INTERIOR LIGHTING SYSTEM

Transcription

1 RVR TRLS ST TRR LT SYST TTS S ST... 3 SS RR WRLW... 3 Work low...3 UT SS... 6 TRR R L TRL SYST... 6 System iagram...6 System escription...6 omponent arts Location...7 omponent escription...7 LLUT TRL SYST... 9 System iagram...9 System escription...9 omponent arts Location...9 omponent escription...10 SS SYST ()...11 T...11 T : iagnosis escription...11 T : SULT- unction...11 T L...11 T L : SULT- unction (-T L)...12 TTRY SVR...13 TTRY SVR : SULT- unction (-TTRY SVR)...13 TLLT Y...15 TLLT Y : SULT- unction ( - TLLT Y)...15 T SS...19 WR SULY RU RUT : iagnosis rocedure...19 : Special Repair Requirement...20 TTRY SVR UTUT/WR SU- LY RUT...21 escription...21 omponent unction heck...21 iagnosis rocedure...21 TRR R L TRL RUT...23 escription...23 omponent unction heck...23 iagnosis rocedure...23 ST L RUT...25 escription...25 omponent unction heck...25 iagnosis rocedure...25 TRU R L RUT...27 escription...27 omponent unction heck...27 iagnosis rocedure...27 US-UTT T SWT LLU- T RUT...29 escription...29 omponent unction heck...29 iagnosis rocedure...29 TRR R L TRL SYST...31 Wiring iagram...31 LLUT...42 Wiring iagram...42 U SS...57 (Y TRL UL)...57 Reference Value

2 Terminal Layout hysical Values Wiring iagram ail Safe T nspection riority hart T ndex SYT SS TRR LT SYST SYTS Symptom Table RUT RUTS recaution for Supplemental Restraint System (SRS) "R " and "ST LT R-T- SR" eneral precautions for service operations recautions ecessary for Steering Wheel Rotation after attery isconnect (arly roduction, With lectronic Steering olumn Lock) VL RR TRR R L Removal and nstallation LLUT Removal and nstallation SRV T STS (SS) SRV T STS (SS) ulb Specifications

3 < S ST > SS RR WRLW S ST SS RR WRLW Work low VRLL SQU : L0089-3

4 < S ST > SS RR WRLW TL LW 1.TRVW R LUT ind out what the customer's concerns are. >> T 2 2.SYT Verify the symptom from the customer's information. >> T 3 3.S ST heck the operation of each part. heck that any concerns occur other than those mentioned in the customer interview. >> T 4 4.SL-SS WT SULT- erform the self-diagnosis with SULT-. heck that any T is detected. s any T detected? YS >> T 5 >> T 6 5.TRUL SS Y T erform the trouble diagnosis for the detected T. Specify the malfunctioning part. >> T 9 6.L-S TVT etermine if the customer's concern is related to fail-safe activation. oes the fail-safe activate? YS >> T 7 >> T 8 7.SYST SS erform the system diagnosis for the system in which the fail-safe activates. Specify the malfunctioning part. >> T 9 8.SYT SS erform the symptom diagnosis. Specify the malfunctioning part. >> T 9 9.LUT RT RR Repair or replace the malfunctioning part. >> T RR (SL-SS WT SULT-) erform the self-diagnosis with SULT-. Verfied that no Ts are detected. rase all Ts detected prior to the repair. Verify that T is not detected again. s any T detected? -4

5 < S ST > YS >> T 5 >> T RR (RT ) heck the operation of each part. oes it operate normally? YS >> nspection nd >> T 3 SS RR WRLW -5

6 TRR R L TRL SYST < UT SS > UT SS TRR R L TRL SYST System iagram : WL1594 System escription : UTL nterior room lamps* are controlled by interior room lamp timer control function of. *:ront room/map lamp assembly, foot lamps and rear personal lamps (when front room/map lamp assembly switch is in R position). Trunk room lamp is controlled by trunk room lamp control function of. Step lamps are controlled by step lamp control function of. -6

7 < UT SS > omponent arts Location TRR R L TRL SYST : WL1606ZZ 1. 17, 18, 19, 20, 21 (view with combination meter removed) 4. Trunk lamp switch and trunk release solenoid T7 7. ey slot 40 omponent escription SWT RT 2. Rear door switch L 18, R ront door switch L 8, R ain power window and door lock/unlock switch 7, 8 6. ower window and door lock/unlock switch R 105 :

