BODY CONTROL SYSTEM SECTION BCS CONTENTS ELECTRICAL & POWER CONTROL BCS-1 BCM BASIC INSPECTION... 3 FUNCTION DIAGNOSIS... 8

Transcription

1 TR & WR TR ST S Y TR SYSTM TTS M S ST... 3 SS RR WRW... 3 Work low...3 T SRV W R TR UT...5 T SRV W R TR UT :...5 T SRV W R TR UT : Special Repair Requirement...5 URT (M)...6 URT (M) :...6 URT (M) : Special Repair Requirement...6 URT (M) : onfiguration list...7 UT SS... 8 Y TR SYSTM... 8 System...8 omponent arts ocation...9 MT SWT R SYSTM...10 System iagram...10 System...10 S UR SYSTM...14 System iagram...14 System...14 WR SUMT TR SYS- TM...15 System iagram...15 System...15 omponent arts ocation...17 SS SYSTM (M)...18 MM TM...18 MM TM : iagnosis...18 MM TM : SUT- unction...18 R...18 R : SUT- unction (M - R )...19 RR WW R...19 RR WW R : SUT- unction (M - RR R)...19 UZZR...20 UZZR : SUT- unction (M-UZZ- R)...20 T M...20 T M : SUT- unction (M-T M)...20 M...22 M : SUT- unction (M- M)...22 WR...24 WR : SUT - unction (M-WR)...24 SR...24 SR : SUT- unction (M- SR)...24 TT Y...25 TT Y : SUT- unction (M - TT Y)...25 M SW...28 M SW : SUT- unction (M-M SW)...28 M...29 M : SUT- unction (M - M)...29 MMU...29 MMU : SUT- unction (M - MMU)...29 S S-1

2 TTRY SVR TTRY SVR : SUT- unction (M-TTRY SVR) TRU TRU : SUT- unction (M - TRU) TT M TT M : SUT- unction (M - TT M) RT WR RT WR : SUT- unction (M - RT WR) S UR S UR : SUT- unction (M- S UR) R RSSUR MTR R RSSUR MTR : iagnosis R RSSUR MTR : SUT- unction (M-R RSSUR MTR) MT SS U1000 MM RUT T ogic iagnosis rocedure U1010 TR UT () T ogic iagnosis rocedure U0415 V S S T ogic iagnosis rocedure W VT T ogic iagnosis rocedure Special Repair Requirement WR SUY RU RUT iagnosis rocedure Special Repair Requirement MT SWT UT RUT iagnosis rocedure Special Repair Requirement MT SWT UTUT RUT iagnosis rocedure Special Repair Requirement U SS M (Y TR MU) Reference Value Terminal ayout hysical Values Wiring iagram ail Safe T nspection riority hart T ndex SYMTM SS MT SWT SYSTM SYM- TMS Symptom Table RUT RUTS recaution for Supplemental Restraint System (SRS) "R " and "ST T R-T- SR" recautions ecessary for Steering Wheel Rotation after attery isconnect (arly roduction, With lectronic Steering olumn ock) RRT RRT ommercial Service Tools V RR M (Y TR MU) Removal and nstallation S-2

3 < S ST > SS RR WRW S ST SS RR WRW Work low VR SQU : S T W S-3 M0101

4 < S ST > 1. T RMT R SYMTM SS RR WRW et the detailed information from the customer about the symptom (the condition and the environment when the incident/malfunction occurred). >> T 2 2. T 1. heck T. 2. erform the following procedure if T is displayed. - Record T and freeze frame data. - 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. RM T SYMTM onfirm the symptom described by the customer. onnect SUT- to the vehicle in T MTR mode and check real time diagnosis results. Verify relation between the symptom and the condition when the symptom is detected. >> T 5 4. RM T SYMTM onfirm the symptom described by the customer. onnect SUT- to the vehicle in T MTR mode and check real time diagnosis results. Verify relation between the symptom and the condition when the symptom is detected. >> T 6 5. RRM T RMT RUR erform T onfirmation rocedure for the displayed T, and then check that T is detected again. t this time, always connect SUT- to the vehicle, and check diagnostic results in real time. f two or more Ts are detected, refer to S-79, "T nspection riority hart" and determine trouble diagnosis order. T: reeze frame data is useful if the T is not detected. erform omponent unction heck if T onfirmation rocedure is not included in Service Manual. This simplified check procedure is an effective alternative though T cannot be detected during this check. f the result of omponent unction heck is, it is the same as the detection of T by T onfirmation rocedure. s T detected? YS >> T 8 >> Refer to S-81, "T ndex". 6. RRM S ST erform S-3, "Work low". nspection nd>> T 7 7. TT MUT SYSTM Y SYMTM T etect malfunctioning system according to S-8, "System " based on the confirmed symptom in step 4, and determine the trouble diagnosis order based on possible causes and symptom. >> T 8 S-4

5 SS RR WRW < S ST > 8. TT MUT RT Y ST RUR nspect according to iagnostic rocedure of the system. T: The iagnostic rocedure described based on open circuit inspection. short circuit inspection is also required for the circuit check in the iagnostic rocedure. s malfunctioning part detected? YS >> T 9 >> heck voltage of related M terminals using SUT-. 9. RR R R T MUT 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 When T was detected in step 2, perform T onfirmation rocedure or omponent unction heck again, and then check that the malfunction have been repaired securely. When symptom was described from the customer, refer to 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. T SRV W R TR UT T SRV W R TR UT : : R RMT When replacing M, save or print current vehicle specification with SUT- configuration before replacement. T: f R URT can not be used, use the WRT URT - Manual selection after replacing M. TR RMT UT: When replacing M, you must perform WRT URT with SUT-. - omplete the procedure of WRT URT in order. - f you set incorrect WRT URT, incidents might occur. - onfiguration is different for each vehicle model. onfirm configuration of each vehicle model. When replacing M, perform the system initialization (TS). T SRV W R TR UT : Special Repair Requirement : SV V ST SUT- onfiguration erform R URT to save or print current vehicle specification. Refer to S-6, "U- RT (M) : ". T: f R URT cannot be used, use the WRT URT - Manual setting after replacing M. S S-5

