 terminal 42 and glass hatch ajar switch connector 503 terminal 1 (+) (+) : ontinuity should exist. 4. heck continuity between glass hatch ajar switch connector 503 terminal 1 (+) and ground. s the inspection result normal? YS >> T 3 >> Repair or replace harness. ondition pen losed 1 (+) - round : ontinuity should not exist. Voltage (V) (pprox.) 0 attery voltage K SS T R SWT heck continuity between glass hatch ajar switch connector terminal 1 and ground lass hatch ajar switch Terminals ondition ontinuity 1 round pen losed Yes o s the inspection result normal? YS >> heck glass hatch ajar switch case ground condition. >> Replace glass hatch ajar switch. -44 K0668ZZ

45 T K SWT < T SS > [WT TT KY SYST] T K SWT gnition Knob Switch heck 1.K T K SWT : With SUT- isplay US SW on T TR screen, and check if / display is linked to ignition switch operation. US SW onitor item ondition gnition switch is pushed: gnition switch is released: Without SUT- 1. Turn ignition switch. 2. isconnect ntelligent Key unit connector. 3. heck voltage between ntelligent Key unit harness connector 164 terminal 27 and ground. onnector Terminals (+) ( ) round ondition gnition switch is pushed gnition switch is released s the inspection result normal? W1175 YS >> gnition knob switch is K. >> T 2. 2.K T K SWT WR SUY RUT 1. Turn ignition switch. 2. isconnect key switch and ignition knob switch connector. 3. heck voltage between key switch and ignition knob switch harness connector 66 terminal 1 and ground. 1 - round : attery voltage Voltage (V) (pprox.) attery voltage s the inspection result normal? YS >> T 3. >> Repair or replace key switch and ignition knob switch power supply circuit. 0 3.K T K SWT RT heck continuity between key switch and ignition knob switch terminals 1 and 2. K1217ZZ -45

46 T K SWT < T SS > [WT TT KY SYST] omponent Terminals ondition ontinuity gnition knob switch 1 2 gnition switch is pushed gnition switch is released s the inspection result normal? YS >> T 4. >> Replace key switch and ignition knob switch. Yes o 4.K T K SWT RUT 1. heck continuity between ntelligent Key unit harness connector () 164 terminal 27 and key switch and ignition knob switch harness connector () 66 terminal : ontinuity should exist. 2. heck continuity between ntelligent Key unit harness connector 164 terminal 27 and ground. K1218ZZ 27 - round : ontinuity should not exist. s the inspection result normal? YS >> heck the condition of harness and harness connector. >> Repair or replace harness between ntelligent Key unit and key switch and ignition knob switch. K1219ZZ -46

47 R UT < T SS > [WT TT KY SYST] R UT Symptom Table : ZR R RR UT UT T: efore performing the diagnosis in the following table, check Work flow. Refer to -5, "Work low". f the following symptoms are detected, check systems shown in the iagnosis/service procedure column in this order. onditions of Vehicle (perating onditions) SWR K UT is when setting on SUT-. gnition switch is in position. ll doors are closed. Symptom azard reminder does not operate by request switch. (orn reminder operate.) azard reminder does not operate by ntelligent Key. (orn reminder operate.) orn reminder does not operate by request switch. (azard reminder operate.) orn reminder does not operate by ntelligent Key. (azard reminder operate.) 1. iagnosis/service procedure heck ZR SWR K setting in WRK SURT. Reference page heck hazard function. X-4 3. heck ntermittent ncident heck ZR SWR K setting in WRK SURT heck hazard function. X-4 3. heck ntelligent Key battery inspection. K heck SWR K WT -KY K or - SWR K WT -KY UK setting in WRK SURT heck ntelligent Key warning buzzer. K heck ntermittent ncident heck R WT KYSS K setting in WRK SURT heck horn function. R-3 3. heck ntermittent ncident

48 V URTY TR < T SS > [WT TT KY SYST] V URTY TR escription : Vehicle security indicator is built in combination meter. TS (issan nti-theft System) and vehicle security system conditions are indicated by blink or illumination of vehicle security indicator. omponent unction heck 1.K UT 1. erform TT in the ctive Test mode with SUT-. 2. heck vehicle security indicator operation. : TT s the inspection result normal? YS >> T. >> Refer to -48, "iagnosis rocedure". iagnosis rocedure Test item 1.URTY TR TV TST Vehicle security indicator With SUT- heck "TT in "TV TST" mode with SUT-. escription : Without SUT- 1. isconnect. 2. heck voltage between harness connector 18 terminal 23 and ground. onnector Terminals (+) (-) round ondition s the inspection result normal? YS >> Security indicator lamp is K. >> T 2 2.URTY TR K heck security indicator lamp condition. s the inspection result normal? YS >> T 3 >> Replace security indicator lamp. 3.K RSS TUTY 1. Turn ignition switch. 2. isconnect and security indicator lamp connector. Voltage (V) (pprox.) 0 attery voltage

49 V URTY TR < T SS > [WT TT KY SYST] 3. heck continuity between connector () 18 terminal 23 and combination meter connector () 24 terminal : ontinuity should exist. 4. heck continuity between connector () 18 terminal 23 and ground round : ontinuity should not exist. s the inspection result normal? YS >> heck the following: 10 fuse [o. 19, located in fuse block (/)] arness for open or short between security indicator lamp and fuse >> Repair or replace harness. K1273ZZ -49

50 (Y TR U) < U SS > [WT TT KY SYST] U SS (Y TR U) Reference Value VUS T SS T Refer to S-38, "Reference Value". TR YUT Refer to S-41, "Terminal ayout". YS VUS Refer to S-41, "hysical Values". :

