SECURITY CONTROL SYSTEM

Transcription

1 Y XTRR, RS, R & V SURTY ST S SURTY TR SYST TTS S ST... 3 SS RR WRKW... 3 Work low...3 ST USTT... 6 T SRV W R TR UT...6 T SRV W R TR UT : Special Repair Requirement...6 R-UT UT...6 R-UT UT : escription...6 R-UT UT : Special Repair Requirement...6 UT SS... 7 VS (SS V ZR SYS- T-TS)... 7 System iagram...7 System escription...7 omponent arts ocation...8 omponent escription...9 V SURTY SYST...10 System iagram...10 System escription...10 omponent arts ocation - King ab...11 omponent arts ocation - rew ab...12 omponent escription...12 SS SYST ()...13 T...13 T : SUT- unction ( - T)...13 U...13 U : SUT- unction ( - U)...13 TT...14 TT : SUT- unction ( - TT )...14 T SS...16 U1000 RUT...16 escription...16 T ogic...16 iagnosis rocedure...16 U1010 TR UT ()...17 escription...17 T ogic...17 iagnosis rocedure...17 Special Repair Requirement , 1614 TS T escription...18 T ogic...18 iagnosis rocedure , 1615 R KY...21 escription...21 T ogic...21 iagnosis rocedure , 1611 SR, U escription...22 T ogic...22 iagnosis rocedure , U...24 escription...24 T ogic...24 iagnosis rocedure K...25 escription...25 T ogic...25 iagnosis rocedure...25 WR SUY RU RUT...26 S S-1

2 iagnosis rocedure KY YR SWT RVR S RVR S : escription RVR S : omponent unction heck RVR S : iagnosis rocedure R UT Symptom Table V SURTY TR escription omponent unction heck iagnosis rocedure U SS (Y TR U) Reference Value Terminal ayout hysical Values Wiring iagram - V SURTY SYST (King ab) Wiring iagram - V SURTY SYST (rew ab) Wiring iagram - VS ail Safe T nspection riority hart T ndex /R (TT WR STR- UT U R) Reference Value Terminal ayout hysical Values Wiring iagram ail Safe T ndex SYT SS V SURTY SYST SYTS Symptom Table SS V ZR SYST- TS SYTS Symptom Table V T R-ST R ST asic nspection RUT RUTS Supplemental Restraint System SRS "R " and "ST T R-TSR" Service V RR TS T Removal and nstallation RT KYSS TRY RVR Removal and nstallation S-2

3 < S ST > SS RR WRKW S ST SS RR WRKW Work low VR SQU : S T W S-3 K0538

4 < S ST > SS RR WRKW 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. 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 S-63, "T nspection riority hart" () and determine trouble diagnosis order. s T detected? YS >> T 8 >> Refer to -49, "ntermittent ncident". 6.RR S ST erform asic nspection. Refer to S-80, "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 9 S-4

5 < S ST > SS RR WRKW 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 >> nspection nd. S S-5

6 < S ST > ST USTT ST 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. 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. : S-6

7 < UT SS > VS (SS V ZR SYST-TS) 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 S-10, "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. S S-7

8 VS (SS V ZR SYST-TS) < UT SS > ossible symptom of TS malfunction is ngine cannot start. dentify the possible causes according to Work low, Refer to S-3, "Work low". f other than enuine SS is installed, the engine cannot be started. or replacement procedure, refer to S-6, " 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. SURTY 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 : S-8

9 < UT SS > VS (SS V ZR SYST-TS) 1. TS antenna amp. 21 (view with cluster lid removed) omponent escription 2. 18, 20 (view with lower instrument panel removed) 4. /R ombination meter : 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. S S-9

10 < UT SS > V SURTY SYST System iagram V SURTY SYST : K0952 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. S-10

11 < UT SS > V SURTY 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 - King ab : S K1387ZZ 1. /R 122, 123, , 19, 20 (view with lower instrument panel removed) 4. ain power window and door lock/ unlock switch 7 7. Rear door switch upper 211 R ombination meter ower window and door lock/unlock switch R ront door switch 213 R orn 3 (behind front combination lamp ) 6. ront door lock assembly (key cylinder switch) Rear door switch lower 212 R 313 S-11