6 < S ST > >> T 2 2. R M SS RR WRW Replace M. Refer to S-87, "Removal and nstallation". >> T 3 3. WRT V ST SUT- onfiguration erform WRT URT - onfig file or WRT URT - Manual setting to write vehicle specification. Refer to S-6, "URT (M) : Special Repair Requirement". >> T 4 4. TZ M (TS) erform M initialization (TS). Refer to SUT- peration Manual TS-VS/VS. >> nspection nd. URT (M) URT (M) : : Vehicle specification needs to be written with SUT- because it is not written after replacing M. onfiguration has three functions as follows unction R URT WRT URT - Manual setting WRT URT - onfig file Reads the vehicle configuration of current M. Saves the read vehicle configuration. Writes the vehicle configuration with manual selection. Writes the vehicle configuration with saved data. T: Manual setting item: tems which need selection by vehicle specifications utomatic setting item: tems which are written in automatically (Setting cannot be changed) UT: When replacing M, you must perform WRT URT with SUT-. omplete the procedure of WRT URT in order. f you set incorrect WRT URT, incidents might occur. onfiguration is different for each vehicle model. onfirm configuration of each vehicle model. ever perform WRT URT except for new M. URT (M) : Special Repair Requirement 1. WRT M ST SUT- onfiguration Select URT of M. : When writing saved data>> T 2 When writing manually>> T 3 2. RRM WRT URT - SUT- onfiguration erform WRT URT - onfig ile. >> nspection nd. S-6

7 SS RR WRW < S ST > 3. RRM WRT URT - MU STT SUT- onfiguration 1. Select "WRT URT - Manual setting". 2. dentify the correct model and configuration list. Refer to S-7, "URT (M) : onfiguration list". 3. onfirm and/or change setting value for each item. 4. Select "Setting change". UT: Make sure to select Setting change even if the indicated configuration of brand new M is same as the desirable configuration. f not, configuration which is set automatically by selecting vehicle model cannot be memorized. 5. When "MM S", select "". >> T 4 4. RT onfirm that each function controlled by M operates normally. >> nspection nd. URT (M) : onfiguration list : tems MU STT TM Setting value UT T TR WT WTUT WT WTUT V /U WT WTUT S S-7

8 < UT SS > UT SS Y TR SYSTM System Y TR SYSTM : UT M (body control module) controls the various electrical components. t inputs the information required to the control from communication and the signal received from each switch and sensor. M has combination switch reading function for reading the operation status of combination switches (light, turn signal, wiper and washer) in addition to a function for controlling the operation of various electrical components. t also has the signal transmission function as the passed point of signal and the power saving control function that reduces the power consumption with the ignition switch. M is equipped with the diagnosis function that performs the diagnosis with SUT- and various settings. communication control n communication, control units are connected with 2 communication lines (-, -) allowing a high rate of information transmission with less wiring. ach control unit transmits/receives the data but selectively reads required information only. communication signal Refer to the -25, " ommunication Signal hart". M control function list System ombination switch reading system Signal buffer system ower consumption control system uto light system Turn signal and hazard warning lamp system eadlamp system (xenon type) eadlamp system (halogen type) ront fog lamp system (if equipped) xterior lamp battery saver system aytime running light system (anada only) nterior room lamp control system Step lamp system nterior room lamp battery saver system ront wiper and washer system Warning chime system oor lock system Trunk open system utomatic drive positioner system issan vehicle immobilizer system Vehicle security system anic alarm Rear window defogger system S-10, "System " S-14, "System " S-15, "System " X-13, "System " X-17, "System " X-9, "System " X-183, "System " X-15, "System " X-19, "System " X-11, "System " -6, "System " Refer to -6, "System " WW-6, "System " WS-4, "WR M SYSTM : System " -14, "R U SWT : System " -27, "TRU R SWT : System " -10, "UTMT RV STR SYSTM : System " S-17, "System " S-21, "System " -6, "System " S-8

9 < UT SS > Y TR SYSTM System ntelligent ey system/engine start system oor lock function Trunk open function Refer to -16, "R RQUST SWT : System " (door request switch) -21, "TT Y : System " (ntelligent ey) -29, "TRU RQUST SWT : System " (trunk request switch) -21, "TT Y : System " (ntelligent ey) Warning function -39, "System " ey reminder function ngine start function -47, "System " S-11, "System " ower window system W-11, "System " ( and R front window antipinch) W-136, "System " (front and rear window antipinch) R (retained accessory power) system S-32, "RT WR : SUT- unction (M - R- T WR)" TMS (tire pressure monitor system) WT-8, "System " omponent arts ocation : M0467ZZ S 1. M M16, M17, M18, M19, M20, M21 (view with instrument panel removed) S-9

10 < UT SS > MT SWT R SYSTM MT SWT R SYSTM System iagram : M0083 System : UT M reads the status of the combination switch (light, turn signal, wiper and washer) and recognizes the status of each switch. M is a combination of 5 output terminals (UTUT 1-5) and 5 input terminals (UT 1-5). t reads a maximum of 20 switch status. MT SWT MTRX ombination switch circuit M0066 ombination switch UT-UTUT system list System UTUT 1 UTUT 2 UTUT 3 UTUT 4 UTUT 5 UT 1 R WSR R WR W TUR TUR R UT 2 R WR R WR T SS M 1 UT 3 T VUM 1 M 2 M S-10