51 (Y TR U) < U SS > [WT TT KY SYST] Wiring iagram - V URTY SYST : KW

52 (Y TR U) < U SS > [WT TT KY SYST] KW

53 (Y TR U) < U SS > [WT TT KY SYST] K

54 (Y TR U) < U SS > [WT TT KY SYST] K

55 (Y TR U) < U SS > [WT TT KY SYST] K

56 (Y TR U) < U SS > [WT TT KY SYST] K

57 (Y TR U) < U SS > [WT TT KY SYST] K

58 (Y TR U) < U SS > [WT TT KY SYST] K

59 (Y TR U) < U SS > [WT TT KY SYST] K

60 (Y TR U) < U SS > [WT TT KY SYST] K

61 (Y TR U) < U SS > [WT TT KY SYST] Wiring iagram - VS : KW

62 (Y TR U) < U SS > [WT TT KY SYST] KW

63 (Y TR U) < U SS > [WT TT KY SYST] KW

64 (Y TR U) < U SS > [WT TT KY SYST] K

65 (Y TR U) < U SS > [WT TT KY SYST] K

66 (Y TR U) < U SS > [WT TT KY SYST] K

67 (Y TR U) < U SS > [WT TT KY SYST] K

68 (Y TR U) < U SS > [WT TT KY SYST] K

69 (Y TR U) < U SS > [WT TT KY SYST] K

70 (Y TR U) < U SS > [WT TT KY SYST] ail Safe : isplay contents of SUT- ail-safe ancellation 2013: STR 1 nhibits steering look unlocking rase T 2552: TT KY 2590: TS UT T nspection riority hart nhibits steering look unlocking nhibits engine cranking () uel cut () nhibits steering look unlocking nhibits engine cranking () uel cut () rase T rase T : f some Ts are displayed at the same time, perform inspections one by one based on the following priority chart. riority 1 2 T ndex U1000: RUT U1010: TR UT () 2552: TT KY 2013: STR : TS UT T : T: etails of time display RT: isplays when there is a malfunction now or after returning to the normal condition until turning ignition switch again. 1-39: isplayed if any previous malfunction is present when current condition is normal. t increases like after returning to the normal condition whenever ignition switch. The counter remains at 39 even if the number of cycles exceeds it. t is counted from 1 again when turning ignition switch after returning to the normal condition if the malfunction is detected again. SUT display etection condition ail-safe iagnosis o T is detected. further testing may be required. U1000: RUT U1010: TR UT () 2013: STR 1 ntelligent Key unit cannot receive communication signal continuously for 2 seconds or more. ntelligent Key unit detects internal communication circuit malfunction. The verification result between ntelligent key unit and steering lock solenoid are. r ntelligent Key unit cannot communicate with steering lock solenoid. 2552: TT KY ntelligent Key unit internal malfunction. 2590: TS UT The verification result between ntelligent key unit and are. r ntelligent Key unit cannot communicate with. heck communication system. Refer to -25 Replace ntelligent Key unit. erform steering lock unit registration with SUT- Replace ntelligent Key unit. heck TS Refer to

71 TT KY UT < U SS > [WT TT KY SYST] TT KY UT Reference Value VUS T SS T SUT- TR T US SW KY SW R RQ SW S RQ SW /TR RQ SW SW SW ST SW R K S R UK S R SW R R SW S R SW RR R SW R onitor tem ondition Value/Status gnition knob echanical key oor request switch (driver) oor request switch (passenger) oor request switch (back door) gnition switch gnition switch rake pedal ock button of ntelligent Key Unlock button of ntelligent Key oor (driver side) oor (passenger side) oor (rear R) oor (rear ) Release ress Removed nserted Release ress Release ress Release ress TR YUT Refer to K-129, "Reference Value - ntelligent Key Unit". YS VUS Refer to K-129, "Reference Value - ntelligent Key Unit". ther than position position ther than or position or position ress Release Release ress Release ress lose pen lose pen lose pen lose pen : R K SW ack door lose pen V S While driving quivalent to speedometer reading -71

72 TT KY UT < U SS > [WT TT KY SYST] Wiring iagram - TT KY SYST/ STRT UT - : KW

73 TT KY UT < U SS > [WT TT KY SYST] KW

74 TT KY UT < U SS > [WT TT KY SYST] KW

75 TT KY UT < U SS > [WT TT KY SYST] K

76 TT KY UT < U SS > [WT TT KY SYST] K

77 TT KY UT < U SS > [WT TT KY SYST] K

78 TT KY UT < U SS > [WT TT KY SYST] K

79 TT KY UT < U SS > [WT TT KY SYST] K

80 TT KY UT < U SS > [WT TT KY SYST] K

81 TT KY UT < U SS > [WT TT KY SYST] K

82 TT KY UT < U SS > [WT TT KY SYST] K

83 TT KY UT < U SS > [WT TT KY SYST] K

84 TT KY UT < U SS > [WT TT KY SYST] K

85 TT KY UT < U SS > [WT TT KY SYST] K

86 TT KY UT < U SS > [WT TT KY SYST] ail Safe : isplay contents of SUT- ail-safe ancellation 2013: STR 1 nhibits steering look unlocking rase T 2552: TT KY 2590: TS UT T nspection riority hart nhibits steering look unlocking nhibits engine cranking () uel cut () nhibits steering look unlocking nhibits engine cranking () uel cut () rase T rase T : f some Ts are displayed at the same time, perform inspections one by one based on the following priority chart. riority 1 2 T ndex U1000: RUT U1010: TR UT () 2552: TT KY 2013: STR : TS UT T : T: etails of time display RT: isplays when there is a malfunction now or after returning to the normal condition until turning ignition switch again. 1-39: isplayed if any previous malfunction is present when current condition is normal. t increases like after returning to the normal condition whenever ignition switch. The counter remains at 39 even if the number of cycles exceeds it. t is counted from 1 again when turning ignition switch after returning to the normal condition if the malfunction is detected again. SUT display etection condition ail-safe iagnosis o T is detected. further testing may be required. U1000: RUT U1010: TR UT () 2013: STR 1 ntelligent Key unit cannot receive communication signal continuously for 2 seconds or more. ntelligent Key unit detects internal communication circuit malfunction. The verification result between ntelligent key unit and steering lock solenoid are. r ntelligent Key unit cannot communicate with steering lock solenoid. 2552: TT KY ntelligent Key unit internal malfunction. 2590: TS UT The verification result between ntelligent key unit and are. r ntelligent Key unit cannot communicate with. heck communication system. Refer to -25 Replace ntelligent Key unit. erform steering lock unit registration with SUT- Replace ntelligent Key unit. heck TS Refer to

