BODY CONTROL SYSTEM SECTION BCS CONTENTS ELECTRICAL & POWER CONTROL BCS-1 BASIC INSPECTION... 3 FUNCTION DIAGNOSIS... 5 INSPECTION AND ADJUSTMENT...

Transcription

1 TR & WR TR ST S Y TR SYSTM TTS S ST... 3 ST USTMT... 3 T SRV W R TR UT...3 T SRV W R TR UT :...3 T SRV W R TR UT : Special Repair Requirement...3 URT...3 URT :...3 URT : Special Repair Requirement...4 UT SS... 5 Y TR SYSTM... 5 System...5 omponent arts ocation...6 MT SWT R SYSTM... 7 System iagram...7 System...7 omponent arts ocation...10 S UR SYSTM...12 System iagram...12 System...12 WR SUMT TR SYS- TM...13 System iagram...13 System...13 omponent arts ocation...15 SS SYSTM (M)...16 MM TM...16 MM TM : SUT- unction (M - MM TM)...16 M...16 M : SUT- unction (M - M)...17 R...17 R : SUT- unction (M - R )...17 RR WW R...18 RR WW R : SUT- unction (M - RR R)...18 UZZR...18 UZZR : SUT- unction (M - UZZ- R)...18 T M...18 T M : SUT- unction (M - T M)...19 MUTRMT T...20 MUTRMT T : SUT- unction (M - MUTRMT T)...20 M...22 M : SUT- unction (M - M)...22 WR...23 WR : SUT- unction (M - WR)...23 SR...24 SR : SUT- unction (M - SR)...24 R TR...25 R TR : SUT- unction (M - R TR)...25 TT Y...25 TT Y : SUT- unction (M - TT Y)...25 M SW...25 S S-1

2 M SW : SUT- unction (M - M SW) MMU MMU : SUT- unction (M - MMU) TTRY SVR TTRY SVR : SUT- unction (M - TTRY SVR) TRU TRU : SUT- unction (M - TRU) 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 TT M TT M : SUT- unction (M - TT M) MT SS U1000 MM RUT T ogic iagnosis rocedure U1010 TR UT () T ogic iagnosis rocedure Special Repair Requirement WR SUY RU RUT iagnosis rocedure MT SWT UT RUT iagnosis rocedure Special Repair Requirement MT SWT UTUT RUT iagnosis rocedure Special Repair Requirement MT SWT iagnosis rocedure 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" recaution ecessary for Steering Wheel Rotation fter attery isconnect V RR M (Y TR MU) Removal and nstallation S-2

3 < S ST > ST USTMT S ST ST USTMT T SRV W R TR UT T SRV W R TR UT : S-3 : When replacing M, save or print current vehicle specification with SUT- configuration before replacement. onfiguration has three functions as follows R URT is the function to read (extract) vehicle configuration of current M. WRT URT - Manual selection is the function to select and write vehicle configuration on M manually. WRT URT - onfig file is the function to write vehicle configuration with the data extracted from current M. 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 will occur. onfiguration is different for each vehicle model. onfirm configuration of each vehicle model. T SRV W R TR UT : Special Repair Requirement : SV V ST erform R URT with SUT- to save or print current vehicle specification. >> T 2 2. R M Replace M. Refer to S-59, "Removal and nstallation". >> T 3 3. WRT V ST erform WRT URT - onfig file or WRT URT - Manual selection with SUT- to write vehicle specification. Refer to S-3, "T SRV W R TR UT : Special Repair Requirement". >> T 4 4. TZ M (TS) erform M initialization. (TS) >> Work nd. URT URT : : Vehicle specification needs to be written with SUT- because it is not written after replacing M. onfiguration has three functions as follows R URT is the function to read (extract) vehicle configuration of current M. WRT URT - Manual selection is the function to select and write vehicle configuration on M manually. WRT URT - onfig file is the function to write vehicle configuration with the data extracted from current M. UT: S

4 < S ST > ST USTMT 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 will occur. onfiguration is different for each vehicle model. onfirm configuration of each vehicle model. URT : Special Repair Requirement 1. WRT V ST erform WRT URT with SUT-. : When writing saved data>> T 2 When writing manually>> T 3 2. RRM WRT URT - erform WRT URT - onfig file with SUT-. >> Work nd. 3. RRM WRT URT - MU ST or WRT URT - Manual selection, using the following flow chart, identify the correct model and configuration list. onfirm and/or change setting value for each item according to the configuration list. epending on SUT- software version being used, some or all of the write configuration items shown in the following configuration lists may be displayed. f an item does not display on the SUT- WRT URT - Manual selection screen, then it is an auto setting item and it cannot be manually set or changed. MU STT TM tems YSS TRY -Y UT T TR S SS W Setting value WT WTUT WT WTUT WT WTUT WT WTUT WT WTUT TT RM WT WTUT T: onfirm vehicle model. Refer to -32, "Model Variation". >> Work nd. S-4