12 < UT SS > omponent arts ocation - rew ab V SURTY SYST : K1388ZZ 1. /R 122, 123, , 19, 20 (view with lower instrument panel removed) 4. ront door lock assembly (key cylinder switch) Rear door switch 18 R 116 omponent escription 5. ain power window and door lock/unlock switch 7 ower window and door lock/unlock switch R ombination meter orn 3 (behind front combination lamp ) 6. ront door switch 8 R 108 : 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. S-12

13 < UT SS > SS SYST () T SS SYST () 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 S-52, "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. iagnosis mode System Sub system selection item WRK SURT T TR TV TST oor lock R K 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 R (retained accessory power) RT WR Signal buffer system S UR TS (tire pressure monitoring system) R RSSUR TR anic alarm system R U U : SUT- unction ( - U) : S T TR S-13

14 < UT SS > SS SYST () onitor tem [Unit] SW [/] escription ndicates condition of ignition switch in position. TV TST Test tem TT TT escription This test is able to check security indicator operation [/]. TT : SUT- unction ( - TT ) : WRK SURT Test tem SURTY R ST TT TR escription This mode is able to confirm and change security alarm - setting. The switch which triggered vehicle security alarm is recorded. This mode is able to confirm and erase the record of vehicle security alarm. The trigger data can be erased by touching R on SUT- screen. T TR onitor tem [Unit] SW [/] SW [/] KYSS K [/] KYSS UK [/] KYSS TRUK [/] KYSS S R [/] KYSS S [/] KYSS [/] TRK R SW [/] TRUK Y SW [/] TRK TR [/] R SW-R [/] R SW-S [/] R SW-RR [/] R SW-R [/] K R SW [/] KY Y K-SW [/] KY Y U-SW [/] K SW [/] escription ndicates ignition switch () status judged from signal (ignition power supply) ndicates ignition switch () status judged from signal (accessory power supply) ndicates lock signal status recieved from remote keyless entry reciever (integrated in the ) ndicates unlock signal status recieved from remote keyless entry reciever (integrated in the ) T: This is displayed even when it is not equipped T: This is displayed even when it is not equipped T: This is displayed even when it is not equipped T: This is displayed even when it is not equipped T: This is displayed even when it is not equipped T: This is displayed even when it is not equipped T: This is displayed even when it is not equipped ndicates switch status input from front door switch ndicates switch status input from front door switch R ndicates switch status input from rear door switch R ndicates switch status input from rear door switch T: This is displayed even when it is not equipped ndicates lock switch status from door key cylinder switch ndicates unlock switch status from door key cylinder switch ndicates lock switch status from door lock and unlock switch S-14

15 < UT SS > SS SYST () UK SW [/] SW [/] TV TST TT onitor tem [Unit] Test tem V SURTY R () ndicates unlock switch status from door lock and unlock switch T: This is displayed even when it is not equipped escription escription This test is able to check security indicator lamp operation. The lamp will be turned on when on SUT- screen is touched. This test is able to check vehicle security horn operation. The horns will be activated for 0.5 seconds after on SUT- screen is touched. This test is able to check vehicle security lamp operation. The headlamps will be activated for 0.5 seconds after on SUT- screen is touched. S S-15

16 < T SS > T SS U1000 RUT escription U1000 RUT : (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 -55, " 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. ossible cause n communication system, any item (or items) of the following listed below is malfunctioning. Receiving (T) Receiving ( /R) Receiving () Receiving (TR/&) : 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 -49, "ntermittent ncident". S-16

17 < T SS > U1010 TR UT () escription U1010 TR UT () : (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 -55, " ommunication Signal hart". T ogic T TT : T U1010 SUT- display description TR UT () T etection ondition When detecting error during the initial diagnosis of controller of. ossible cause iagnosis rocedure : R When T [U1010] is detected, replace. >> Replace. Refer to S-56, "Removal and nstallation". Special Repair Requirement : RQUR WRK W R nitialize. Refer to SUT- peration anual. >> Work nd. S S-17