11 < UT SS > MT SWT R SYSTM System UTUT 1 UTUT 2 UTUT 3 UTUT 4 UTUT 5 UT 4 T VUM 3 UT T T M UT 5 T VUM 2 R T: eadlamp has a dual system switch. MT SWT R UT M reads the status of the combination switch at 10ms interval normally. M0067 T: M reads the status of the combination switch at 60ms interval when M is controlled at low power consumption mode. M operates as follows and judges the status of the combination switch. - UT 1-5 outputs the voltage waveforms of 5 systems simultaneously. - t operates the transistor on UTUT side in the following order: UTUT The voltage waveform of UT corresponding to the formed circuit changes according to the operation of the transistor on UTUT side if any (1 or more) switches are. - t reads this change of the voltage as the status signal of the combination switch. S peration xample n the following operation example, the combination of the status signals of the combination switch is replaced as follows: UT 1-5 to 1-5 and UTUT 1-5 to -. xample 1: When a switch (TUR R switch) is turned M0068 S-11

12 < UT SS > MT SWT R SYSTM The circuit between UT 1 and UTUT 5 is formed when the TUR R switch is turned. M0073 M detects the combination switch status signal 1 when the signal of UTUT 5 is input to UT 1. M judges that the TUR R switch is when the signal 1 is detected. xample 2: When some switches (TUR R switch, R WR W switch) are turned xample 2: When some switches (turn R switch, front wiper switch) are turned The circuits between UT 1 and UTUT 5 and between UT 1 and UTUT 3 are formed when the TUR R switch and R WR W switch are turned. M0074 M detects the combination switch status signal 1 when the signals of UTUT 3 and UTUT 5 are input to UT 1. M judges that the TUR R switch and R WR W switch are when the signal 1 is detected. WR TRMTTT ST STT (RT WR TRMTTT RT) M judges the wiper intermittent dial 1-7 by the status of T VUM 1, 2, and 3 switches. S-12

13 < UT SS > MT SWT R SYSTM Wiper intermittent dial position ntermittent operation delay interval T VUM switch / status T VUM 1 switch T VUM 2 switch T VUM 3 switch 1 Short ong S S-13

14 < UT SS > S UR SYSTM System iagram S UR SYSTM : M0070 System : UT M has the signal transmission function that outputs/transmits each input/received signal to each unit. Signal transmission function list Signal name nput gnition switch signal gnition switch signal oor switch signal ngine switch (push switch) ny door switch M /R () ombination meter () M /R () Trunk switch signal Trunk room lamp switch ombination meter () il pressure switch signal M /R () ombination meter () nputs the push-button ignition switch (push switch) signal and transmits the ignition switch status judged with M via communication. nputs the door switch signal and transmits it via communication. nputs the trunk room lamp switch signal and transmits the trunk switch signal via communication. Transmits the received oil pressure switch signal via communication. S-14

15 < UT SS > WR SUMT TR SYSTM WR SUMT TR SYSTM System iagram : System : UT M incorporates a power saving control function that reduces the power consumption according to the vehicle status. M switches the status (control mode) by itself with the power saving control function. t performs the sleep request to each unit (M /R and combination meter) that operates with the ignition switch. ormal mode (wake-up) - communication is normally performed with other units - ach control with M is operating properly communication sleep mode ( sleep) - transmission is stopped - ontrol with M only is operating ow power consumption mode (M sleep) - ow power consumption control is active - transmission is stopped W WR SUMT TR WT M M reduces the power consumption with the following operation in the low power consumption mode. The reading interval of the each switches changes from 10 ms interval to 60 ms interval. Sleep mode activation M receives the sleep-ready signal (ready) from M /R and combination meter via communication. M transmits the sleep wake up signal (sleep) to each unit when all of the sleep conditions are fulfilled. ach unit stops the transmission of communication with the sleep wakeup signal. M is in communication sleep mode. M is in the low power consumption mode and perform the low power consumption control when all of the M sleep conditions are fulfilled with sleep condition. S S-15

16 < UT SS > Sleep condition * : With electronic steering column lock WR SUMT TR SYSTM sleep condition Receiving the sleep-ready signal (ready) from all units gnition switch: Vehicle security system alarm and panic alarm : o operation Warning lamp: o operation ntelligent ey system buzzer: o operation Trunk room lamp switch status: o change rake switch: ey slot status: o change Turn signal indicator lamp: o operation xterior lamp: oor lock status: o change SUT- communication status: o communication Meter display signal : on-transmission lectronic steering column lock operation: o operation * oor switch status: o change Rear window defogger: M sleep condition nterior room lamp battery saver: Time out R system: ower window switch communication: o transmission ush-button ignition switch (push switch) illumination: TS: o operation Remote keyless entry receiver communication status: o communication Tire pressure monitor system: Stop Wake-up operation M changes from the low power consumption mode to the communication sleep mode when any of the M wake-up conditions is fulfilled. nly the control with M is activated. M transmits the sleep wake up signal (wake up) to each unit when any of the wake-up conditions is fulfilled. t changes from the low power consumption mode or the communication sleep mode to the normal mode. ach unit starts the transmission of communication with the sleep wake up signal. n addition, the combination meter transmits the wake up signal to M via communication to report the communication start. Wake-up condition M wake-up condition oor unlock sensor:, oor lock lock assembly (key cylinder switch): ock or unlock oor lock switch: oor unlock switch: Trunk lid opener switch: ower window serial link communication: Receiving Remote keyless entry receiver: Receiving valid keyfob wake-up condition Receiving the sleep-ready signal (ot-ready) from any units ey slot:, ush-button ignition switch (push switch): azard switch: SS switch:, T M switch: river door switch:, assenger door switch:, Trunk room lamp switch:, river door request switch: assenger door request switch: Trunk request switch: Stop lamp switch 2 signal: Remote keyless entry receiver: Receiving valid keyfob S-16