5 < UT SS > UT SS Y TR SYSTM System Y TR SYSTM : UT M (ody ontrol 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 consumption 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. 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 ront fog lamp system (if equipped) aytime running light system nterior room lamp control system Step lamp system nterior room lamp battery saver system ront wiper and washer system Rear wiper and washer system Warning chime system oor lock system (TS) issan anti-theft system Vehicle security system Rear window defogger system Remote keyless entry system ntelligent ey system (if equipped) ower window system R (retained accessory power) system TMS (tire pressure monitoring system) S-7, "System iagram" S-12, "System iagram" S-13, "System iagram" X-12, "System iagram" X-17, "System iagram" X-7, "System iagram" X-15, "System iagram" X-9, "System iagram" -6, "System iagram" -6, "System iagram" -6, "System iagram" WW-4, "System iagram" WW-8, "System iagram" Refer to WS-4, "WR M SYSTM : System iagram" WT TT Y SYSTM: -15, "R U- SWT : System iagram" WTUT TT Y SYSTM: -213, "R U SWT : System iagram" WT TT Y SYSTM: S-13, "System iagram" WTUT TT Y SYSTM: S-125, "System iagram" WT TT Y SYSTM: S-17, "System iagram" WTUT TT Y SYSTM: S-128, "System iagram" -4, "System iagram" -215, "RMT YSS TRY : System iagram" -45, "SUT- unction (TT Y)" W-5, "System iagram" S-28, "RT WR : SUT- unction (M - RT WR)" WT-8, "System iagram" S S-5

6 < UT SS > omponent arts ocation Y TR SYSTM : M M18, M19, M20 (view with instrument panel removed) 0564 S-6

7 < UT SS > MT SWT R SYSTM MT SWT R SYSTM System iagram : System 0757 : 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 S S-7

8 MT SWT R SYSTM < UT SS > ombination switch circuit 0760 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 RR WSR M 2 M UT 4 RR WR T T VUM 3 UT T T M UT 5 T VUM 2 RR WR R T: eadlamp has a dual system switch. MT SWT R UT M reads the status of the combination switch at 10 ms interval normally. M0067 T: M reads the status of the combination switch at 20 ms interval when M is controlled at low power consumption control 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 S-8

9 < UT SS > MT SWT R SYSTM - 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. 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 The circuit between UT 1 and UTUT 5 is formed when the TUR R switch is turned. M0068 S M0260 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 (turn R switch, front wiper switch) are turned S-9

10 MT SWT R SYSTM < UT SS > 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. 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. Wiper intermittent dial position ntermittent operation delay interval omponent arts ocation T VUM switch / status M0261 T VUM 1 switch T VUM 2 switch T VUM 3 switch 1 Short ong : M0308ZZ S-10

11 < UT SS > MT SWT R SYSTM 1. M M18, M19, M20 (view with lower instrument panel removed) 2. ombination switch (lighting and turn signal switch) M28 3. ombination switch (wiper and washer switch) M28 S S-11

12 < UT SS > S UR SYSTM System iagram S UR SYSTM : M0263 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 utput il pressure switch signal M /R () ombination meter () Transmits the received oil pressure switch signal via communication. S-12

13 < UT SS > WR SUMT TR SYSTM WR SUMT TR SYSTM System iagram : WM0019 System : UT M incorporates a power consumption 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, combination meter and ntelligent ey unit (with ntelligent ey)] 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 20 ms interval. Sleep mode activation M receives the sleep-ready signal (ready) from M /R, combination meter and ntelligent ey unit (with ntelligent ey) 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 wake up 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-13

14 WR SUMT TR SYSTM < UT SS > Sleep condition sleep condition Receiving the sleep-ready signal (ready) from all units gnition switch: Vehicle security system alarm: o operation Warning lamp: o operation Warning chime: o operation Stop lamp switch: ey switch status: o change for 2 seconds azard warning lamp: o operation xterior lamp: oor lock status: o change for 2 seconds SUT- communication status: o communication oor switch status: o change for 2 seconds M sleep condition The controls only M are completed. (nterior room lamp battery saver: Time out etc.) Wake-up operation M transmits sleep wake up signal (wake up) to each unit when any condition listed below is established, and then goes into normal mode from low power consumption mode. ach unit starts transmissions with communication by receiving sleep wake up signals. ach unit transmits wake up signals to M with communication to convey the start of communication. Wake-up condition M wake-up condition gnition switch: or Stop lamp switch: (epress brake pedal) ny door switch: ighting switch: 1ST or SS azard switch: ack door opener switch Remote keyless entry receiver: Receiving (with remote keyless entry) ntelligent ey unit: Receiving (with ntelligent ey) S-14

15 < UT SS > omponent arts ocation WR SUMT TR SYSTM : M M18, M19, M20 (view with lower instrument lower panel removed) 4. M /R M0309ZZ 2. ombination meter M24 3. ntelligent ey unit M164 (with ntelligent ey) (view with glove box removed) S S-15