18 2190, 1614 TS T. < T SS > 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 S-18, "iagnosis rocedure". >> nspection nd. iagnosis rocedure : K TS T. STT heck TS antenna amp. installation. Refer to S-82, "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. S-18

19 < T SS > 2190, 1614 TS T. 1 - round : 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 S-56, "Removal and nstallation". erform 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 S 1281 Terminals ( + ) ( - ) 2 round osition of ignition key cylinder efore inserting ignition key fter inserting ignition key ust after turning ignition switch Voltage (V) (pprox.) 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 S-56, "Removal and nstallation". erform initialization with SUT-. or initialization, refer to SUT- peration anual. S-19

20 2190, 1614 TS T. < T SS > 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.) 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-56, "Removal and nstallation". erform initialization with SUT-. or initialization, refer to SUT- peration anual. S-20

21 < T SS > 2191, 1615 R KY 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 tos-21, "iagnosis rocedure". >> nspection nd. 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-56, "Removal and nstallation". erform initialization again : S S-21

22 2192, 1611 SR, U- < T SS > 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 S-16, "T ogic". f T 2192 is displayed with T U1010, first perform the trouble diagnosis for T U1010. Refer to S-17, "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 S-22, "iagnosis rocedure". >> nspection nd. 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-56, "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 -49, "ntermittent ncident". S-22

23 < T SS > 2192, 1611 SR, U- >> nspection nd. S S-23

24 2193, U < T SS > 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 S-16, "T ogic". f T 2193 is displayed with T U1010, first perform the trouble diagnosis for T U1010. Refer to S-17, "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 S-24, "iagnosis rocedure". >> nspection nd. iagnosis rocedure : R 1. Replace. Refer to S-56, "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. S-24

25 < T SS > 1610 K escription 1610 K : 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 K T detecting condition When the starting operation is carried out five or more times consecutively under the following conditions. Unregistered mechanical key or 's malfunctioning. ossible cause 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 S-25, "iagnosis rocedure". >> nspection nd. iagnosis rocedure 1.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 >> nspection nd. >> T 2 2.K TRTTT T Refer to -49, "ntermittent ncident". : S >> nspection nd. S-25

26 WR SUY RU RUT < T SS > WR SUY RU RUT iagnosis rocedure : K USS US K heck that the following fuses and fusible link are not blown. Terminal o. Signal name uses and fusible link o (10) attery power supply 70 (50) 11 gnition or 4 (10) 38 gnition or STRT 1 (10) s the fuse blown? YS >> Replace the blown fuse or fusible link after repairing the affected circuit. >> T 2 2. K WR SUY RUT 1. Turn ignition switch. 2. isconnect. 3. heck voltage between harness connector and ground. onnector Terminals (+) (-) 11 round 38 round 57 round 70 round ower source power supply gnition power supply attery power supply attery power supply ondition gnition switch or gnition switch or STRT gnition switch gnition switch Voltage (V) (pprox.) s the measurement value normal? YS >> T 3 >> Repair or replace harness. 3. K RU RUT heck continuity between harness connector and ground ontinuity onnector Terminal round Yes oes continuity exist? YS >> nspection nd. >> Repair or replace harness S-26

27 < T SS > KY YR SWT RVR S RVR S : escription KY YR SWT : 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. RVR S : 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-. KY Y K-SW KY Y U-SW onitor item s the inspection result normal? YS >> Key cylinder switch is K. >> Refer to S-27, "RVR S : iagnosis rocedure". RVR S : iagnosis rocedure 1.K R KY YR SWT ock eutral / Unlock : With SUT- heck front door lock assembly (key cylinder switch) ("KY Y K-SW") and ("KY Y U-SW) in T TR mode in SUT. Refer to K-20, "R K : SUT- unction ( - R K)". When key inserted in front key cylinder is turned to K: KY Y K-SW Unlock eutral / ock When key inserted in front key cylinder is turned to UK: KY Y U-SW : : Without SUT- heck voltage between connector 18 terminals 7, 8 and ground. ondition : : : : S onnector 18 Terminals (+) ( ) 7 round 8 ondition Voltage (V) (pprox.) eutral/ock 5 Unlock 0 eutral/unlock 5 ock 0 W0457 s the inspection result normal? YS >> ront door lock assembly (key cylinder switch) signal is K. >> T 2. S-27