17 < UT SS > omponent arts ocation WR SUMT TR SYSTM : M M16, M17, M18, M19, M20, M21 (view with instrument panel removed) M0468ZZ 2. ombination meter M24 3. M /R 16, 17, 18, 200, 201, 10 S S-17

18 < UT SS > SS SYSTM (M) MM TM MM TM : iagnosis SS SYSTM (M) : M SUT- UT SUT- performs the following functions via communication with M. iagnosis mode WR SURT S ST RSUT SURT MTR T MTR TV TST U TT URT hanges the setting for each system function. isplays the diagnosis results judged by M. unction Monitors the reception status of communication viewed from M. The M input/output signals are displayed. The signals used to activate each device are forcibly supplied from M. The M part number is displayed. nables to read and save the vehicle specification. nables to write the vehicle specification when replacing M. SYSTM T M 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 MM TM : SUT- unction U TT isplays the M part o. S- RSUT Refer to S-81, "T ndex". R Sub system selection item iagnosis mode WR SURT T MTR TV TST oor lock R Rear window defogger RR R Warning chime UZZR nterior room lamp timer T M xterior lamp M Wiper and washer WR Turn signal and hazard warning lamps SR ntelligent ey system TT Y ombination switch M SW M M mmobilizer MMU nterior room lamp battery saver TTRY SVR Trunk open TRU Vehicle security system TT M R system RT WR Signal buffer system S UR TMS R RSSUR MTR : S-18

19 < UT SS > SS SYSTM (M) R : SUT- unction (M - R ) WR SURT : Work tem R -U ST UTMT R ST UTMT R U S- T UTMT /U S- T T MTR R V S M1 M2 M3 M4 ock/unlock ock nly Unlock nly ff TV TST Monitor tem [Unit} RQ SW-R [/] RQ SW-S [/] RQ SW-/TR [/] R SW-R [/] R SW-S [/] R SW-RR [/] R SW-R [/] R SW- [/] SW [/] U SW [/] Y Y -SW [/] Y Y U-SW [/] ndicates condition of door request switch ndicates condition of door request switch R ndicates condition of trunk request switch ndicates condition of front door switch ndicates condition of front door switch R ndicates condition of rear door switch R ndicates condition of rear door switch ndicates condition of trunk switch ndicates condition of door lock and unlock switch ndicates condition of door lock and unlock switch ndicates condition of lock signal from door key cylinder switch ndicates condition of unlock signal from door key cylinder switch R Test tem RR WW R This test is able to check door lock operation [ / U/R U/S U/ TR U]. RR WW R : SUT- unction (M - RR R) : S T MTR Monitor tem [Unit] US SW [/] RR SW [/] TV TST ndicates condition of push switch isplays ress ()/other () status determined with the rear window defogger switch S-19

20 < UT SS > SS SYSTM (M) Test tem RR R UZZR This test is able to check rear window defogger operation. Rear window defogger operates when "" on SUT- screen is touched UZZR : SUT- unction (M-UZZR) : T MTR US SW [n/ff] isplay item [Unit] U S -R [n/ff] V S 1 [km/h] Y SW-ST [n/ff] T M SW [n/ff] R SW [n/ff] R SW -R [n/ff] Status of push button ignition switch judged by M. Status of door lock assembly (door unlock sensor) judged by M. Value of vehicle speed signal received from S actuator and electric unit (control unit) with communication line. Status of key slot judged by M. Status of each switch judged by M using the combination SW readout function. Status of front fog lamp switch judged by M. Status of driver side door switch judged by M. TV TST isplay item [Unit] Y WR M ST T WR TST RST WR T WR M T M The key warning chime operation can be checked by operating the relevant function (n/ff). The seat belt warning chime operation can be checked by operating the relevant function (n/ff). The regist warning chime operation can be checked by operating the relevant function (n/ff). The light warning chime operation can be checked by operating the relevant function (n/ff). T M : SUT- unction (M-T M) : WR SURT S

21 < UT SS > SS SYSTM (M) ST / -U T RM M TMR ST * : nitial setting T MTR Service item Setting item Setting RM M TM ST RM M TM ST R M TMR ST * M 2 M 3* M 4 M 1 M 2* M 3 M 4 M 5 M 1 M 2 M 3 M 4* M 5 * (M 1) (M 2) With the interior room lamp timer function Without the interior room lamp timer function 7.5 sec. 15 sec. Sets the interior room lamp time. (Timer operating time) 30 sec. 0.5 sec. 1 sec. 2 sec. Sets the interior room lamp gradual brightening time. 3 sec. 0 sec. 0.5 sec. 1 sec. 2 sec. Sets the interior room lamp gradual dimming time. 3 sec. 0 sec. nterior room lamp timer activates with synchronizing all doors. nterior room lamp timer activates with synchronizing the driver door only. RQ SW-R [/] RQ SW-S [/] RQ SW-R [/] RQ SW-RR [/] US SW [/] RY-/ [/] U S-R [/] Y SW-ST [/] R SW-R [/] R SW-S [/] R SW-RR [/] R SW-R [/] Monitor item [Unit] The switch status input from request switch (driver side) The switch status input from front request switch (passenger side) The switch status input from rear request switch (driver side) The switch status input from rear request switch (passenger side) The switch status input from push-button ignition switch ndicates status of accessory relay river door unlock status input from unlock sensor ey switch status input from key slot The switch status input from front door switch The switch status input from front door switch R The switch status input from rear door switch R The switch status input from rear door switch S S-21