16 < UT SS > SS SYSTM (M) MM TM SS SYSTM (M) MM TM : SUT- unction (M - MM TM) : T TM SUT- performs the following functions via communication with M. iagnosis mode WR SURT S- RSUTS SURT MTR T MTR TV TST U TT URT unction hanges the setting for each system function. isplays the diagnosis results judged by M. Refer to S-54, "T ndex". 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. iagnosis mode System Sub system selection item WR SURT T MTR TV TST M M oor lock R Rear window defogger RR R Warning chime UZZR nterior room lamp timer T M Remote keyless entry system 1 MUT RMT T xterior lamp M Wiper and washer WR Turn signal and hazard warning lamps SR ir conditioner R TR ntelligent ey system 2 TT Y ombination switch M SW mmobilizer MMU nterior room lamp battery saver TTRY SVR ack door open TRU Theft alarm TT M R (retained accessory power) RT WR Signal buffer system S UR TMS (tire pressure monitoring system) R RSSUR MTR Vehicle security system RM 1: With remote keyless entry system 2: With ntelligent ey M S-16

17 < UT SS > SS SYSTM (M) M : SUT- unction (M - M) WR SURT : tem RST STT VU Return a value set with WR SURT of each system to a default value in factory shipment. R R : SUT- unction (M - R ) WR SURT : Work tem R -U ST UTMT R ST ST UT V S UTMT R U S- T UTMT /U S- T M1 M2 M3 M4 M5 M6 T MTR Monitor tem [Unit} SW [/] Y SW [/] SW [/] U SW [/] R SW-R [/] R SW-S [/] R SW-RR [/] R SW-R [/] R SW [/] Y Y -SW [/] Y Y U-SW [/] YSS 1 [/] YSS U 1 [/] -Y 2 [/] -Y U 2 [/] 1: With remote keyless entry system 2: With ntelligent ey TV TST ndicates condition of ignition switch in position ndicates condition of key switch ndicates condition of door lock and unlock switch ndicates condition of door lock and unlock 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 back door switch ndicates condition of lock signal from door key cylinder switch ndicates condition of unlock signal from door key cylinder switch ndicates condition of lock signal from keyfob ndicates condition of unlock signal from keyfob ndicates condition of lock signal from ntelligent ey ndicates condition of unlock signal from ntelligent ey S S-17

18 < UT SS > SS SYSTM (M) Test tem R RR WW R RR WW R : SUT- unction (M - RR R) T MTR This test is able to check door lock operation [ / U/R U/ TR U]. : Monitor tem [Unit] SW [/] SW [/] RR SW [/] ndicates condition of ignition switch in position ndicates condition of ignition switch in position isplays ress ()/other () status determined with the rear window defogger switch TV TST UZZR Test tem RR R 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 Monitor tem [Unit] SW [/] Y SW [/] R SW -R [/] T SW 1ST [/] U SW [/] gnition switch () status judged by ignition power supply input ey switch status ront door switch (driver side) status judged by M ighting switch status judged by the lighting switch signal read with combination switch reading function Seat belt buckle switch status TV TST Test tem T WR M Y WR M ST T WR TST T M The light reminder warning operation can be checked by operating the relevant function (n/ff). The key reminder warning operation can be checked by operating the relevant function (n/ff). The seat belt warning operation can be checked by operating the relevant function (n/ff). S-18

19 < UT SS > SS SYSTM (M) T M : SUT- unction (M - T M) WR SURT : Work tem Setting item Setting ST / -U T * With the interior room lamp timer function Without the interior room lamp timer function M sec. M 2* 1 sec. RM M TM ST M 3 2 sec. Sets the interior room lamp gradual brightening time. M 4 3 sec. M 5 0 sec. M sec. M 2 1 sec. RM M TM ST M 3 2 sec. Sets the interior room lamp gradual dimming time. M 4* 3 sec. M 5 0 sec. * : nitial setting T MTR Monitor tem [Unit] SW [/] Y SW [/] R SW-R [/] R SW-S [/] R SW-RR [/] R SW- R [/] R SW [/] Y Y -SW [/] Y Y U-SW [/] SW [/] U SW [/] YSS 1 [/] S-19 gnition switch () status judges from signal (ignition power supply) The switch status input from key switch 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 switch status input from back door switch ock switch status input from door lock and unlock switch ock switch status input from door lock and unlock switch ock switch status input from door lock and unlock switch Unlock switch status input from door lock and unlock switch ock signal status received from remote keyless entry receiver (integrated in the M) S