28 < T SS > KY YR SWT 2.K RT R K SSY (KY YR SWT) 1. Turn ignition switch. 2. isconnect front door lock assembly (key cylinder switch). 3. heck continuity between front door lock assembly (key cylinder switch) connector terminals 3, 4 and 5. Terminals ondition ontinuity Key is turned to K. Key is in position or turned to U- K Key is turned to UK. Key is in position or turned to K s the inspection result normal? YS >> T 3. >> Replace front door lock assembly (key cylinder switch). Refer to K-134, "Removal and nstallation". 3.K RT R K SSY RSS 1. isconnect. 2. heck continuity between connector 18 terminals 7, 8 and front door lock assembly connector 14 terminals 3, : ontinuity should exist. 8-5 : ontinuity should exist. 3. heck continuity between connector 18 terminals 7, 8 and ground. s the inspection result normal? YS >> T 4. >> Repair or replace harness. 4.K RT R K SSY RU heck continuity between front door lock assembly connector 14 terminal 4 and ground. s the inspection result normal? YS >> T 5. >> Repair or replace harness. Yes o Yes o W round : ontinuity should not exist. 8 - round : ontinuity should not exist. W round : ontinuity should exist. 5.K UTUT VT 1. onnect. W0677 S-28

29 < T SS > KY YR SWT 2. heck voltage between connector 18 terminals 7, 8 and ground. 7 - round : pprox. 5V 8 - round : pprox. 5V s the inspection result normal? YS >> heck condition of the harness and connector. >> Replace. Refer to S-56, "Removal and nstallation". W0457 S S-29

30 < T SS > R UT Symptom Table R UT : ZR R RR UT UT T: efore performing the diagnosis in the following table, check Work flow. Refer to S-3, "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 key fob. (orn reminder operate.) orn reminder does not operate by key fob. (azard reminder operate.) 1. iagnosis/service procedure heck ZR SWR K setting in WRK SURT. Reference page K heck hazard function. X heck key fob battery inspection. K heck R WT KYSS K setting in WRK SURT. K heck horn function. R-3 3. heck ntermittent ncident. -49 S-30

31 < T SS > V SURTY TR escription V SURTY TR : 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 >> nspection nd. >> Refer to S-31, "iagnosis rocedure". iagnosis rocedure Test item Vehicle security indicator escription : SURTY TR TV TST With SUT- heck "TT in "TV TST" mode with SUT-. Without SUT- 1. isconnect. 2. heck voltage between harness connector 18 terminal 23 and ground. onnector Terminals (+) (-) ondition Voltage (V) (pprox.) S round 0 s the inspection result normal? YS >> Security indicator lamp is K. >> T 2 2.SURTY TR K heck security indicator lamp condition. s the inspection result normal? YS >> T 3 >> Replace security indicator lamp. 3.K RSS TUTY Turn ignition switch. 2. isconnect and security indicator lamp connector. S-31

32 V SURTY TR < T SS > 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 S-32

33 < U SS > U SS (Y TR U) Reference Value (Y TR U) : VUS T SS T SW onitor tem ondition Value/Status KY SW K SW UK SW R SW-R R SW-S R SW-RR R SW-R K R SW KY Y K-SW KY Y U-SW KYSS K KYSS UK SW RR SW T SW 1ST UK SW KYSS gnition switch or gnition switch echanical key is removed from key cylinder echanical key is inserted to key cylinder oor lock/unlock switch does not operate ress door lock/unlock switch to the lock side oor lock/unlock switch does not operate ress door lock/unlock switch to the unlock side river's door closed river's door opened assenger door closed assenger door opened Rear R door closed Rear R door opened Rear door closed Rear door opened T: The item is indicated, but not monitored. ther than driver door key cylinder K position river door key cylinder K position ther than driver door key cylinder UK position river door key cylinder UK position K button of key fob is not pressed K button of key fob is pressed UK button of key fob is not pressed UK button of key fob is pressed gnition switch gnition switch or Rear window defogger switch Rear window defogger switch ighting switch ighting switch 1ST The seat belt (driver side) is unfastened. [Seat belt switch (driver side) ] The seat belt (driver side) is fastened. [Seat belt switch (driver side) ] button of key fob is not pressed button of key fob is pressed S S-33