8 TRR R L TRL SYST < UT SS > When a door is opened, the door switch closes to send a ground signal to the. When the trunk is opened, the trunk lamp switch and trunk release solenoid closes sending a ground signal to the. R L TR RT When the front room/map lamp assembly switch is in R position and when all conditions below are met, begins timer control (maximum 30 seconds) for interior room lamp /. When the front door L is unlocked [with ntelligent ey, main power window and door lock/unlock switch, power window and door lock/unlock switch R, or front door lock assembly (key cylinder switch)]. When a door opens closes and the ntelligent ey is not inserted in the key slot. Timer control is cancelled under the following conditions. When the front door L is locked [with ntelligent ey, main power window and door lock/unlock switch, power window and door lock/unlock switch R, or front door lock assembly (key cylinder switch)]. door is opened (door switch turns ). ntelligent ey is inserted into the key slot. nterior lamp operational settings can be changed with the function setting of SULT-. TRR L TTRY SVR TRL f an interior lamp is left and does not turn even when the doors are closed, the turns off power to the interior lamps automatically to save the battery 30 minutes after the ignition switch is turned. The controls the interior lamps listed below ront step lamp L and R Rear step lamp L and R ront room/map lamp assembly oot lamp L and R ersonal lamp rear L and R Vanity mirror lamp L and R Trunk room lamp fter the battery saver system turns the lamps, the lamps will illuminate again when a signal is received from an ntelligent ey, main power window and door lock/unlock switch or power window and door lock/unlock switch R, or when the front door L lock assembly (key cylinder switch) is locked or unlocked a door is opened or closed the ntelligent ey is removed from or inserted into the key slot. The interior lamp battery saver control time period can be changed with the function setting of SULT-. -8

9 < UT SS > LLUT TRL SYST System iagram LLUT TRL SYST : LL0424 System escription : The illumination lamps operation is dependent upon the position of the lighting switch (combination switch). When the lighting switch is placed in the 1ST or 2 position (or if the auto light system is activated) the (body control module) receives input requesting the illumination lamps to illuminate. This input is communicated to the /R (intelligent power distribution module engine room) across the communication lines. The U (central processing unit) of the /R controls the tail lamp relay coil. When energized, this relay directs power to the illumination lamps, which then illuminate. omponent arts Location : WL1766ZZ -9

10 LLUT TRL SYST < UT SS > 1. /R 17, , 17, 18, 19 (view with combination meter removed) 4. llumination control switch (built into combination meter) omponent escription 3. ombination switch 28 : LLUT RT Y LT SWT With the lighting switch in the 1ST or 2 position (or if the auto light system is activated), the receives input requesting the illumination lamps to illuminate. This input is communicated to the /R across the communication lines. The U of the /R controls the tail lamp relay coil which, when energized, directs power TTRY SVR TRL When the lighting switch (combination switch) is in the 1ST or 2 position and the ignition switch is turned from or to, the battery saver control feature is activated. Under this condition, the illumination lamps remain illuminated for 30 minutes unless the lighting switch position is changed. f the lighting switch position is changed, then the illumination lamps are turned off after a 30 second delay. When the lighting switch is turned from to 1ST or 2 position (or if auto light system is activated) after illumination lamps have been turned off by the battery saver control, the illumination lamps illuminate again. -10

11 < UT SS > SS SYST () T T : iagnosis escription SS SYST () SULT- UT SULT- performs the following functions via communication with. iagnosis mode WR SURT SL ST RSULT SURT TR T TR TV TST U TT URT hanges the setting for each system function. unction escription isplays the diagnosis results judged by. onitors the reception status of communication viewed from. The input/output signals are displayed. The signals used to activate each device are forcibly supplied from. The part number is displayed. nables to read and save the vehicle specification. nables to write the vehicle specification when replacing. : SYST LT can perform the following functions for each system. T: t can perform the diagnosis modes except the following for all sub system selection items. System Sub system selection item T : SULT- unction iagnosis mode WR SURT T TR TV TST oor lock R L Rear window defogger RR R Warning chime UZZR nterior room lamp timer T L xterior lamp L Wiper and washer WR Turn signal and hazard warning lamps LSR ntelligent ey system TLLT Y ombination switch SW mmobilizer U nterior room lamp battery saver TTRY SVR Trunk open TRU Vehicle security system TT L R system RT WR Signal buffer system SL UR TS R RSSUR TR : U TT isplays the part o. SL- RSULT Refer to -92, "T ndex". T L -11