20 < UT SS > Monitor tem [Unit] YSS U 1 [/] -Y 2 [/] -Y U 2 [/] SS SYSTM (M) Unlock signal status received from remote keyless entry receiver (integrated in the M) ock signal status received from ntelligent ey unit by communication Unlock signal status received from ntelligent ey unit by communication 1: With remote keyless entry 2: With ntelligent ey TV TST T M UM MUTRMT T MUTRMT T : SUT- unction (M - MUTRMT T) WR SURT Test tem peration ST M TST U M TST utputs the interior room lamp control signal to turn the interior room lamps. Stops the interior room lamp control signal to turn the interior room lamps. utputs the ignition keyhole illumination control signal to turn the ignition keyhole illumination lamp. Stops the ignition keyhole illumination control signal to turn the ignition keyhole illumination lamp. utputs the step lamp control signal to turn the step lamps. Stops the step lamp control signal to turn the step lamps. utputs the luggage lamp control signal to turn the luggage lamp. Stops the luggage lamp control signal to turn the luggage lamp. : Test tem RM T RST RM T RSUR RM T R R R ST ZR M ST MUT SWR ST UT ST RM ST W W ST eyfob code can be registered. eyfob code can be erased. t can be checked whether keyfob code is registered or not in this mode. orn chirp function mode can be changed in this mode. The function mode will be changed when " STT" on SUT- screen is touched. azard lamp function mode can be changed in this mode. The function mode will be changed when " STT" on SUT- screen is touched. azard and horn reminder mode can be changed in this mode. The reminder mode will be changed when STT on SUT- screen is touched. uto locking function mode can be changed in this mode. The function mode will be changed when " STT" on SUT- screen is touched. anic alarm operation mode can be changed in this mode. The operation mode will be changed when " STT" on SUT- screen is touched. eyless power window down (open) operation mode can be changed in this mode. The operation mode will be changed when " STT" on SUT- screen is touched. S-20

21 < UT SS > azard and horn reminder mode M 1 ( mode) SS SYSTM (M) M 2 (S mode) M 3 M 4 M 5 M 6 eyfob operation azard warning lamp flash ock Unlock ock Unlock ock Unlock ock Unlock ock Unlock ock Unlock Twice nce Twice Twice nce Twice nce orn sound nce nce nce uto locking function mode M 1 M 2 M 3 uto locking function 5 minutes othing 1 minute anic alarm operation mode M 1 M 2 M 3 eyfob operation 0.5 seconds othing 1.5 seconds ack door open operation mode M 1 M 2 M 3 eyfob operation 0.5 seconds othing 0.5 seconds eyless power window down operation mode M 1 M 2 M 3 eyfob operation 3 seconds othing 5 seconds T MTR Monitored tem R SW-S R SW-RR R SW-R R SW-R Y SW SW SW YSS YSS U YSS Y Y -SW Y Y U-SW U SW SW R SW-R R SW-RR R -U R U TV TST ndicates [/] condition of front door switch R. ndicates [/] condition of rear door switch R. ndicates [/] condition of rear door switch. ndicates [/] condition of front door switch. ndicates [/] condition of key switch. ndicates [/] condition of ignition switch in position. ndicates [/] condition of ignition switch in position. ndicates [/] condition of panic signal from keyfob. ndicates [/] condition of unlock signal from keyfob. ndicates [/] condition of lock signal from keyfob. ndicates [/] condition of lock signal from door key cylinder switch. ndicates [/] condition of unlock signal from door key cylinder switch. ndicates [/] condition of unlock signal from lock/unlock switch. ndicates [/] condition of lock signal from lock/unlock switch. ndicates [/] condition of rear door switch. ndicates [/] condition of rear door switch R. ndicates [/] condition of lock/unlock signal at the same time from keyfob. ndicates [/] condition of unlock signal from keyfob. S S-21

22 < UT SS > SS SYSTM (M) Test tem SR WR WW W R R M M : SUT- unction (M - M) WR SURT This test is able to check right and left hazard reminder operation. The right hazard lamp turns on when R on SUT- screen is touched and the left hazard lamp turns on when "" on - SUT- screen is touched. This test is able to check power window down operation. The windows are lowered when on SUT- screen is touched. This test is able to check panic alarm and horn reminder operations. The alarm activate for 0.5 seconds after on SUT- screen is touched. This test is able to check door lock operation. The doors lock and unlock based on the item on - SUT- screen touched. : *: nitial setting T MTR Work tem Setting item Setting TTRY SVR ST USTM /T ST- T Y ST * With the exterior lamp battery saver function Without the exterior lamp battery saver function M1* ormal M2 More sensitive setting than normal setting (Turns earlier than normal operation.) M3 More sensitive setting than M 2 (Turns earlier than M 2.) M4 ess sensitive setting than normal setting (Turns later than normal operation.) M1* M2 M3 M4 M5 M6 M7 M8 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) Monitor tem [Unit] SW [/] SW [/] gnition switch () status judged from signal (ignition power supply) gnition switch () status judged from signal (accessory power supply) S-22