34 < U SS > (Y TR U) onitor tem ondition Value/Status KYSS TRUK TRK TR RK K-UK RK K UK SW SW 1 SW 2 UT T SW SS SW R SW RR SW TUR S R TUR S R SW T SSR SW R WR R WR W R WR T T: The item is indicated, but not monitored. T: The item is indicated, but not monitored. K/UK button of key fob is not pressed and held simultaneously K/UK button of key fob is pressed and held simultaneously UK button of key fob is not pressed UK button of key fob is pressed and held ighting switch ighting switch ighting switch ighting switch 2 ighting switch ighting switch 2 ighting switch ighting switch UT ther than lighting switch SS ighting switch SS ront fog lamp switch ront fog lamp switch T: The item is indicated, but not monitored. Turn signal switch Turn signal switch R Turn signal switch Turn signal switch argo lamp switch argo lamp switch right outside vehicle ark outside vehicle gnition switch or gnition switch ront wiper switch ront wiper switch ront wiper switch ront wiper switch ront wiper switch ront wiper switch T ront washer switch R WSR SW ront washer switch T VU Wiper intermittent dial is in a dial position ny position other than front wiper stop position R WR ST ront wiper stop position V S While driving quivalent to speedometer reading S-34 5V

35 < U SS > (Y TR U) RR WR RR WR T RR WSR SW RR WR ST RR WR ST2 / WS SW ZR SW RK SW S R SW TRK R SW TRUK Y SW SW onitor tem ondition Value/Status RSS SW R RSS R RSS R R RSS RR R RSS R RST 1 RST R1 RST RR1 RST R1 WR T: The item is indicated, but not monitored. T: The item is indicated, but not monitored. T: The item is indicated, but not monitored. T: The item is indicated, but not monitored. T: The item is indicated, but not monitored. T: The item is indicated, but not monitored. azard switch azard switch rake pedal is not depressed rake pedal is depressed lower fan motor switch lower fan motor switch (other than ) ompressor is not requested from auto amp. (/ indicator, blower fan motor switch or etc.) ompressor is requested from auto amp. (/ indicator and blower fan motor switch ). T: The item is indicated, but not monitored. T: The item is indicated, but not monitored. T: The item is indicated, but not monitored. gnition switch or ngine running gnition switch gnition switch (nly when the signal from the transmitter is received) gnition switch (nly when the signal from the transmitter is received) gnition switch (nly when the signal from the transmitter is received) gnition switch (nly when the signal from the transmitter is received) of front tire transmitter is registered of front tire transmitter is not registered of front R tire transmitter is registered of front R tire transmitter is not registered of rear R tire transmitter is registered of rear R tire transmitter is not registered of rear tire transmitter is registered of rear tire transmitter is not registered Tire pressure indicator Tire pressure indicator ir pressure of front tire ir pressure of front R tire ir pressure of rear R tire ir pressure of rear tire YT YT YT YT S S-35

36 < U SS > (Y TR U) onitor tem ondition Value/Status Tire pressure warning alarm is not sounding UZZR Tire pressure warning alarm is sounding Terminal ayout : S-36

37 < U SS > hysical Values (Y TR U) : Terminal Wire color 1 R tem gnition keyhole illumination Signal input/ output utput gnition switch easuring condition peration or condition oor is locked (SW ) oor is unlocked (SW ) Reference value or waveform (pprox.) 2 ombination switch input 5 nput ighting, turn, wiper Wiper dial position 4 SK S ombination switch input 4 nput ighting, turn, wiper Wiper dial position 4 SK V ombination switch input 3 nput ighting, turn, wiper Wiper dial position 4 5 ombination switch input 2 SK5291 S 6 R ombination switch input 1 nput ighting, turn, wiper Wiper dial position 4 SK R 8 S 9 Y ront door lock assembly (key cylinder switch) unlock ront door lock assembly (key cylinder switch) lock Rear window defogger switch nput nput nput (open, 2nd turn) omentary 1.5V (closed) n (open) omentary 1.5V (closed) Rear window defogger switch Rear window defogger switch 5V 11 / gnition switch ( or ) nput or gnition switch or S-37