12 < UT SS > SS SYST () T L : SULT- unction (-T L) : WR SURT L0093 ST /L -UL T R L TR ST * : nitial setting T TR Service item Setting item Setting R L T ST R L T ST R L TR L ST * 2 3* 4 1 2* * 5 * ( 1) ( 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-RL [/] RQ SW-RR [/] onitor item [Unit] escription 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) -12

13 < UT SS > US SW [/] RLY-/ [/] UL S-R [/] Y SW-SLT [/] R SW-R [/] R SW-S [/] R SW-RR [/] R SW-RL [/] L L SW [/] L UL SW [/] Y YL L-SW [/] Y YL U-SW [/] TR/T TR [/] R-L [/] R-UL [/] TV TST onitor item [Unit] SS SYST () 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 escription The switch status input from front door switch L 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 L Lock 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 Lock 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 Lock signal status received from remote keyless entry receiver Unlock signal status received from remote keyless entry receiver T L TTRY SVR TTRY SVR : SULT- unction (-TTRY SVR) WR SURT Test item peration escription ST L TST LU L TST s the interior room lamp control signal to turn map lamp and personal lamp (ap 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 * With the interior room lamp battery saver function R L T SV ST Without the interior room lamp battery saver function -13

14 < UT SS > SS SYST () Service item Setting item Setting R L TR ST TTRY SVR ST * : nitial setting T TR 1* 30 min. Sets the interior room lamp battery saver timer operating 2 60 min. time. * With the exterior lamp battery saver function Without the exterior lamp battery saver function onitor item [Unit] RQ SW-R [/] RQ SW-S [/] RQ SW-RL [/] RQ SW-RR [/] US SW [/] RLY-/ [/] UL S-R [/] Y SW-SLT [/] R SW-R [/] R SW-S [/] R SW-RR [/] R SW-RL [/] L L SW [/] L UL SW [/] Y YL L-SW [/] Y YL U-SW [/] TR/T TR [/] R-L [/] R-UL [/] escription 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 L ey switch status input from key slot The switch status input from front door switch L 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 L Lock 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 Lock 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 Lock signal status received from remote keyless entry receiver Unlock signal status received from remote keyless entry receiver TV TST -14

15 < UT SS > SS SYST () Test item peration escription TTRY SVR * : ach lamp switch is in position. TLLT Y uts the interior room lamp power supply to turn interior room lamp. s the interior room lamp power supply to turn interior room lamp.* TLLT Y : SULT- unction ( - TLLT Y) : WR SURT onitor item R Y UT L ST L/UL Y -Y STRT Y -Y TRU/LSS T LR ST W W ST TRU LY L- TT Y WR T Y L UT ZR SWR S -Y L S -Y UL SRT R UTUT escription 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. 1: 1 minute 2: 5 minutes 3: 30 seconds 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. 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. 1: 0.5 sec. 2: : on-operation 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. 1: 3 sec. 2: : on-operation 3: 5 sec. Trunk button pressing time on ntelligent ey button can be selected from the following with this mode. 1: 0.5 sec. 2: : o delay 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. L LY: oor lock operation only UL LY: oor unlock operation only L UL: Lock/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 -15

16 < UT SS > SS SYST () onitor item S T SS R WT YLSS L SL- RSULT Refer to S-81, "T ndex". T TR onitor tem RQ SW-R RQ SW-S escription 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. RLY2-/ ndicates [/] condition of ignition relay 2. RLY-/ ndicates [/] condition of accessory relay. R SW 1 ndicates [/] condition of brake switch. R SW 2 ndicates [/] condition of brake switch. T/L SW ndicates [/] condition of position. ST / SW ndicates [/] condition of or position. S/L -L * S/L -UL * S/L RLY-/ * UL S-R US SW - RLY1-/ T SW - ST - ST -T ST -T STT S/L L- * S/L UL- * S/L RLY-RQ * V S 1 V S 2 R STT-R R STT-S L RT STRT Y SW -SLT TR/T TR R-L R-UL R-TR/ R- ndicates [/] condition of steering lock (L). ndicates [/] condition of steering lock (UL). ndicates [/] condition of ignition switch. ndicates [/] condition of driver door UL status. ndicates [/] condition of push button ignition switch from /R via. ndicates [/] condition of ignition relay 1 from /R via. ndicates [/] condition of position from T via. ndicates [/] condition of or position from T via. ndicates [/] condition of position from T via. ndicates [/] condition of position from /R via. ndicates [ST/STRT/R/RU] condition of engine states from via. ndicates [/] condition of steering lock (L) request from /R via. ndicates [/] condition of steering lock (UL) request from /R via. ndicates [/] condition of steering lock relay from /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 [L/RY/UL] condition of driver side door status. ndicates [L/RY/UL] 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 L signal from ntelligent ey. ndicates [/] condition of UL signal from ntelligent ey. ndicates [/] condition of TRU signal from ntelligent ey. ndicates [/] condition of button of ntelligent ey. -16