22 < UT SS > SS SYSTM (M) SW [/] U SW [/] Y Y -SW [/] Y Y U-SW [/] TR/T MTR [/] R- [/] R-U [/] Monitor item [Unit] ock switch status received from central door lock switch by power window switch serial link Unlock switch status received from central door lock switch by power window switch serial link ock switch status received from key cylinder switch by power window switch serial link Unlock switch status received from key cylinder switch by power window switch serial link The switch status input from trunk room lamp switch ock signal status received from remote keyless entry receiver Unlock signal status received from remote keyless entry receiver TV TST T M M M : SUT- unction (M- M) WR SURT Test item peration ST M TST U M TST s the interior room lamp control signal to turn map lamp and personal lamp (Map lamp switch is in R position). Stops the interior room lamp control signal to turn map lamp and personal lamp. s the step lamp control signal to turn step lamp. Stops the step lamp control signal to turn step lamp. s the luggage room lamp control signal to turn step lamp. Stops the luggage room lamp control signal to turn step lamp. : Service item Setting item Setting USTM /T ST- T TTRY SVR ST Y ST * : nitial setting M 1 * ormal M 2 More sensitive setting than normal setting (Turns earlier than normal operation.) M 3 More sensitive setting than M 2 (Turns earlier than M 2.) M 4 ess sensitive setting than normal setting (Turns later than normal operation.) * M 1 M 2 M 3 M 4 M 5 M 6 M 7 M 8 With the exterior lamp battery saver function Without the exterior lamp battery saver function 45 sec. Without the function 30 sec. 60 sec. 90 sec. 120 sec. 150 sec. 180 sec. Sets delay timer function timer operation time (ll doors closed) S-22

23 < UT SS > T MTR US SW [/] TV TST Monitor item [Unit] STT [ST/ST/R/RU] V S 1 [km/h] Y SW-ST [/] TUR S R [/] TUR S [/] T M SW [/] M SW [/] M SW1 [/] M SW2 [/] SS SW [/] UT T SW [/] R SW [/] R SW-R [/] R SW-S [/] R SW-RR [/] R SW-R [/] T SSR [V] SS SYSTM (M) The switch status input from push-button ignition switch The engine status received from M with communication The value of the vehicle speed received from combination meter with communication ey switch status input from key slot ach switch status that M judges from the combination switch reading function The switch status input from front door switch The switch status input from front door switch R The switch status input from rear door switch R The switch status input from rear door switch The value of exterior brightness voltage input from the optical sensor S T M M Test item peration Transmits the osition light request signal to M /R with communication to turn the tail lamp. Stops the tail lamp request signal transmission. Transmits the high beam request signal with communication to turn the headlamp () Transmits the low beam request signal with communication to turn the headlamp (). Stops the high & low beam request signal transmission. S-23

24 < UT SS > SS SYSTM (M) R M WR WR : SUT - unction (M-WR) WR SURT Test item peration Transmits the front fog lights request signal to M /R with communication to turn the front fog lamp. Stops the front fog lights request signal transmission. : * : actory setting Service item Setting item WR S ST- T T MTR * With vehicle speed (ront wiper intermittent time linked with the vehicle speed and wiper dial position) Without vehicle speed (ront wiper intermittent time linked with the wiper dial position) US SW V S 1 [km/h] R WR [/] R WR W [/] R WSR SW [/] R WR T [/] R WR ST [/] T VUM [1 7] Monitor tem [Unit] isplays the status of the engine switch (push switch) judged by M. isplays the value of the vehicle speed signal received from combination meter with communication. Status of each switch judged by M using the combination switch reading function isplays the status of the front wiper auto stop signal received from M /R with communication. Status of each switch judged by M using the combination switch reading function TV TST R WR SR Test item peration SR : SUT- unction (M-SR) WR SURT i o T ff Transmits the front wiper request signal () to M /R with communication to operate the front wiper operation. Transmits the front wiper request signal () to M /R with communication to operate the front wiper operation. Transmits the front wiper request signal (T) to M /R with communication to operate the front wiper T operation. Stops transmitting the front wiper request signal to stop the front wiper operation. : S-24

25 < UT SS > SS SYSTM (M) * : nitial setting Service item Setting item Setting ZR SWR T MTR ock nly* Unlock nly ock/unlock ctivated when locking. ctivated when unlocking. ctivated when locking/ unlocking ot activated Sets the hazard warning lamp answer back activation when the door is lock/unlock with the request switch or the key fob. RQ SW-R [/] RQ SW-S [/] US SW [/] TUR S R [/] TUR S [/] ZR SW [/] R- [/] R-U [/] R- [/] TV TST Monitor item [Unit] The switch status input from the request switch (driver side) The switch status input from the request switch (passenger side) The switch status input from the push-button ignition switch ach switch condition that M judges from the combination switch reading function The switch status input from the hazard warning switch The lock signal status received from the keyless receiver The unock signal status received from the keyless receiver The panic alarm signal status received from the keyless receiver Test item peration R links right turn signal lamp. SR links left turn signal lamp. Turns turn signal lamps (right and left). TT Y TT Y : SUT- unction (M - TT Y) : S WR SURT Monitor item RM Y UT ST /U Y -Y t can be checked whether ntelligent ey code is registered or not in this mode. uto door lock time can be changed in this mode. M 1: 1 minute M 2: 5 minutes M 3: 30 seconds M 4: 2 minutes oor lock/unlock function by door request switch (driver side, passenger side and trunk) mode can be changed to operate () or not operate () with this mode. S-25