87 /R (TT WR STRUT U R) < U SS > [WT TT KY SYST] /R (TT WR STRUT U R) Reference Value VUS T SS T Refer to S-17, "Reference Value". TR YUT Refer to S-19, "Terminal ayout". ail Safe : : Refer to S-26, "ail Safe". T ndex Refer to S-28, "T ndex". :

88 TT KY SYST/ STRT UT SYTS < SYT SS > [WT TT KY SYST] SYT SS TT KY SYST/ STRT UT SYTS Symptom Table : T: efore performing the diagnosis in the following table, check -5, "Work low". heck that vehicle is under the condition shown in onditions of vehicle before starting diagnosis, and check each symptom. ngine cranking is enabled when the shift lever is in the "ark" position, and in the "eutral" position only if the brake pedal is depressed. f the following symptoms are detected, check systems shown in the iagnosis/service procedure column in this order. TS V (RT TS) ngine start function is when setting on SUT-. echanical key is not inserted in key cylinder. ne or more of ntelligent Keys with registered ntelligent Key is in the vehicle. Symptom gnition switch does not turn on with ntelligent Key. [green "KY" lamp is displayed] gnition switch does not turn on with ntelligent Key. ["KY" lamp does not display] gnition switch does not turn on with ntelligent Key. [red "KY" lamp is displayed] gnition switch does not turn on with mechanical key ngine cannot be cranked with transmission in "ark" or in "eutral" position with brake pedal depressed iagnosis/service procedure Reference page 1. heck steering lock solenoid Replace ntelligent Key unit heck ntelligent Key unit power supply and ground circuit. K heck ignition knob switch. K heck key switch ( input). K heck key switch (ntelligent Key unit input). K Replace ntelligent Key unit heck green "KY" indicator. K heck red "KY" indicator. K-76 1a. heck inside key antenna 1 (instrument panel). K-40 1b. heck inside key antenna 2 (luggage compartment). K-42 1c. heck inside key antenna 3 (center console). K Replace ntelligent Key unit heck key switch ( input). K heck key switch (ntelligent Key unit input). K heck transmission signal. T heck stop lamp switch. X-81 "-ST" indicator does not operate properly 1. heck "-ST" indicator. K-76-88

89 V URTY SYST SYTS < SYT SS > [WT TT KY SYST] V URTY SYST SYTS Symptom Table rocedure Symptom Vehicle security system cannot be set by Security indicator does not turn. * Vehicle security system does not sound alarm when Vehicle security alarm does not activate. Vehicle security system cannot be canceled by *: heck the system is in the armed phase. iagnostic procedure : Refer to page oor switch heck door switch (, R, R, RR, back) K-48 lass ajar switch heck glass ajar switch -44 ntelligent Key heck ntelligent Key system -9 Key cylinder switch heck key cylinder switch -42 heck ntermittent ncident -51 heck vehicle security indicator heck ntermittent ncident ny door is opened. heck door switch (, R, R, RR, back) K-48 lass ajar switch heck glass ajar switch -44 orn alarm heck ntermittent ncident -51 heck horn switch heck ntermittent ncident R-3-51 ntelligent Key heck ntelligent Key system -9 Key cylinder switch heck key cylinder switch -42 heck ntermittent ncident

90 SS V ZR SYST-TS SYTS < SYT SS > [WT TT KY SYST] SS V ZR SYST-TS SYTS Symptom Table : T: efore performing the diagnosis in the following table, check -5, "Work low". heck that vehicle is under the condition shown in onditions of vehicle before starting diagnosis, and check each symptom. f the following symptoms are detected, check systems shown in the iagnosis/service procedure column in this order. TS V (RT TS) echanical key is not inserted into key cylinder. gnition knob switch is not depressed. Symptom iagnosis/service procedure Reference page Security indicator does not turn or flash. 1. heck vehicle security indicator heck ntermittent ncident

91 R-T R ST < -V T > [WT TT KY SYST] -V T R-T R ST asic nspection : The engine start function, door lock function, power distribution system and TS-VS/S in the ntelligent Key system are closely related to each other regarding control. arrow down the functional area in question by performing basic inspection to identify which function is malfunctioning. The vehicle security function can operate only when the door lock and power distribution system are operating normally. Therefore, it is easy to identify any factor unique to the vehicle security system by performing the vehicle security operation check after basic inspection. 1.K R K RT 1. heck the door lock for normal operation with the ntelligent Key controller and door request switch. Successful door lock operation with the ntelligent Key and request SW indicates that the remote keyless entry receiver and inside key antenna required for engine start are functioning normally. dentify the malfunctioning point by referring to the K section if the door cannot be unlocked. an the door be locked with the ntelligent Key and door request switch? YS >> T 2. >> Refer to K-160, "Symptom Table". 2.K STRT 1. hecks that the engine starts when operating the ntelligent Key. oes the engine start? YS >> T 3. >> Refer to -88, "Symptom Table". 3.K STR K 1. oes the steering lock when operating door switch after switching the power supply from position (or position) to K position? f door switch is malfunctioning, cannot lock the steering. f does not detect T, steering lock unit is normal. oes steering lock? YS >> T 4. >> Refer to K-80, "iagnosis rocedure". 4.K WR SUY TR SWT 1. ress push-button ignition switch and position indicator will switch from K, to gradually when steering is locked. hecks that the position indicator is illuminated at different positions of the circuit. s each position indicator illuminating? YS >> T 5. >> Refer to -45, "gnition Knob Switch heck". 5.K V URTY SYST 1. heck the vehicle security system for normal operation. The vehicle security function can operate only when the door lock and power distribution functions are operating normally. Therefore, it is easy to identify any factor unique to the vehicle security by performing the vehicle security operation check after this basic inspection. >> o to -91, "Vehicle Security peration heck". Vehicle Security peration heck : T STRT Turn ignition switch. T: -91