17 < UT SS > SS SYST () onitor tem R-/W R- R U1 RVRS SW * : With electronic steering column lock TV TST ondition ndicates [/] condition of /W W signal from ntelligent ey. ndicates [/] condition of 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. Test item TTRY SVR W RT W ST UTS UZZR S UZZR TR T L L TRU/LSS T LSR R R SW LLU L TR TR T -17 escription This test is able to check interior room lamp operation. The interior room lamp will be activated after on SULT- screen is touched. This test is able to check power window down operation. The power window down will be activated after on SULT- screen is touched. This test is able to check ntelligent ey warning buzzer operation. ntelligent ey warning buzzer sounds when on SULT- screen is touched. This test is able to check warning chime by combination meter operation. Take out warning chime sounds when T UT on SULT- screen is touched. ey warning chime sounds when Y WR on SULT- screen is touched. position warning chime sounds when R WR on SULT- screen is touched. warning chime sounds when WR on SULT- screen is touched. This test is able to check warning lamp operation. Y Warning lamp illuminates when Y on SULT- screen is touched. Y Warning lamp flashes when Y S on SULT- screen is touched. This test is able to check interior room lamp operation. The interior room lamp will be activated after on SULT- screen is touched. This test is able to check meter display information ngine start information displays when R/ on SULT- screen is touched. ngine start information displays when R// on SULT- screen is touched. ey warning displays when Y on SULT- screen is touched. Steering lock information displays when STL RLS on SULT- screen is touched. * position warning displays when R on SULT- screen is touched. ntelligent ey insert information displays when SRT Y on SULT- screen is touched. ntelligent ey low battery warning displays when Y T LW on SULT- screen is touched. Take away window warning displays when T WY WW on SULT- screen is touched. Take away warning display when T WY on SULT- screen is touched. position warning display when WR on SULT- screen is touched. This test is able to check trunk lid opener actuator open operation. This actuator opens when on SULT- screen is touched. This test is able to check security hazard lamp operation. The hazard lamps will be activated after on SULT- screen is touched. This test is able to check horn operation. The horn will be activated after on SULT- screen is touched. This test is able to check VT shift selector power supply VT shift selector power is supplied when on SULT- screen is touched. This test is able to check push-ignition switch illumination operation. ush-ignition switch illumination illuminates when on SULT- screen is touched. This test is able to check L indicator in push-ignition switch operation. L indicator in push-ignition switch illuminates when on SULT- screen is touched. This test is able to check indicator in push-ignition switch operation. L indicator in push-ignition switch illuminates when on SULT- screen is touched. This test is able to check T indicator in push-ignition switch operation. L indicator in push-ignition switch illuminates when on SULT- screen is touched.

18 < UT SS > SS SYST () Test item Y SLT LLU TRU/ R * : With electronic steering column lock escription This test is able to check key slot illumination operation. ey slot illumination flash when on SULT- screen is touched. This test is able to check trunk lid opener actuator open operation. This actuator opens when on SULT- screen is touched. -18

19 < T SS > WR SULY RU RUT T SS WR SULY RU RUT : iagnosis rocedure Regarding Wiring iagram information, refer to S-69, "Wiring iagram". 1. US USL L heck if the following fuses or fusible link are blown. Terminal o. Signal name use and fusible link o attery power supply s the fuse or fusible link blown? YS >> Replace the blown fuse or fusible link after repairing the affected circuit. >> T 2 2. WR SULY RUT 1. Turn ignition switch. 2. isconnect. 3. heck voltage between harness connector and ground. : onnector Terminals (+) ( ) Terminal 16 () 1 17 () () 24 s the measurement normal? YS >> T 3 >> Repair or replace harness. Voltage (pprox.) attery voltage 3. RU RUT L0110ZZ -19