26 < UT SS > SS SYSTM (M) STRT Y -Y TRU/SS T RM ST W W ST Monitor item TRU Y - TT Y WR T Y UT ZR SWR S -Y S -Y U SRT R UTUT S T SS R WT YSS S- RSUT Refer to S-81, "T ndex". T MTR Monitor tem RQ SW-R RQ SW-S ngine start function mode can be changed to operate () or not operate () with this mode. uzzer reminder function mode by trunk opener request switch can be changed to operate () or not operate () with this mode. anic alarm button pressing time on ntelligent ey remote control button can be selected from the following with this mode. M 1: 0.5 sec. M 2: : on-operation M 3: 1.5 sec. Unlock button pressing time on ntelligent ey button to lower front windows can be selected from the following with this mode. M 1: 3 sec. M 2: : on-operation M 3: 5 sec. Trunk button pressing time on ntelligent ey button can be selected from the following with this mode. M 1: 0.5 sec. M 2: : o delay M 3:1.5 sec. ntelligent ey low battery warning mode can be changed to operate () or not operate () with this mode. ey reminder function mode can be changed to operate () or not operate () with this mode. azard reminder function mode can be selected from the following with this mode. Y: oor lock operation only U Y: oor unlock operation only U: ock/unlock operation : on operation uzzer reminder function (lock operation) mode by door request switch (driver side and passenger side) can be selected from the following with this mode. R R: Sound horn UZZR: Sound ntelligent ey warning buzzer : on-operation uzzer reminder function (unlock operation) mode by door request switch can be changed to operate () or not operate () with this mode. Starter motor can operate during the times below. 70 msec 100 msec 200 msec This function allows inside key antenna self-diagnosis. orn reminder function mode by ntelligent ey button can be changed to operate () or not operate () with this mode. ondition ndicates [/] condition of door request switch (driver side). ndicates [/] condition of door request switch (passenger side). RQ SW-/TR ndicates [/] condition of trunk opener request switch. US SW ndicates [/] condition of push button ignition switch. RY2-/ ndicates [/] condition of ignition relay 2. RY-/ ndicates [/] condition of accessory relay. R SW 1 ndicates [/] condition of brake switch. R SW 2 ndicates [/] condition of brake switch. S-26

27 < UT SS > SS SYSTM (M) T/ SW ST / SW S/ - * Monitor tem S/ -U * S/ RY-/ * U S-R US SW -M RY1-/ T SW -M ST -M ST -MT ST -MT STT S/ -M * S/ U-M * S/ RY-RQ * V S 1 V S 2 R STT-R R STT-S RMT STRT Y SW -ST TR/T MTR R- R-U R-TR/ R- R-/W R-M R U1 RVRS SW * : With electronic steering column lock TV TST Test item TTRY SVR W RMT W ST UTS UZZR ndicates [/] condition of position. ndicates [/] condition of or position. ndicates [/] condition of steering lock (). ndicates [/] condition of steering lock (U). ndicates [/] condition of ignition switch. ondition ndicates [/] condition of driver door U status. ndicates [/] condition of push button ignition switch from M /R via. ndicates [/] condition of ignition relay 1 from M /R via. ndicates [/] condition of position from TM via. ndicates [/] condition of or position from TM via. ndicates [/] condition of position from TM via. ndicates [/] condition of position from M /R via. ndicates [ST/STRT/R/RU] condition of engine states from M via. ndicates [/] condition of steering lock () request from M /R via. ndicates [/] condition of steering lock (U) request from M /R via. ndicates [/] condition of steering lock relay from M /R via. isplay the vehicle speed signal received from combination meter by numerical value [km/h]. isplay the vehicle speed signal received from S or V or VT by numerical value [km/h]. ndicates [/RY/U] condition of driver side door status. ndicates [/RY/U] condition of passenger side door status. ndicates [ST/RST] condition of key. ndicates [ST/RST] condition of engine start possibility. ndicates [/] condition of key slot. ndicates [/] condition of trunk lid. ndicates [/] condition of signal from ntelligent ey. ndicates [/] condition of U signal from ntelligent ey. ndicates [/] condition of TRU signal from ntelligent ey. ndicates [/] condition of button of ntelligent ey. ndicates [/] condition of /W W signal from ntelligent ey. ndicates [/] condition of M signal from ntelligent ey. When remote keyless entry receiver receives the signal transmitted while operating on ntelligent ey, the numerical value start changing. ndicates [/] condition of reverse switch status. This test is able to check interior room lamp operation. The interior room lamp will be activated after on SUT- screen is touched. This test is able to check power window down operation. The power window down will be activated after on SUT- screen is touched. This test is able to check ntelligent ey warning buzzer operation. ntelligent ey warning buzzer sounds when on SUT- screen is touched. S S-27

28 < UT SS > SS SYSTM (M) S UZZR TR T M TRU/SS T SR R R Test item SW UM TR TR T Y ST UM TRU/ R * : With electronic steering column lock M SW M SW : SUT- unction (M-M SW) T MTR Monitor item [UT] R WR [/] R WR W [/] This test is able to check warning chime by combination meter operation. Take out warning chime sounds when T UT on SUT- screen is touched. ey warning chime sounds when Y WR on SUT- screen is touched. position warning chime sounds when R WR on SUT- screen is touched. warning chime sounds when WR on SUT- screen is touched. This test is able to check warning lamp operation. Y Warning lamp illuminates when Y on SUT- screen is touched. Y Warning lamp flashes when Y S on SUT- screen is touched. This test is able to check interior room lamp operation. The interior room lamp will be activated after on SUT- screen is touched. This test is able to check meter display information ngine start information displays when R/ on SUT- screen is touched. ngine start information displays when R// on SUT- screen is touched. ey warning displays when Y on SUT- screen is touched. Steering lock information displays when ST RS on SUT- screen is touched. * position warning displays when R on SUT- screen is touched. ntelligent ey insert information displays when SRT Y on SUT- screen is touched. ntelligent ey low battery warning displays when Y T W on SUT- screen is touched. Take away window warning displays when T WY WW on SUT- screen is touched. Take away warning display when T WY on SUT- screen is touched. position warning display when WR on SUT- screen is touched. This test is able to check trunk lid opener actuator open operation. This actuator opens when on SUT- screen is touched. This test is able to check security hazard lamp operation. The hazard lamps will be activated after on SUT- screen is touched. This test is able to check horn operation. The horn will be activated after on SUT- screen is touched. This test is able to check VT shift selector power supply VT shift selector power is supplied when on SUT- screen is touched. This test is able to check push-ignition switch illumination operation. ush-ignition switch illumination illuminates when on SUT- screen is touched. This test is able to check indicator in push-ignition switch operation. indicator in push-ignition switch illuminates when on SUT- screen is touched. This test is able to check indicator in push-ignition switch operation. indicator in push-ignition switch illuminates when on SUT- screen is touched. This test is able to check T indicator in push-ignition switch operation. indicator in push-ignition switch illuminates when on SUT- screen is touched. This test is able to check key slot illumination operation. ey slot illumination flash when on SUT- screen is touched. This test is able to check trunk lid opener actuator open operation. This actuator opens when on SUT- screen is touched. S-28 : isplays the status of the R WR switch in combination switch judged by M with the combination switch reading function. isplays the status of the R WR W switch in combination switch judged by M with the combination switch reading function.