92 R-T R ST < -V T > [WT TT KY SYST] efore starting operation check, open front windows. >> T 2. 2.K URTY TR 1. ock doors using ntelligent Key or mechanical key. 2. heck that security indicator lamp illuminates for 30 seconds. Security indicator lamp should illuminate. K >> T 3. >> erform diagnosis and repair. Refer to -48, "iagnosis rocedure". 3.K R UT 1. fter 30 seconds, security indicator lamp will start to blink. 2. pen any door before unlocking with ntelligent Key or mechanical key, or open back door or glass hatch without the presence of ntelligent Key. oes the alarm function properly? YS >> T 4. >> heck the following. The vehicle security system does not phase in alarm mode. Refer to -88, "Symptom Table". larm (horn and headlamps) does not operate. Refer to -88, "Symptom Table". 4.K R RT Unlock any door using ntelligent Key or mechanical key. larm (horn and headlamps) should stop. K >> T. >> heck door lock function. Refer to -89, "Symptom Table". -92

93 TT KY UT < -V RR > [WT TT KY SYST] -V RR TT KY UT Removal and nstallation RT KYSS TRY RVR Removal 1. Remove the instrument panel. Refer to -10, "Removal and nstallation". 2. isconnect the wire harness (1), remove the bolt () and the RK receiver (2). : nstallation nstallation is in the reverse order of removal. TT KY UT Removal 1. Remove the instrument panel. Refer to -10, "Removal and nstallation". 2. isconnect the wire harness (1), remove the bolt () and the ntelligent key unit (2). K0537ZZ nstallation nstallation is in the reverse order of removal. K0666ZZ -93

94 TS T. < RV STT > [WT TT KY SYST] RV STT TS T. Removal and nstallation : T: f TS antenna amp. is not installed correctly, VS (TS) system will not operate properly and "S- RSUTS' on SUT- screen will show "K " or " U-KY'. nitilization is not necessary when only the TS antenna amp. is replaced with a new one. RV 1. isconnect the battery negative terminal. 2. Remove cluster lid. Refer to -10, "xploded View". 3. Remove the bolt, disconnect the electrical connector, and remove the TS antenna amp. STT nstallation is in the reverse order of removal. -94

95 TT KY UT < RV STT > [WT TT KY SYST] TT KY UT Removal and nstallation RV 1. isconnect the battery negative terminal. 2. Remove the lower glove box. Refer to -10, "xploded View". 3. Remove the bolt (), disconnect the electrical connector (1), and remove the intelligent key module (2). : ront : STT nstallation is in the reverse order of removal. K1059ZZ -95

96 RT KYSS TRY RVR < RV STT > [WT TT KY SYST] RT KYSS TRY RVR Removal 1. isconnect the battery negative cable. 2. Remove the upper glove box. Refer to -10, "xploded View". 3. Remove the bolt, disconnect and remove the remote keyless entry receiver. nstallation : : nstallation is in the reverse order of removal. -96

97 SS RR WRKW < S T > [WTUT TT KY SYST] S T SS RR WRKW Work low VR SQU : T W -97 K0538

98 SS RR WRKW < S T > [WTUT TT KY SYST] 1.T RT R SYT et the detailed information from the customer about the symptom (the condition and the environment when the incident/malfunction occurred). >> T 2. 2.K T 1. heck T for ntelligent Key unit and. 2. erform the following procedure if T is displayed. - rase T. - Study the relationship between the cause detected by T and the symptom described by the customer. 3. heck related service bulletins for information. s any symptom described and any T detected? Symptom is described, T is displayed>> T 3. Symptom is described, T is not displayed>> T 4. Symptom is not described, T is displayed>> T 5. 3.R T SYT onfirm the symptom described by the customer. onnect SUT- to the vehicle in T TR mode and check real-time diagnosis results. Verify relation between the symptom and the condition when the symptom is detected. >> T 5. 4.R T SYT onfirm the symptom described by the customer. onnect SUT- to the vehicle in T TR mode and check real-time diagnosis results. Verify relation between the symptom and the condition when the symptom is detected. >> T 6. 5.RR T RT RUR erform T onfirmation rocedure for the displayed T, and then check that T is detected again. f two or more Ts are detected, refer to -144, "T nspection riority hart" () and determine trouble diagnosis order. s T detected? YS >> T 8. >> Refer to -51, "ntermittent ncident". 6.RR S T erform asic nspection. Refer to -91, "asic nspection". >> T 7. 7.TT UT SYST Y SYT T etect malfunctioning system according to Symptom Table based on the confirmed symptom in step 4. >> T 8. 8.TT UT RT Y ST RUR nspect according to iagnostic rocedure of the system. T: The iagnostic rocedure is described based on open circuit inspection. short circuit inspection is also required for the circuit check in the iagnostic rocedure. >> T

99 SS RR WRKW < S T > [WTUT TT KY SYST] 9.RR R R T UT RT 1. Repair or replace the malfunctioning part. 2. Reconnect parts or connectors disconnected during iagnostic rocedure again after repair and replacement. 3. heck T. f T is displayed, erase it. >> T K When T was detected in step 9, perform T onfirmation rocedure or omponent unction heck again, and then check that the malfunctions have been fully repaired. When symptom was described by the customer, refer to the confirmed symptom in step 3 or 4, and check that the symptom is not detected. oes the symptom reappear? YS (T is detected)>> T 8. YS (Symptom remains)>> T 6. >> T -99