23 < UT SS > SS SYSTM (M) M SW [/] M SW 1 [/] M SW 2 [/] T SW 1ST [/] UT T SW [/] SS SW [/] R SW [/] RR SW [/]* TUR S R [/] TUR S [/] R SW-R [/] R SW-S [/] R SW-RR [/] R SW-R [/] R SW [/] R M SW [/] T SSR [/] *: The item is indicated, not monitored. TV TST T M M R M R M Monitor tem [Unit] RR M* *: The item is indicated, not monitored. WR WR : SUT- unction (M - WR) 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 switch status input from back door switch argo lamp status that M judges from the vehicle condition The value of exterior brightness voltage input from the optical sensor Test tem peration R Transmits the position 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. 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. Transmits the cargo lamp request signal to M /R with communication to turn the each lamp. Stops the day time running light request signal transmission. : S WR SURT S-23

24 < UT SS > SS SYSTM (M) Work tem WR S STT *: actory setting T MTR Setting tem * With vehicle speed (ront wiper intermittent time linked with the vehicle speed and wiper intermittent dial position) Without vehicle speed (ront wiper intermittent time linked with the wiper intermittent dial position) Monitor tem [Unit] SW [/] SW [/] R WR [/] R WR W [/] R WR T [/] R WSR SW [/] T VUM [1-7] R WR ST [/] V S [km/h] RR WR [/] *: The item is indicated, not monitored. TV TST gnition switch status judged from ignition power supply gnition switch status received from M /R with communication ach switch status that M judges from the combination switch reading function ach switch status that M judges from the combination switch reading function ront wiper motor (stop position) status received from M /R with communication The value of the vehicle speed signal received from combination meter with communication RR WR T [/] ach switch status that M judges from the combination switch reading function RR WSR SW [/] RR WR ST [/] Rear wiper motor (stop position) status input from the rear wiper motor / WS SW* R WR RR WR SR Test tem peration SR : SUT- unction (M - SR) T MTR T 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. utputs the voltage to operate the rear wiper motor. Stops the voltage to stop. : S-24

25 < UT SS > SS SYSTM (M) Monitor tem [Unit] SW [/] ZR SW [/] TUR S R [/] TUR S [/] R SW [/] gnition switch () status judged from signal (ignition power supply) The switch status input from the hazard switch ach switch condition that M judges from the combination switch reading function The switch status input from the brake switch TV TST Test tem peration SR R utputs the voltage to turn the right side turn signal lamps. utputs the voltage to turn the left side turn signal lamps. Stops the voltage to turn the turn signal lamps. R TR R TR : SUT- unction (M - R TR) : T MTR Monitor tem [Unit] SW [/] S [/] R SW [/] TT Y ontents isplay [ignition switch position (n)/(ff), position (ff)] status as judged from ignition switch signal isplay [ (n)/ (ff)] status as judged form blower fan motor switch signal isplay [M (n)/m (ff)] status as judged form air conditioner switch signal TT Y : SUT- unction (M - TT Y) T MTR : Monitor tem [Unit] -Y [/] -Y U [/] -Y W W [/] -Y TRU [/] -Y [/] US SW [/] M SW ondition ndicates condition of lock signal from ntelligent ey ndicates condition of unlock signal from ntelligent ey ndicates condition of all power window signal from ntelligent ey ndicates condition of trunk open signal from ntelligent ey ndicates condition of panic signal from ntelligent ey ndicates condition of ignition knob switch S M SW : SUT- unction (M - M SW) T MTR : S-25

26 < UT SS > SS SYSTM (M) Monitor tem [Unit] TUR S R [/] TUR S [/] M SW [/] M SW1 [/] M SW2 [/] T SW 1ST [/] SS SW [/] UT T SW [/] R SW [/] RR SW* [/] R WR [/] R WR W [/] R WR T [/] R WSR SW [/] T VUM [1-7] RR WR [/] RR WR T [/] RR WSR SW [/] *: The item is indicated, not monitored. MMU MMU : SUT- unction (M - MMU) T MTR isplays the status of the TUR R switch in combination switch judged by M with the combination switch reading function isplays the status of the TUR 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 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 switch in combination switch judged by M with the combination switch reading function 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 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 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 R WSR switch in combination switch judged by M with the combination switch reading function isplays the status of wiper intermittent dial position judged by M with the combination switch reading function isplays the status of the RR WR switch in combination switch judged by M with the combination switch reading function isplays the status of the RR WR T switch in combination switch judged by M with the combination switch reading function isplays the status of the RR WSR switch in combination switch judged by M with the combination switch reading function : Monitor tem [Unit] SW [/] ndicates condition of ignition switch in position. TV TST Test tem TT This test is able to check security indicator operation [/]. S-26