20 WR SULY RU RUT < T SS > heck continuity between harness connector and ground. ontinuity onnector Terminal Yes oes continuity exist? YS >> nspection nd. >> Repair or replace harness. : Special Repair Requirement L0024ZZ : RQUR WR W RL nitialize control unit. Refer to S-6, "URT () : Special Repair Requirement". >> Work nd. -20

21 < T SS > TTRY SVR UTUT/WR SULY RUT TTRY SVR UTUT/WR SULY RUT escription : rovides the interior room lamp power supply. lso cuts the power supply when the interior room lamp battery saver is activated. omponent unction heck 1. TTRY SVR UTUT/WR SULY UT SULT- 1. Turn ignition switch. 2. Turn each interior room lamp. - ront room/map lamp assembly - ersonal lamps rear - oot lamps - ront step lamps - Rear step lamps - Trunk room lamp - Vanity mirror lamps 3. Select TTRY SVR of (TTRY SVR) active test item. 4. While operating the test item, check that each interior room lamp turns /. : s the inspection result normal? YS >> attery saver output/power supply circuit is normal. >> Refer to -21, "iagnosis rocedure". iagnosis rocedure : nterior room lamp : nterior room lamp Regarding Wiring iagram information, refer to -31, "Wiring iagram". 1. TTRY SVR UTUT/WR SULY UTUT SULT- 1. Turn ignition switch. 2. Select TTRY SVR of (TTRY SVR) active test item. 3. While operating the test item, check voltage between connector 17 terminal 4 and ground. (+) (-) Test item TTRY Voltage onnector Terminal SVR 17 4 attery voltage s the inspection result normal? YS >> T 2 >> Replace. Refer to S-87, "Removal and nstallation". 2. TTRY SVR UTUT/WR SULY RUT 1. Turn ignition switch. 2. isconnect the following connectors : LL0102ZZ

22 TTRY SVR UTUT/WR SULY RUT < T SS > - ront room/map lamp assembly - Vanity mirror lamp L - Vanity mirror lamp R - oot lamp L - oot lamp R - ront step lamp L - ront step lamp R - Rear step lamp L - Rear step lamp R - Trunk room lamp 3. heck continuity between connector 17 terminal 4 and each interior room lamp connector. ach interior room lamp onnector Terminal onnector Terminal 17 4 ront room/map lamp assembly R8 1 Vanity mirror lamp L R3 2 Vanity mirror lamp R R9 2 oot lamp L 99 1 oot lamp R ront step lamp L 11 1 ront step lamp R Rear step lamp L Rear step lamp R Trunk room lamp 36 1 s the inspection result normal? YS >> T 3 >> Repair the harness or connectors. 3. TTRY SVR UTUT/WR SULY SRT RUT heck continuity between connector 17 terminal 4 and ground. ontinuity Yes ontinuity onnector Terminal 17 4 o s the inspection result normal? YS >> Replace the interior room lamp. Refer to -97, "Removal and nstallation". >> Repair the harness or connectors. LL0103ZZ -22

23 < T SS > TRR R L TRL RUT TRR R L TRL RUT escription ontrols each interior room lamp (ground side) by W signal. T: W signal control period is approximately 250 z (in the gradual brightening/dimming). omponent unction heck : : UT: efore performing the diagnosis, check that the following is normal. attery saver output/power supply ront room/map lamp assembly bulbs ersonal lamp rear bulbs oot lamp bulbs 1. TRR R L TRL UT SULT- 1. Switch the front room/map lamp assembly to R. 2. Turn ignition switch. 3. Select T L of (T L) active test item. 4. While operating the test item, check that each interior room lamp turns / (gradual brightening/dimming). : nterior room lamp gradual brightening : nterior room lamp gradual dimming s the inspection result normal? YS >> nterior room lamp control circuit is normal. >> Refer to -23, "iagnosis rocedure". iagnosis rocedure : Regarding Wiring iagram information, refer to -31, "Wiring iagram". 1. TRR R L TRL UTUT SULT- 1. Turn ignition switch. 2. Select T L of (T L) active test item. 3. While operating the test item, check voltage between connector 17 terminal 19 and ground. Test item Voltage onnector Terminal T L attery voltage s the inspection result normal? YS >> nterior room lamp control circuit is operating normally. ixed >> T 3 ixed >> T 2 2. TRR R L TRL RUT 1. Turn ignition switch. 2. isconnect connector 17, front room/map lamp assembly and foot lamp connectors. 3. heck continuity between connector 17 terminal 19 and each interior room lamp connector. -23 LL0104ZZ