100 T USTT < S T > [WTUT TT KY SYST] T USTT T SRV W R TR UT T SRV W R TR UT : Special Repair Requirement : Refer to the SUT- peration anual-ts. R-UT UT R-UT UT : escription : erforming following procedure can automatically perform re-communication of and, but only when the has been replaced with a new one (*1). *1: ew one means an which has never been energized on-board. (n this step, initialization procedure by SUT- is not necessary) T: When registering new Key s or replacing the that is not brand new, refer to SUT- peration anual TS. f multiple keys are attached to the key holder, separate them before work. istinguish keys with unregistered key from those with registered. R-UT UT : Special Repair Requirement 1.RR R-UT UT 1. nstall. 2. Using a registered key (*2), turn ignition switch to. *2: To perform this step, use the key that has been used before performing replacement. 3. aintain ignition switch in position for at least 5 seconds. 4. Turn ignition switch to. 5. Start engine. an engine be started? YS >> rocedure is completed. >> nitialize control unit. Refer to SUT- peration anual TS. :

101 VS (SS V ZR SYST-TS) < UT SS > [WTUT TT KY SYST] UT SS VS (SS V ZR SYST-TS) System iagram : System escription UT/UTUT S RT 1121 : Switch/nput signal nput signal to function ctuator/utput signal TS antenna amp. Key Security indicator lamp TS ngine status signal Starter request SYST SRT TS (issan nti-theft System) has the following immobilizer functions: ngine immobilizer shows high anti-theft performance to prevent engine from starting by other than the owner. nly a key with key registered in and can start engine, and shows high anti-theft performance to prevent key from being copied or stolen. Security indicator always flashes with mechanical key removed condition (key switch: ) and ignition knob released condition on K position (ignition knob switch: ). Therefore, TS warns outsiders that the vehicle is equipped with the anti-theft system. Refer to -104, "System escription". f system detects malfunction, security indicator illuminates when ignition switch is turned to position. f the owner requires, ignition key or mechanical key can be registered for up to 5 keys. uring trouble diagnosis or when the following parts have been replaced, and if ignition key is added, registration* is required. *1 : ll keys kept by the owner of the vehicle should be registered with mechanical key gnition key - Remote keyless entry receiver TS trouble diagnosis, system initialization and additional registration of other mechanical key s must be carried out using SUT-. When TS initialization has been completed, the of the inserted mechanical key or mechanical key s can be carried out. -101

102 VS (SS V ZR SYST-TS) < UT SS > [WTUT TT KY SYST] ossible symptom of TS malfunction is ngine cannot start. dentify the possible causes according to Work low, Refer to -97, "Work low". f other than enuine SS is installed, the engine cannot be started. or replacement procedure, refer to -100, " R-UT UT : escription". RUTS R KY RSTRT The key registration is a procedure that erases the current TS once, and then re-registers a new. Therefore the registered key is necessary for this procedure. efore starting the registration operation collect all registered Keys from the customer. The TS registration is the procedure that registers the stored into the transponder (integrated in mechanical key) to. The key registration is the procedure that registers the to the. When performing the key system registration only, the engine cannot be started by inserting the key into the key cylinder. When performing the TS registration only, the engine cannot be started by using the ignition key. URTY TR lways flashes with ignition key in the position. T RT UT: t is necessary to perform TS registration when replacing any of the following part. f it's not (or fail to do so), the electrical system may not operate properly. /R gnition key TS antenna amp. ombination meter omponent arts ocation : K1271ZZ -102

103 VS (SS V ZR SYST-TS) < UT SS > [WTUT TT KY SYST] 1. 18, 20 (view with instrument panel removed) 4. /R 119, 120, 122, 124 (view with cover removed) omponent escription 2. TS antenna amp ombination meter Security indicator lamp : tem Remote keyless entry receiver /T device (detention key switch) TS antenna amp. Security indicator /R unction Verifies the received signal from the ignition key, then informs whether to allow engine start. Receives lock/unlock signal from the keyfob, and then transmits to the. etects whether the shift lever is in park. etects the ignition key presence in the ignition key cylinder. ndicates the status of the security system. owers-up the horn and the headlamps in case of a security breach. -103

104 V URTY SYST < UT SS > [WTUT TT KY SYST] V URTY SYST System iagram : K0706 System escription : SRT The security system provides an audible and visual alarm when an unauthorized access to the vehicle is detected while the system is in armed phase. The security system consist of the managing the audible alarm (horn) and the visual alarm (headlamps). RT W 1367 isarmed hase When the vehicle is being driven or when doors are open, the theft warning system is set in the disarmed phase on the assumption that the owner is inside or near the vehicle. re-rmed hase nd rmed hase The vehicle security system turns into the pre-armed phase when ignition switch is in position, all doors are closed and locked (using keyfob, doorlock/unlock switch, driver key cylinder or auto relock function). The system automatically shifts into the armed phase. ondition of ctivating The System When the following condition is performed in armed phase, the system sounds the horns and flashes the headlamps for about 30 seconds. ny door is opened. -104

105 V URTY SYST < UT SS > [WTUT TT KY SYST] ondition of eactivating The System When one of the following operations is performed, the armed phase is canceled. Unlock the doors with keyfob. Use the mechanical key to unlock the driver door using the door key cylinder. omponent arts ocation : , 19, 20 (view with instrument panel removed) 4. ain power window and door lock/ unlock switch 7, 8 7. ower window and door lock/unlock switch R orn 3 (behind front combination lamp ) 2. /R 122, 123, 124 (view with cover removed) 5. ront door switch 8 R Rear door switch 18 R orn relay ront door lock assembly (key cylinder switch) ack door cinching latch unit (door ajar switch) 502 lass hatch ajar switch ombination meter Security indicator lamp K1270ZZ -105