27 < UT SS > SS SYSTM (M) TTRY SVR TTRY SVR : SUT- unction (M - TTRY SVR) WR SURT : Work tem Setting tem Setting M 1* 15 min. Sets the interior room lamp battery saver timer operating RM M TMR ST M 2 30 min. time. *: nitial setting T MTR Monitor tem [Unit] SW [/] Y SW [/] R SW-R [/] R SW-S [/] R SW-RR [/] R SW- R [/] R SW [/] Y Y -SW [/] Y Y U-SW [/] SW [/] U SW [/] -Y 1 [/] -Y U 1 [/] YSS 2 [/] YSS U 2 [/] 1: With ntelligent ey 2: With remote keyless entry TV TST gnition switch () status judges from signal (ignition power supply) The switch status input from key switch The switch status input from front door switch (driver side) The switch status input from front door switch (passenger side) The switch status input from rear door switch R The switch status input from rear door switch The switch status input from back door switch ock switch status input from door key cylinder switch Unlock switch status input from door key cylinder switch ock switch status input from door lock and unlock switch Unlock switch status input from door lock and unlock switch ock signal status received from ntelligent ey unit by communication Unlock signal status received from ntelligent ey unit by communication ock signal status received from remote keyless entry receiver (integrated in the M) Unlock signal status received from remote keyless entry receiver (integrated in the M) S *: ach lamp switch is in position. TRU TRU : SUT- unction (M - TRU) T MTR Test tem peration TTRY SVR uts the interior room lamp power supply to turn interior room lamps. utputs the interior room lamp power supply to turn interior room lamps.* : Monitor tem [Unit] SW [/] -Y TRU [/] ontents ndicates condition of ignition switch in position ndicates condition of ntelligent ey back door opening operation S-27

28 < UT SS > Monitor tem [Unit] TRU R SW [/] V S [/] SS SYSTM (M) ontents ndicates condition of back door opener switch. ndicates condition of vehicle speed signal from combination meter TV TST Test tem TRU/ R RT WR This test is able to check back door open operation. ack door open when on SUT- screen is touched. RT WR : SUT- unction (M - RT WR) : T MTR Monitor tem [Unit] SW [/] R SW-R [/] R SW-S [/] ndicates condition of ignition switch. ndicates condition of front door switch. ndicates condition of front door switch R. TV TST Test tem RT WR WR SURT This test is able to supply R signal (power) from M (body control module) to power window system and power sunroof system (if equipped). Those systems can be operated when turning on RT WR on SUT- screen even if the ignition switch is turned. T: uring this test, SUT- can be operated with ignition switch in position. RT WR should be turned or on SUT- screen when ignition switch is. Then turn ignition switch to check retained power operation. SUT- might be stuck if R- T WR is turned or on SUT- screen when ignition switch is. Work item RT WR ST S UR S UR : SUT- unction (M - S UR) T MTR R signal s power supply period can be changed by mode setting. Selects R signal s power supply period between three steps M1 (45 sec.)/m2 ()/M 3 (2 min.). : Monitor tem [Unit] RSS SW [/] isplays the status of oil pressure switch received from M /R via communication. TV TST S-28

29 < UT SS > SS SYSTM (M) Test tem peration RSSUR SW R RSSUR MTR M transmits the oil pressure switch signal to the combination meter via communication, which operates the oil pressure gauge in the combination meter. R RSSUR MTR : iagnosis : 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 to show malfunction experienced since the last erasing operation. Refer to S-54, "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. T: When the low tire warning lamp flashes 5 z and continues repeating it, the system is normal. S0745 lickering pattern tems iagnostic items detected when heck item 15 Tire pressure value (ront ) ront tire pressure drops to 181 ka (1.8 kg/cm, psi) or less. S 16 Tire pressure value (ront R) ront R tire pressure drops to 181 ka (1.8 kg/cm, psi) or less. 17 Tire pressure value (Rear R) Rear R tire pressure drops to 181 ka (1.8 kg/cm, psi) or less. 18 Tire pressure value (Rear ) Rear tire pressure drops to 181 ka (1.8 kg/cm, psi) or less. 21 Transmitter no data (ront ) ata from front transmitter can not be received. 22 Transmitter no data (ront R) ata from front R transmitter can not be received. 23 Transmitter no data (Rear R) ata from Rear R transmitter can not be received. 24 Transmitter no data (Rear ) ata from Rear transmitter can not be received. WT-34 S-29

30 < 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) RS S-SS 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 by the user. 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-. R RSSUR MTR : SUT- unction WR SURT M 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 malfunction. ir pressure data from front R transmitter is malfunction. ir pressure data from rear R transmitter is malfunction. ir pressure data from rear transmitter is malfunction. unction code data from front transmitter is malfunction. unction code data from front R transmitter is malfunction. unction code data from rear R transmitter is malfunction. unction code data from rear transmitter is malfunction. attery voltage of front transmitter drops. attery voltage of front R transmitter drops. attery voltage of rear R transmitter drops. WT-34 WT-34 WT-34 WT Transmitter battery voltage low (Rear ) attery voltage of rear transmitter drops. 52 Vehicle speed signal error Speed signal is not detected. WT-34 o flickering Tire pressure warning check switch Tire pressure warning switch circuit is open. : S-30