38 < U SS > (Y TR U) Terminal Wire color W 18 R tem ront door switch R (ll) Rear door switch upper R (King ab) Rear door switch lower R (King ab) Rear door switch R (rew ab) Tire pressure warning check connector Remote keyless entry receiver (round) Signal input/ output nput nput gnition switch easuring condition peration or condition (open) (closed) (open) (closed) Reference value or waveform (pprox.) nput 5V utput 19 V Remote keyless entry receiver (power supply) utput gnition switch 1893 Stand-by (keyfob buttons released) 20 Remote keyless entry receiver signal (Signal) nput 1894 When remote keyless entry receiver receives signal from keyfob (keyfob buttons pressed) 21 R TS antenna amp. nput 23 Security indicator lamp utput 25 R TS antenna amp. nput 27 W ompressor signal nput 28 R ront blower monitor nput 29 azard switch nput gnition switch ( ) oes illuminates (very 2.4 seconds) gnition switch ( ) / switch / switch ront blower motor ront blower motor ust after turning ignition switch : ointer of tester should move. ust after turning ignition switch : ointer of tester should move. 5V 5V 1895 S-38

39 < U SS > (Y TR U) Terminal Wire color tem Signal input/ output gnition switch easuring condition peration or condition Reference value or waveform (pprox.) 31 R argo lamp switch nput 32 ombination switch output 5 utput ighting, turn, wiper Wiper dial position 4 SK R ombination switch output 4 utput ighting, turn, wiper Wiper dial position 4 SK ombination switch output 3 utput ighting, turn, wiper Wiper dial position 4 SK R ombination switch output 2 36 ombination switch output 1 utput ighting, turn, wiper Wiper dial position 4 S 37 Key switch nput Key inserted Key removed 38 W/R gnition switch () nput V ock switch nput 46 Unlock switch nput 47 R 48 ront door switch (ll) Rear door switch upper (King ab) Rear door switch lower (King ab) Rear door switch (rew ab) nput nput (lock) (unlock) (open) (closed) (open) (closed) SK5292 S-39

40 < U SS > (Y TR U) Terminal Wire color tem Signal input/ output gnition switch 50 argo lamp utput easuring condition peration or condition ny door open () ll doors closed () Reference value or waveform (pprox.) 51 Trailer turn signal (right) utput Turn right SK V Trailer turn signal (left) utput Turn left 30 minutes after ignition 56 V attery saver output utput switch is turned 57 R/Y attery power supply nput 58 W ptical sensor nput 59 R ront door lock assembly (unlock) utput When optical sensor is illuminated When optical sensor is not illuminated (neutral) (unlock) 3.1V or more 0.6V or less SK Turn signal (left) utput Turn left SK Turn signal (right) utput Turn right SK R nterior room/map lamp utput ny door switch (open) (closed) 65 V ll door lock actuators (lock) utput (neutral) (lock) 66 ront door lock actuator R, rear door lock actuators /R (unlock) utput (neutral) (unlock) S-40

41 < U SS > (Y TR U) Terminal Wire color 67 round nput 68 tem ower window power supply (R) Signal input/ output gnition switch utput easuring condition peration or condition gnition switch Within 45 seconds after ignition switch ore than 45 seconds after ignition switch When front door or R is open or power window timer operates Reference value or waveform (pprox.) 69 ower window power utput supply (T) 70 W attery power supply nput S S-41