106 V URTY SYST < UT SS > [WTUT TT KY SYST] omponent escription : tem oor switch Security indicator /R orn unction Verifies the received signal from ignition key, then informs whether to allow engine start. rovides the with the status of each monitored door. ndicates the status of the security system. ontrols the horn and headlamps operation. Sounds when the vehicle security system is triggered. -106

107 SS SYST () < UT SS > [WTUT TT KY SYST] SS SYST () T T : SUT- unction ( - T) T T SUT- performs the following functions via communication with. iagnosis mode WRK SURT S- RSUTS SURT TR T TR TV TST U TT URT SYST T can perform the following functions for each system. T: t can perform the diagnosis modes except the following for all sub system selection items. U unction escription hanges the setting for each system function. isplays the diagnosis results judged by. Refer to -70, "T ndex". onitors the reception status of communication viewed from. The input/output signals are displayed. The signals used to activate each device are forcibly supplied from. The part number is displayed. nables to read and save the vehicle specification. nables to write the vehicle specification when replacing. U : SUT- unction ( - U) T T SUT- performs the following functions via communication with. : iagnosis mode System Sub system selection item WRK SURT T TR TV TST oor lock R K Rear window defogger RR R Warning chime UZZR nterior room lamp timer T Remote keyless entry system UT RT T xterior lamp Wiper and washer WR Turn signal and hazard warning lamps SR ir conditioner R TR ombination switch SW mmobilizer U nterior room lamp battery saver TTRY SVR Vehicle security system TT : iagnosis mode T TR TV TST T TR unction escription The input/output signals are displayed. The signals used to activate each device are forcibly supplied from ntelligent Key unit. -107

108 SS SYST () < UT SS > [WTUT TT KY SYST] onitor item SW KY SW ontent ndicates [/] condition of ignition switch in position. ndicates [/] condition of key switch. TV TST Test item TT TT escription This test is able to check security indicator operation [/]. TT : SUT- unction ( - TT ) : T T SUT- performs the following functions via communication with. iagnosis mode WRK SURT T TR TV TST unction escription hanges the setting for each system function. The input/output signals are displayed. The signals used to activate each device are forcibly supplied from. T TR onitor tem ondition SW SW US SW KY SW R SW-R R SW-S R SW-RR R SW-R K R SW K SW UK SW ndicates [/] condition of ignition switch in position. ndicates [/] condition of ignition switch in position. ndicates [/] condition of ignition knob switch. ndicates [/] condition of key switch. ndicates [/] condition of front door switch (driver side). ndicates [/] condition of front door switch (passenger side). ndicates [/] condition of rear door switch R. ndicates [/] condition of rear door switch. ndicates [/] condition of back door switch. ndicates [/] condition of door lock and unlock switch. ndicates [/] condition of door lock and unlock switch. TV TST Test item TT V URTY R SR escription This test is able to check security indicator operation [/]. This test is able to check horn operation []. This test is able to check flasher operation [/R/]. WRK SURT Test item URTY R ST TT TR escription Vehicle security function mode can be changed in this mode. : Vehicle security function is. : Vehicle security function is. The switch which triggered vehicle security system is recorded. This mode can be able to confirm and erase the record of vehicle security system. -108

109 U1000 RUT < T SS > [WTUT TT KY SYST] T SS U1000 RUT escription : (ontroller rea etwork) is a serial communication line for real time applications. t is an on-vehicle multiplex communication line with high data communication speed and excellent error detection ability. odern vehicle is equipped with many electronic control unit, and each control unit shares information and links with other control units during operation (not independent). n communication, control units are connected with 2 communication lines (- line, - line) allowing a high rate of information transmission with less wiring. ach control unit transmits/receives data but selectively reads required data only. ommunication Signal hart, refer to.-57, " ommunication Signal hart" T ogic T TT T U1000 SUT- display description RUT iagnosis rocedure T etection ondition When cannot communicate communication signal continuously for 2 seconds or more. 1.RR S ST 1. Turn ignition switch and wait for 2 seconds or more. 2. heck Self iagnostic Result. s RUT displayed? YS >> Refer to -5, " ommunication ontrol ircuit". >> Refer to -51, "ntermittent ncident". ossible cause : n communication system, any item (or items) of the following listed below is malfunctioning. Receiving (T) Receiving ( /R) Receiving () Receiving (TR/&) Receiving (UT V) :

110 U1010 TR UT () < T SS > [WTUT TT KY SYST] U1010 TR UT () escription : (ontroller rea etwork) is a serial communication line for real time applications. t is an on-vehicle multiplex communication line with high data communication speed and excellent error detection ability. odern vehicle is equipped with many electronic control unit, and each control unit shares information and links with other control units during operation (not independent). n communication, control units are connected with 2 communication lines (- line, - line) allowing a high rate of information transmission with less wiring. ach control unit transmits/receives data but selectively reads required data only. ommunication Signal hart, refer to -57, " ommunication Signal hart". T ogic T TT : T SUT- display description T etection ondition ossible cause U1010 TR UT () When detecting error during the initial diagnosis of controller of. iagnosis rocedure : R When T [U1010] is detected, replace. >> Replace. Refer to S-54, "Removal and nstallation". Special Repair Requirement : RQUR WRK W R nitialize. Refer to SUT- peration anual. >> Work end. -110