31 < UT SS > Read The registered number is displayed. Regist Refer to WT-6, " Registration rocedure". S- RSUTS M peration rocedure Refer to S-54, "T ndex". SS SYSTM (M) T MTR M Screen of data monitor mode is displayed. T: When malfunction is detected, SUT- performs R-TM SS. lso, any malfunction detected while in this mode will be displayed at real time. isplay item list Monitor ondition Specification V S rive vehicle Vehicle speed (km/h or M) R RSS R RSS R R RSS RR R RSS R RST 1 RST R1 RST RR1 RST R1 WR M UZZR TV TST M T: efore performing the self-diagnosis, be sure to register the, or else the actual malfunction may be different from that displayed on SUT-. TST TM ST rive vehicle for a few minutes. or gnition switch and activation tool is transmitting activation signals. gnition switch Tire pressure (ka, kg/cm 2 or si) Registration : reen o registration: Red ow tire pressure warning lamp on: ow tire pressure warning lamp off: uzzer in combination meter on: uzzer in combination meter off: Test item WR M RST WR T TR WR R ontent This test is able to check to make sure that the warning lamp turns on. This test is able to check to make sure that the buzzer sounds or the warning lamp turns on. This test is able to check to make sure that the flat tire warning turns on. This test is able to check to make sure that the horn sounds. S SR This test is able to check to make sure that each turn signal lamp turns on. RU T TR W/ This item is displayed but not monitored. TT M TT M : SUT- unction (M - TT M) WR SURT : Test tem SURTY RM ST TT M TR 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. S-31

32 < UT SS > T MTR SS SYSTM (M) Monitor tem [Unit] SW [/] SW [/] YSS S R [/] YSS S [/] YSS [/] -Y 1 [/] -Y U 1 [/] -Y TRU 1 [/] YSS 2 [/] YSS U 2 [/] TR R SW [/] TRU Y SW [/] TR MTR [/] R SW-R [/] R SW-S [/] R SW-RR [/] R SW-R [/] R SW [/] Y Y -SW [/] Y Y U-SW [/] SW [/] U SW [/] SW [/] 1: With ntelligent ey 2: With remote keyless entry system TV TST ndicates ignition switch () status judged from signal (ignition power supply) ndicates ignition switch () status judged from signal (accessory power supply) 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 nicates lock signal status recieved from ntelligent ey unit by communication nicates unlock signal status recieved from ntelligent ey unit by communication ndicates condition of back door opener switch ndicates lock signal status recieved from remote keyless entry reciever (integrated in the M) ndicates unlock signal status recieved from remote keyless entry reciever (integrated in the M) ndicates switch status of back door opener switch T: This is displayed even when it is not equipped ndicates switch status of back door latch 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 ndicates switch status input from back door switch 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 ndicates unlock switch status from door lock and unlock switch T: This is displayed even when it is not equipped Test tem TT V SURTY R M() 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-32

33 < MT SS > MT SS U1000 MM RUT Refer to -58, " ommunication Signal hart". T ogic U1000 MM RUT : : T TT T U1000 SUT- display description MM RUT iagnosis rocedure T etection ondition When M cannot communicate communication signal continuously for 2 seconds or more. 1. RRM S ST 1. Turn ignition switch and wait for 2 seconds or more. 2. heck Self iagnostic Result of M. s MM RUT displayed? YS >> Refer to -14, "Trouble iagnosis low hart". >> Refer to -49, "ntermittent ncident". ossible cause ny item (or items) of the following listed below is malfunctioning in communication system. Transmission Receiving (M) Receiving (MTR/M&) Receiving (TM) Receiving (MUT V) Receiving (M /R) Receiving (-Y) : S S-33

34 < MT SS > U1010 TR UT () T ogic U1010 TR UT () : T TT T SUT- display description T etection ondition ossible cause U1010 TR UT () When detecting error during the initial diagnosis of controller of M. M iagnosis rocedure : R M When T:U1010 is detected, replace M. >> Replace M. Refer to S-59, "Removal and nstallation". Special Repair Requirement : T SRV W R M >> Refer to S-3, "T SRV W R TR UT : Special Repair Requirement". S-34

35 < MT SS > WR SUY RU RUT WR SUY RU RUT iagnosis rocedure 1. USS US 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. WR SUY RUT 1. Turn ignition switch. 2. isconnect M. 3. heck voltage between M harness connector and ground. onnector M18 M20 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.) attery voltage attery voltage attery voltage attery voltage s the measurement value normal? YS >> T 3 >> Repair or replace harness. 3. RU RUT heck continuity between M harness connector and ground S M ontinuity onnector Terminal round M20 67 Yes oes continuity exist? YS >> nspection nd. >> Repair or replace harness S-35