29 < UT SS > SS SYSTM (M) Monitor item [UT] R WSR SW [/] R WR T [/] R WR ST [/] T VUM [1-7] TUR S R [/] TUR S [/] T M SW [/] M SW [/] M SW 1 [/] M SW 2 [/] isplays the status of the R WSR switch in combination switch judged by M with the combination switch reading function. isplays the status of the R WR T switch in combination switch judged by M with the combination switch reading function. isplays the status of the front wiper stop position signal received from M /R via communication. isplays the status of wiper intermittent dial position judged by M with the combination switch reading function isplays the status of thetur R switch in combination switch judged by M with the combination switch reading function. isplays the status of thetur switch in combination switch judged by M with the combination switch reading function. isplays the status of the T M switch in combination switch judged by M with the combination switch reading function. isplays the status of the M switch in combination switch judged by M with the combination switch reading function. isplays the status of the M 1 switch in combination switch judged by M with the combination switch reading function. isplays the status of the M 2 switch in combination switch judged by M with the combination switch reading function. SS SW [/] UT T SW [/] R SW [/] M M : SUT- unction (M - M) WR SURT isplays the status of the SS switch in combination switch judged by M with the combination switch reading function. isplays the status of the UT T switch in combination switch judged by M with the combination switch reading function. isplays the status of the R switch in combination switch judged by M with the combination switch reading function. : MMU tem RST STT VU Return a value set with WR SURT of each system to a default value in factory shipment. MMU : SUT- unction (M - MMU) : S T MTR Monitor item RM RM 4 RM 3 RM 2 RM 1 T 4 T 3 T 2 T 1 ontent ndicates [YT] at all time. Switch to [] when a registered ntelligent ey is inserted into the key slot. ndicates the number of which has been registered. S-29

30 < UT SS > SS SYSTM (M) US SW Monitor item Y SW -ST ndicates [/] condition of push-button ignition switch. ndicates [/] condition of key slot. ontent TV TST Test tem TT This test is able to check security indicator operation [/]. TTRY SVR TTRY SVR : SUT- unction (M-TTRY SVR) : WR SURT Service item Setting item Setting * With the interior room lamp battery saver function RM M T SV ST Without the interior room lamp battery saver function RM M TMR ST TTRY SVR ST * : nitial setting T MTR M 1* 30 min. Sets the interior room lamp battery saver timer operating M 2 60 min. time. * With the exterior lamp battery saver function Without the exterior lamp battery saver function Monitor item [Unit] RQ SW-R [/] RQ SW-S [/] RQ SW-R [/] RQ SW-RR [/] US SW [/] RY-/ [/] U S-R [/] Y SW-ST [/] R SW-R [/] R SW-S [/] R SW-RR [/] R SW-R [/] SW [/] The switch status input from front request switch (driver side) The switch status input from front request switch (passenger side) The switch status input from rear request switch (driver side) The switch status input from rear request switch (passenger side) The switch status input from push-button ignition switch ndicates accessory relay status The unlock status input from front door unlock sensor ey switch status input from key slot The switch status input from front door switch The switch status input from front door switch R The switch status input from rear door switch R The switch status input from rear door switch ock switch status received from central door lock switch by power window switch serial link S-30

31 < UT SS > SS SYSTM (M) U SW [/] Y Y -SW [/] Y Y U-SW [/] TR/T MTR [/] R- [/] R-U [/] TV TST Monitor item [Unit] Unlock switch status received from central door lock switch by power window switch serial link ock switch status received from key cylinder switch by power window switch serial link Unlock switch status received from key cylinder switch by power window switch serial link The switch status input from trunk room lamp switch ock signal status received from remote keyless entry receiver Unlock signal status received from remote keyless entry receiver * : ach lamp switch is in position. TRU TRU : SUT- unction (M - TRU) T MTR Test item peration TTRY SVR uts the interior room lamp power supply to turn interior room lamp. s the interior room lamp power supply to turn interior room lamp.* : Monitor tem US SW U S -R V S 1 TR SW TR/ SW TR/T MTR R-TR/ TV TST ontents ndicates [/] condition of push button ignition switch. ndicates [/] condition of driver door U status. ndicates [km/h] condition of vehicle speed signal from combination meter. ndicates [/] condition of trunk cancel switch. ndicates [/] condition of trunk opener switch. ndicates [/] condition of trunk lid. ndicates [/] condition of TRU signal from ntelligent ey. S Test tem TRU/SS T TT M TT M : SUT- unction (M - TT M) WR SURT This test is able to check trunk open operation. Trunk opens when on SUT- screen is touched. : Test tem SURTY RM ST TT M TR T MTR S-31 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.