111 2190, 1614 TS T. < T SS > [WTUT TT KY SYST] 2190, 1614 TS T. escription : erforms verification through and TS antenna amplifier when ignition key is inserted and ignition switch turned. rohibits the start of engine when an unregistered of ignition key is used. T ogic : T TT T o. Trouble diagnosis name T detecting condition ossible cause TS T nactive communication between TS antenna amp. and. gnition key is malfunctioning. arness or connectors (The TS antenna amp. circuit is open or shorted) gnition key TS antenna amp. T RT RUR 1.RR T RT RUR 1. nsert ignition key into the key cylinder. 2. Turn ignition switch. 3. heck Self diagnostic result with SUT-. s T detected? YS >> Refer to -111, "iagnosis rocedure". >> T. iagnosis rocedure 1.K TS T. STT heck TS antenna amp. installation. Refer to -149, "Removal and nstallation". s the inspection result normal? YS >> T 2 >> Reinstall TS antenna amp. correctly. 2.K VS (TS) T KY Start engine with another registered TS ignition key. oes the engine start? YS >> gnition key chip is malfunctioning. Replace the ignition key. erform initialization with SUT-. or initialization, refer to SUT- peration anual. >> T 3 3.K WR SUY R TS T. 1. Turn ignition switch. 2. heck voltage between TS antenna amp. connector 21 terminal 1 and ground. :

112 2190, 1614 TS T. < T SS > [WTUT TT KY SYST] 1 - round : attery voltage s the inspection result normal? YS >> T 4 >> Repair or replace fuse or harness. 4.K TS T. RU RUT 1. Turn ignition switch. 2. isconnect TS antenna amp. connector. 3. heck continuity between TS antenna amp. connector 21 terminal 3 and ground round : ontinuity should exist. s the inspection result normal? YS >> T 5 >> Repair or replace harness. T: f harness is K, replace, perform initialization with SUT-. or initialization, refer to - SUT- peration anual. 5.K TS T. S onnect TS antenna amp. connector. 2. Turn ignition switch. 3. heck voltage between TS antenna amp. connector 21 terminal 2 and ground with analog tester Terminals ( + ) ( - ) 2 round osition of ignition key cylinder efore inserting ignition key fter inserting ignition key ust after turning ignition switch s the inspection result normal? YS >> T 6 >> Repair or replace harness. T: f harness is K, replace, perform initialization with SUT-. or initialization, refer to SUT- peration anual Voltage (V) (pprox.) attery voltage ointer of tester should move for approx. 30 seconds, then return to battery voltage ointer of tester should move for approx. 1 second, then return to battery voltage

113 2190, 1614 TS T. < T SS > [WTUT TT KY SYST] 6.K TS T. S - 2 heck voltage between TS antenna amp. connector 21 terminal 4 and ground with analog tester Terminals ( + ) ( - ) 4 round osition of ignition key cylinder efore inserting ignition key fter inserting ignition key ust after turning ignition switch Voltage (V) (pprox.) attery voltage ointer of tester should move for approx. 30 seconds, then return to battery voltage ointer of tester should move for approx. 1 second, then return to battery voltage s the inspection result normal? YS >> TS antenna amp. is malfunctioning. >> Repair or replace harness. T: f harness is K, replace, refer to XX-XX, "*****". erform initialization with SUT-. or initialization, refer to SUT- peration anual. -113

114 2191, 1615 R KY < T SS > [WTUT TT KY SYST] 2191, 1615 R KY escription : erforms verification through when ignition knob switch is pressed. rohibits the release of steering lock or start of engine when an unregistered of mechanical key is used. T ogic T TT : T o. Trouble diagnosis name T detecting condition ossible cause R KY The verification results between and mechanical key are. The registration is necessary. echanical key T RT RUR 1.RR T RT RUR 1. nsert mechanical key into the key cylinder. 2. heck Self diagnostic result with SUT-. s T detected? YS >> Refer to-114, "iagnosis rocedure". >> T. iagnosis rocedure : RR TZT erform initialization with SUT-. Re-register all mechanical keys. or initialization and registration of mechanical key. Refer to SUT- peration anual. an the system be initialized and can the engine be started with re-registered mechanical key? YS >> echanical key was unregistered. >> is malfunctioning. Replace. Refer to S-54, "Removal and nstallation". erform initialization again -114

115 2192, 1611 SR, U- < T SS > [WTUT TT KY SYST] 2192, 1611 SR, U- escription : performs the verification with that allows the engine to start. starts the communication with if ignition switch is turned and starts the engine if the is K. prevents the engine from starting if the is not registered. T ogic : T TT T: f T 2192 is displayed with T U1000, first perform the trouble diagnosis for T U1000. Refer to -109, "T ogic". f T 2192 is displayed with T U1010, first perform the trouble diagnosis for T U1010. Refer to -110, "T ogic". T o. Trouble diagnosis name T detecting condition ossible cause SR - T RT RUR The verification results between and are. The registration is necessary. 1.RR T RT RUR 1. Turn ignition switch. 2. heck Self diagnostic result with SUT-. s T detected? YS >> Refer to -115, "iagnosis rocedure". >> T. iagnosis rocedure : RR TZT erform initialization with SUT-. Re-register all mechanical keys. or initialization and registration of mechanical key. Refer to SUT- peration anual. an the system be initialized and can the engine be started with re-registered mechanical key? YS >> was unregistered. >> T Replace. Refer to S-54, "Removal and nstallation". 2. erform initialization with SUT-. Re-register all mechanical keys. or initialization and registration of mechanical key. Refer to SUT- peration anual. an the system be initialized and can the engine be started with re-registered mechanical key? YS >> is malfunctioning. >> T Replace. Refer to Removal and nstallation. 2. erform initialization with SUT-. Re-register all mechanical keys. or initialization and registration of mechanical key. Refer to SUT- peration anual. an the system be initialized and can the engine be started with re-registered mechanical key? YS >> is malfunctioning. >> T 4 4.K TRTT T Refer to -51, "ntermittent ncident". -115