36 MT SWT UT RUT < MT SS > MT SWT UT RUT iagnosis rocedure : UT 1-5 SYSTM RUT R 1. Turn ignition switch. 2. isconnect M and combination switch. 3. heck continuity between M harness connector and combination switch harness connector. System UT 1 M ombination switch onnector Terminal onnector Terminal UT UT 3 M18 M28 4 () () 10 UT UT ontinuity oes continuity exist? YS >> T 2 >> Repair or replace harness. 2. UT 1-5 SYSTM RUT R SRT heck for continuity between M harness connector and ground. 6 Yes M0275ZZ M System onnector Terminal UT 1 6 UT 2 5 UT 3 M18 4 UT 4 3 round ontinuity o UT 5 2 M0276ZZ oes continuity exist? YS >> Repair or replace harness. >> T 3 3. M UTUT VT 1. onnect M. 2. Turn ignition switch. 3. heck voltage between M harness connector and ground. System UT 1 Terminals (+) ( ) M onnector Terminal UT 2 5 UT 3 M18 4 UT 4 3 UT 5 2 s the measurement value normal? 6 round Voltage (pprox.) Refer to S- 41, "Reference Value". S-36 M0277ZZ

37 < MT SS > MT SWT UT RUT YS >> T 4 >> Replace M. Refer to S-59, "Removal and nstallation". 4. MT SWT heck combination switch. Refer to S-39, "". s the check result normal? YS >> Replace M. Refer to S-59, "Removal and nstallation". >> Replace the combination switch (applicable parts). Refer to X-147, "Removal and nstallation". Special Repair Requirement 1. T SRV W R M : >> Refer to S-3, "T SRV W R TR UT : Special Repair Requirement". S S-37

38 MT SWT UTUT RUT < MT SS > MT SWT UTUT RUT iagnosis rocedure : UTUT 1-5 SYSTM RUT R 1. Turn ignition switch. 2. isconnect M and combination switch. 3. heck continuity between M harness connector and combination switch harness connector. System UTUT 1 M ombination switch onnector Terminal onnector Terminal UTUT UTUT 3 M18 M28 34 () () 3 UTUT UTUT ontinuity oes continuity exist? YS >> T 2 >> Repair or replace harness. 2. UTUT 1-5 SYSTM RUT R SRT heck for continuity between M harness connector and ground. 1 Yes M0278ZZ M System onnector Terminal UTUT 1 36 UTUT 2 35 UTUT 3 M18 34 UTUT 4 33 round ontinuity o UTUT 5 32 M0279ZZ oes continuity exist? YS >> Repair or replace harness. >> T 3 3. MT SWT heck combination switch. Refer to S-39, "". s the check result normal? YS >> Replace M. Refer to S-59, "Removal and nstallation". >> Replace combination switch (applicable parts). Refer to X-147, "Removal and nstallation". Special Repair Requirement 1. T SRV W R M : >> Refer to S-3, "T SRV W R TR UT : Special Repair Requirement". S-38

39 < MT SS > MT SWT MT SWT : MT SWT MTRX ombination switch consists of UT circuit and UTUT circuit. ombination switch circuit 0760 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 RR WSR M 2 M UT 4 RR WR T T VUM 3 UT T T M UT 5 T VUM 2 RR WR R T: eadlamp has a dual system switch. iagnosis rocedure 1. T & TUR S SWT heck operation with normal light & turn signal switch installed. oes it operate normally? YS >> Replace light & turn signal switch. Refer to X-147, "Removal and nstallation". >> T 2 2. WR & WSR SWT heck operation with normal wiper & washer switch installed. oes it operate normally? YS >> Replace wiper & washer switch. Refer to WW-78, "Removal and nstallation". : S S-39

40 < MT SS > MT SWT >> T 3 3. SWT S (SR ) heck operation with normal switch base (spiral cable) installed. oes it operate normally? YS >> Replace switch base (spiral cable). Refer to SR-7, "Removal and nstallation". >> ombination switch is normal. S-40

41 < U SS > U SS M (Y TR MU) Reference Value M (Y TR MU) : VUS T SS T Monitor tem ondition Value/Status R SW UT T SYS UT T SW R SW SW U SW R SW-S R SW-R R SW-R R SW-RR RU R SW R WSR SW R WR W R WR R WR T R WR ST ZR SW T SW 1ST / switch / switch utside of the room is dark utside of the room is bright ighting switch ighting switch UT ack door closed ack door opened oor lock/unlock switch does not operate ress door lock/unlock switch to the side oor lock/unlock switch does not operate ress door lock/unlock switch to the U side ront door R closed ront door R opened ront door closed ront door opened Rear door closed Rear door opened Rear door R closed Rear door R opened ngine stopped ngine running ront fog lamp switch ront fog lamp switch ront washer switch ront washer switch ront wiper switch ront wiper switch ront wiper switch ront wiper switch ront wiper switch ront wiper switch T ny position other than front wiper stop position ront wiper stop position When hazard switch is not pressed When hazard switch is pressed ighting switch ighting switch 1st S S-41