32 < UT SS > SS SYSTM (M) Monitored tem RQ SW -R RQ SW -S RQ SW -RR RQ SW -R RQ SW -/TR US SW U S -R Y SW -ST R SW-R R SW-S R SW-RR R SW-R SW U SW Y Y -SW Y Y U-SW TR/ SW TR/T MTR R- R-U R-TR/ TV TST ndicates [/] condition of front door request switch (driver side). ndicates [/] condition of front door request switch (passenger side). ndicates [/] condition of rear door request switch (passenger side. ndicates [/] condition of rear door request switch (driver side). ndicates [/] condition of trunk request switch. ndicates [/] condition of push-button ignition switch ndicates [/] condition of driver door U status. ndicates [/] condition of key slot. ndicates [/] condition of front door switch. ndicates [/] condition of front door switch R. ndicates [/] condition of rear door switch R. ndicates [/] condition of rear door switch. ndicates [/] condition of lock signal from door lock/unlock switch and R. ndicates [/] condition of unlock signal from door lock/unlock switch and R. ndicates [/] condition of lock signal from front door key cylinder switch. ndicates [/] condition of unlock signal from front door key cylinder switch. ndicates [/] condition of trunk opener switch. ndicates [/] condition of trunk lid. ndicates [/] condition of signal from ntelligent ey. ndicates [/] condition of U signal from ntelligent ey. ndicates [/] condition of TRU signal from ntelligent ey. Test tem TT V SURTY R M() SR RT WR 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. This test is able to check vehicle security hazard lamp operation. The hazard lamps will be activated after on SUT- screen is touched. RT WR : SUT- unction (M - RT WR) : ata monitor Monitor tem [Unit] R SW-R [/] R SW-S [/] S UR ndicates condition of front door switch. ndicates condition of front door switch R. S UR : SUT- unction (M-S UR) : T MTR S-32

33 < UT SS > SS SYSTM (M) US SW [/] TV TST Monitor item [UT] isplays the status of the push-button ignition switch (push switch) judged by M. Test item peration RSSUR SW R RSSUR MTR R RSSUR MTR : iagnosis M transmits the oil pressure switch signal to the combination meter via communication, which illuminates the oil pressure warning lamp. : SRT uring driving, the TMS receives the signal transmitted from the transmitter installed in each wheel, when the tire pressure becomes low. The control unit (M) of this system has pressure judgment and trouble diagnosis functions. When the TMS detects low inflation pressure or another unusual symptom, the warning lamps in the combination meter comes on. S ST RUR (WT SUT-) With SUT- Touch S- RSUTS display shows malfunction experienced since the last erasing operation. Refer to S-81, "T ndex". S ST RUR (WTUT SUT-) Without SUT- To start the self-diagnostic results mode, ground terminal of the tire pressure warning check connector. The malfunction location is indicated by the warning lamp flashing. S T: When the low tire warning lamp flashes 5 z and continues repeating it, the system is normal. lickering pattern S0745 tems iagnostic items detected when heck item 15 Tire pressure value (ront ) ront tire pressure drops to 181 ka (1.8 kg/cm, 26 psi) or less. 16 Tire pressure value (ront R) ront R tire pressure drops to 181 ka (1.8 kg/cm, 26 psi) or less. 17 Tire pressure value (Rear R) Rear R tire pressure drops to 181 ka (1.8 kg/cm, 26 psi) or less. 18 Tire pressure value (Rear ) Rear tire pressure drops to 181 ka (1.8 kg/cm, 26 psi) or less. 21 Transmitter no data (ront ) ata from front transmitter cannot be received. 22 Transmitter no data (ront R) ata from front R transmitter cannot be received. 23 Transmitter no data (Rear R) ata from Rear R transmitter cannot be received. 24 Transmitter no data (Rear ) ata from Rear transmitter cannot be received. WT-49 S-33

34 < UT SS > SS SYSTM (M) lickering pattern tems iagnostic items detected when heck item Transmitter checksum error (ront ) Transmitter checksum error (ront R) Transmitter checksum error (Rear R) Transmitter checksum error (Rear ) Transmitter pressure data error (ront ) Transmitter pressure data error (ront R) Transmitter pressure data error (Rear R) Transmitter pressure data error (Rear ) Transmitter function code error (ront ) Transmitter function code error (ront R) Transmitter function code error (Rear R) Transmitter function code error (Rear ) Transmitter battery voltage low (ront ) Transmitter battery voltage low (ront R) Transmitter battery voltage low (Rear R) Transmitter battery voltage low (Rear ) RS S-SS hecksum data from front transmitter is malfunctioning. hecksum data from front R transmitter is malfunctioning. hecksum data from rear R transmitter is malfunctioning. hecksum data from rear R transmitter is malfunctioning. ir pressure data from front transmitter is malfunctioning. ir pressure data from front R transmitter is malfunctioning. ir pressure data from rear R transmitter is malfunctioning. ir pressure data from rear transmitter is malfunctioning. unction code data from front transmitter is malfunctioning. unction code data from front R transmitter is malfunctioning. unction code data from rear R transmitter is malfunctioning. unction code data from rear transmitter is malfunctioning. attery voltage of front transmitter drops. attery voltage of front R transmitter drops. attery voltage of rear R transmitter drops. attery voltage of rear transmitter drops. With SUT- 1. erform applicable inspection of malfunctioning item and then repair or replace. 2. Turn ignition switch and select S- RSUTS mode for R RSSUR MTR with SUT-. 3. Touch RS on SUT- screen to erase memory. Without SUT- n order to make it easier to find the cause of hard-to-duplicate malfunctions, malfunction information is stored into the control unit as necessary during use. This memory is not erased no matter how many times the ignition switch is turned and. owever, this information is erased by turning ignition switch after performing self-diagnostic or by erasing the memory using the SUT-. WT-49 WT-49 WT-49 WT Vehicle speed signal error Speed signal is not detected. WT M failure about TMS Tire pressure monitoring system malfunction in M WT-49 o flickering Tire pressure warning check switch Tire pressure warning switch circuit is open. R RSSUR MTR : SUT- unction (M-R RSSUR M- S-34