116 2192, 1611 SR, U- < T SS > [WTUT TT KY SYST] >> T -116

117 2193, U < T SS > [WTUT TT KY SYST] 2193, U escription : performs the verification with that allows the engine to start. starts the communication with if ignition switch is turned and starts the engine if the is K. prevents the engine from starting if the is not registered. T ogic : T TT T: f T 2193 is displayed with T U1000, first perform the trouble diagnosis for T U1000. Refer to -109, "T ogic". f T 2193 is displayed with T U1010, first perform the trouble diagnosis for T U1010. Refer to -110, "T ogic". T o. Trouble diagnosis name T detecting condition ossible cause nactive communication between and arness or connectors (The communication line is open or short) T RT RUR 1.RR T RT RUR 1. Turn ignition switch. 2. heck Self diagnostic result with SUT-. s T detected? YS >> Refer to -117, "iagnosis rocedure". >> T iagnosis rocedure 1.R 1. Replace. Refer to S-54, "Removal and nstallation". 2. erform initialization with SUT-. or initialization, refer to SUT- peration anual. oes the engine start? YS >> was malfunctioning. >> is malfunctioning. Replace. erform re-communicating function. :

118 1610 K < T SS > [WTUT TT KY SYST] 1610 K escription : When the starting operation is carried more than five times consecutively under the following conditions, TS will shift to the mode which prevents the engine from being started. Unregistered mechanical key is used. or 's malfunctioning. T ogic T TT : T o. Trouble diagnosis name T detecting condition ossible cause 1610 K When the starting operation is carried out five or more times consecutively under the following conditions. Unregistered mechanical key or 's malfunctioning. T RT RUR 1.RR T RT RUR 1. Turn ignition switch. 2. heck Self diagnostic result with SUT-. s T detected? YS >> Refer to -118, "iagnosis rocedure". >> T iagnosis rocedure : K STRT UT 1. erform the check for T except T Use SUT- to erase T after fixing. 3. heck that engine can start with registered mechanical key. oes the engine start? YS >> T >> T 2 2.K TRTTT T Refer to -51, "ntermittent ncident". >> T -118

119 WR SUY RU RUT < T SS > [WTUT TT KY SYST] WR SUY RU RUT : iagnosis rocedure Refer to S-32, "iagnosis rocedure". :

120 KY YR SWT < T SS > [WTUT TT KY SYST] KY YR SWT escription : The main power window and door lock/unlock switch detects condition of the door key cylinder switch and transmits to as the K or UK signal. omponent unction heck : K R KY YR SWT UT S heck "KY Y K-SW" "KY Y U-SW" in T TR mode for WR R K SYST with SUT-. onitor item ondition KY Y K-SW ock eutral / Unlock : : KY Y U-SW Unlock eutral / ock : : s the inspection result normal? YS >> Key cylinder switch is K. >> Refer to -120, "iagnosis rocedure". iagnosis rocedure : K R KY YR SWT With SUT- heck front door lock assembly (key cylinder switch) ("KY Y K-SW") and ("KY Y U-SW) in T TR mode with SUT. When key inserted in left front key cylinder is turned to K: KY Y K-SW : When key inserted in left front key cylinder is turned to UK: KY Y U-SW : Without SUT- heck voltage between main power window and door lock/unlock switch connector 7 terminals 4, 6 and ground. onnector Terminals (+) ( ) ondition of left front key cylinder Voltage (V) (pprox.) round eutral/unlock 5 ock 0 eutral/ock 5 Unlock s the inspection result normal? YS >> Key cylinder switch signal is K. >> T 2. 2.K R KY YR SWT RU RSS 1. Turn ignition switch. 2. isconnect front door lock assembly (key cylinder switch). -120

121 KY YR SWT < T SS > [WTUT TT KY SYST] 3. heck continuity between front door lock assembly (key cylinder switch) connector () 14 terminal 4 and body ground. onnector Terminals ontinuity 14 4 round Yes s the inspection result normal? YS >> T 3. >> Repair or replace harness. 3.K R KY YR SWT heck continuity between front door lock assembly (key cylinder switch) terminals. K1186ZZ Terminals ondition ontinuity Key is turned to K or neutral. Key is turned to UK. Key is turned to UK or neutral. Key is turned to K. s the inspection result normal? K1183ZZ YS >> T 4. >> Replace front door lock assembly (key cylinder switch). Refer to K-313, "Removal and nstallation". o Yes o Yes 4.K R KY YR RSS heck continuity between main power window and door lock/unlock switch connector () 7 terminals 4, 6 and front door lock assembly (key cylinder switch) connector () 14 terminals 3, 5 and body ground. onnector Terminals onnector Terminals ontinuity : ain power window and door lock/ unlock switch 4 : ront 5 Yes 6 door lock assembly (key cylinder switch) 3 Yes 4, 6 round o s the inspection result normal? YS >> Replace main power window and door lock/unlock switch. >> Repair or replace harness. K1184ZZ -121

122 SS T R SWT < T SS > [WTUT TT KY SYST] SS T R SWT iagnosis rocedure 1.K SS T R SWT UT S With SUT- heck glass hatch ajar switch ("TRK TR") in T TR mode with SUT. When glass hatch is open: : TRK TR When glass hatch is closed: TRK TR : : Without SUT- heck voltage between connector 19 terminal 42 and ground. onnector tem s the inspection result normal? YS >> System is K. >> T 2 Terminals (+) ( ) round 2.K SS T R SWT RUT 1. Turn ignition switch. 2. isconnect and glass hatch ajar switch. 3. heck continuity between connector 19 terminal 42 and glass hatch ajar switch connector 503 terminal 1 (+) (+) : ontinuity should exist. 4. heck continuity between glass hatch ajar switch connector 503 terminal 1 (+) and ground. s the inspection result normal? YS >> T 3 >> Repair or replace harness. ondition pen losed 1 (+) - round : ontinuity should not exist. Voltage (V) (pprox.) 0 attery voltage K SS T R SWT heck continuity between glass hatch ajar switch connector terminal 1 and ground lass hatch ajar switch Terminals ondition ontinuity 1 round pen losed Yes o s the inspection result normal? YS >> heck glass hatch ajar switch case ground condition. >> Replace glass hatch ajar switch K0668ZZ