42 < U SS > (Y TR U) Wiring iagram - V SURTY SYST (King ab) - : KW0163 S-42

43 < U SS > (Y TR U) S KW0164 S-43

44 < U SS > (Y TR U) WK0351 S-44

45 < U SS > (Y TR U) S K0532 S-45

46 < U SS > (Y TR U) K0533 S-46

47 < U SS > (Y TR U) S K0534 S-47

48 < U SS > (Y TR U) K0535 S-48

49 < U SS > (Y TR U) S K0536 S-49

50 < U SS > (Y TR U) K0537 S-50

51 < U SS > (Y TR U) Wiring iagram - V SURTY SYST (rew ab) - : S KW0161 S-51

52 < U SS > (Y TR U) KW0162 S-52

53 < U SS > (Y TR U) S WK0358 S-53

54 < U SS > (Y TR U) K0527 S-54

55 < U SS > (Y TR U) S K0528 S-55

56 < U SS > (Y TR U) K0529 S-56

57 < U SS > (Y TR U) S K0530 S-57

58 < U SS > (Y TR U) K0531 S-58

59 < U SS > Wiring iagram - VS - (Y TR U) : S KW0160 S-59

60 < U SS > (Y TR U) K0523 S-60

61 < U SS > (Y TR U) S K0524 S-61

62 < U SS > (Y TR U) K0525 ail Safe : ail-safe index performs fail-safe control when any T listed below is detected. S-62

63 < U SS > (Y TR U) isplay contents of SUT ail-safe ancellation U1000: RUT nhibit engine cranking When the re-establishes communication with the other modules. U1010: TR UT () nhibit engine cranking When the re-start communicating with the other modules. T nspection riority hart : f some Ts are displayed at the same time, perform inspections one by one based on the following priority chart. riority T ndex U1000: RUT U1010: TR UT () 2190: TS T 2191: R KY 2192: SR : : V S S RR 1735: T S 1704: W RSSUR 1705: W RSSUR R 1706: W RSSUR RR 1707: W RSSUR R 1708: [ T] 1709: [ T] R 1710: [ T] RR 1711: [ T] R 1712: [KSU RR] 1713: [KSU RR] R 1714: [KSU RR] RR 1715: [KSU RR] R 1716: [RSST RR] 1717: [RSST RR] R 1718: [RSST RR] RR 1719: [RSST RR] R 1720: [ RR] 1721: [ RR] R 1722: [ RR] RR 1723: [ RR] R 1724: [TT VT W] 1725: [TT VT W] R 1726: [TT VT W] RR 1727: [TT VT W] R : 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. T S S-63

64 < U SS > (Y TR U) o T is detected. further testing may be required. SUT display ail-safe Tire pressure monitor warning lamp Reference page U1000: RUT S-30 U1010: TR UT () S : TS TT S : R KY S : SR - S : - S : [ T] WT : [ T] R WT : [ T] RR WT : [ T] R WT : [KSU RR] WT : [KSU RR] R WT : [KSU RR] RR WT : [KSU RR] R WT : [RSST RR] WT : [RSST RR] R WT : [RSST RR] RR WT : [RSST RR] R WT : [ RR] WT : [ RR] R WT : [ RR] RR WT : [ RR] R WT : [TT VT W] WT : [TT VT W] R WT : [TT VT W] RR WT : [TT VT W] R WT : V S S RR WT : T S S-64

65 /R (TT WR STRUT U R) < U SS > /R (TT WR STRUT U R) Reference Value VUS T SS T : onitor tem ondition Value/Status TR RQ / RQ T&R RQ RQ RQ R RQ WSR RQ R W RQ W UT ST W RT ST RY RQ RY RR RQ SW TR RQ SW ngine idle speed / switch / switch hanges depending on engine coolant temperature, air conditioner operation status, vehicle speed, etc. ighting switch ighting switch 1ST, 2, or UT (ight is illuminated) ighting switch ighting switch 2 or UT (ight is illuminated) ighting switch ighting switch ighting switch 2 T: This item is displayed, but cannot be monitored. gnition switch gnition switch gnition switch gnition switch or gnition switch STRT gnition switch or gnition switch Rear defogger switch Rear defogger switch gnition switch, or engine running gnition switch T: This item is displayed, but cannot be monitored. T: This item is displayed, but cannot be monitored. ront fog lamp switch ront fog lamp switch ront wiper switch ront wiper switch T ront wiper switch ront wiper switch ront wiper stop position ny position other than front wiper stop position ront wiper operates normally ront wiper stops at fail-safe operation % ST 1W W ST T K S S S-65

66 /R (TT WR STRUT U R) < U SS > TT R RQ R R onitor tem ondition Value/Status ot operated anic alarm is activated orn is activated with V SURTY (TT WR) SYS- T ot operated oor locking with keyfob (horn chirp mode) S-66

67 /R (TT WR STRUT U R) < U SS > Terminal ayout TR YUT : S hysical Values WK5883 : YS VUS S-67

68 /R (TT WR STRUT U R) < U SS > Terminal Wire color Signal name Signal input/ output gnition switch easuring condition peration or condition Reference value (pprox.) 1 W attery power supply nput 2 R attery power supply nput 3 relay utput 4 relay utput 6 V Throttle control motor relay utput 7 R relay control nput 8 W/R use 54 utput 10 R/ use 45 utput 11 Y / compressor utput 12 W/ gnition switch supplied power or STRT nput 13 R uel pump relay utput 14 W/ use 49 utput 15 W/R use 50 (S) utput 16 W/ use 51 utput gnition switch or STRT gnition switch or gnition switch or STRT gnition switch or gnition switch or STRT gnition switch or gnition switch or STRT gnition switch or gnition switch or STRT gnition switch or aytime light system active aytime light system inactive / switch or defrost / switch / switch or defrost / switch or or STRT gnition switch or STRT gnition switch or gnition switch or STRT gnition switch or gnition switch or STRT gnition switch or gnition switch or STRT gnition switch or gnition switch or STRT 17 W/ use 55 utput gnition switch or 19 W Starter motor utput STRT 20 R ooling fan motor (low) utput or STRT gnition switch supplied power STRT or 21 R nput 22 attery power supply utput 23 oor mirror defogger output signal utput When rear defogger switch is When raker defogger switch is S-68

69 /R (TT WR STRUT U R) < U SS > Terminal Wire color 24 ooling fan motor (high) utput 27 W use 38 utput 28 R front parking and front side marker lamp utput 29 Trailer tow relay utput 30 R/ use 53 utput 32 R 35 Signal name Wiper low speed signal Signal input/ output utput utput Wiper high speed signal gnition switch easuring condition peration or condition onditions correct for cooling fan operation onditions not correct for cooling fan operation gnition switch or STRT gnition switch or ighting switch 1st position ighting switch 1st position gnition switch or STRT gnition switch or Reference value (pprox.) or STRT Wiper switch or T or STRT Wiper switch,, T gnition switch 6.3 V 0001 S 37 Y ower generation command signal utput 40% is set on "ctive test," "TRTR UTY" of "" 3.8 V % is set on "ctive test," "TRTR UTY" of "" 1.4 V 38 round nput R il pressure switch nput ngine running ngine stopped 0003 S-69

70 /R (TT WR STRUT U R) < U SS > Terminal Wire color 43 Wiper auto stop signal nput 44 R *: When horn reminder is aytime light relay control (anada only) nput or STRT 45 orn relay control nput 46 V R 49 R uel pump relay control Throttle control motor relay control Starter relay (inhibit switch) ront R parking and front side marker lamp nput nput nput utput 50 W ront fog lamp () utput 51 V ront fog lamp (R) utput R R Signal name low beam headlamp R low beam headlamp high beam headlamp R high beam headlamp arking, license, and tail lamp Signal input/ output or STRT or STRT or STRT S-70 Wiper switch,, T aytime light system active aytime light system inactive When door locks are operated using keyfob ( )* gnition switch or STRT gnition switch or gnition switch or STRT gnition switch or Selector lever in "" or "" Selector lever any other position ighting switch 1st position ighting switch must be in the 2nd position (W beam is ) and the front fog lamp switch ighting switch must be in the 2nd position (W beam is ) and the front fog lamp switch utput ighting switch in 2nd position utput ighting switch in 2nd position utput utput utput gnition switch easuring condition peration or condition ighting switch in 2nd position and placed in or SS position ighting switch in 2nd position and placed in or SS position ighting switch 1st position Reference value (pprox.) 59 round nput Rear window defogger relay STRT Rear defogger switch or Rear defogger switch 60 R utput 61 R/ use 32 utput