24 TRR R L TRL RUT < T SS > nterior room lamp onnector Terminal onnector Terminal ront room/map lamp assembly R8 2 oot lamp L 99 2 oot lamp R s the inspection result normal? YS >> heck interior room lamps for an open. f, replace. Refer to S-87, "Removal and nstallation". f, replace the interior room lamp. Refer to -97, "Removal and nstallation". >> Repair the harness or connectors. 3. TRR R L TRL SRT RUT 1. Turn ignition switch. 2. isconnect connector 17, front room/map lamp assembly and foot lamp connectors. 3. heck continuity between connector 17 terminal 19 and ground. ontinuity Yes ontinuity onnector Terminal o s the inspection result normal? LL0105ZZ YS >> heck interior room lamps for a short circuit. f, replace. Refer to S-87, "Removal and nstallation". f, replace the interior room lamp. Refer to -97, "Removal and nstallation". >> Repair the harness or connectors. -24

25 < T SS > ST L RUT escription ST L RUT : ontrols the step lamp (ground side) to turn the step lamp and. omponent unction heck UT: efore performing the diagnosis, check that the following is normal. attery saver output/power supply Step lamp bulbs 1. ST L RT SULT- 1. Turn ignition switch. 2. Select ST L TST of (T L) active test item. 3. While operating the test item, check that step lamps turn /. : Step lamp : Step lamp s the inspection result normal? YS >> Step lamp control circuit is normal. >> Refer to -25, "iagnosis rocedure". iagnosis rocedure : : Regarding Wiring iagram information, refer to -31, "Wiring iagram". 1. ST L UTUT SULT- 1. Turn ignition switch. 2. Select ST L TST of (T L) active test item. 3. While operating the test item, check voltage between connector 17 terminal 7 and ground. Test item onnector Terminal ST L Voltage TST 17 7 attery voltage LL0106ZZ s the inspection result normal? YS >> Step lamp control circuit is operating normally. ixed >> T 3 ixed >> T 2 2. ST L RUT -25

26 < T SS > ST L RUT 1. Turn ignition switch. 2. isconnect connector 17 and step lamp connectors. 3. heck continuity between connector 17 () terminal 7 and step lamp connectors () terminal 2. Step lamp onnector Terminal onnector Terminal 17 () 7 ront L 11 () 2 ront R 109 () 2 Rear L 206 () 2 ontinuity Rear R 301 () 2 s the inspection result normal? YS >> heck step lamp for an open. f, replace. Refer to S-87, "Removal and nstallation". f, replace step lamp. Refer to -97, "Removal and nstallation". >> Repair harness or connectors. 3. ST L SRT RUT 1. Turn ignition switch. 2. isconnect connector 17 and step lamp connectors. 3. heck continuity between connector 17 terminal 7 and ground. Yes WL1666ZZ ontinuity onnector Terminal 17 7 o s the inspection result normal? LL0108ZZ YS >> heck step lamp for a short circuit. f, replace. Refer to S-87, "Removal and nstallation". f, replace step lamp. Refer to -97, "Removal and nstallation". >> Repair the harness or connectors. -26

27 < T SS > TRU R L RUT escription TRU R L RUT ontrols the trunk room lamp (ground side) to turn the trunk room lamp and. omponent unction heck UT: efore performing the diagnosis, check that the following is normal. attery saver output/power supply Trunk room lamp bulb 1. TRU R L RT SULT- 1. Turn ignition switch. 2. Select LU L TST of (T L) active test item. 3. While operating the test item, check that trunk room lamp turns /. s the inspection result normal? YS >> Trunk room lamp control circuit is normal. >> Refer to -27, "iagnosis rocedure". iagnosis rocedure : Trunk room lamp : Trunk room lamp : : : Regarding Wiring iagram information, refer to -31, "Wiring iagram". 1. TRU R L UTUT SULT- 1. Turn ignition switch. 2. Select LU L TST of (T L) active test item. 3. While operating the test item, check voltage between connector 20 terminal 110 and ground. Test item onnector Terminal LU Voltage L TST attery voltage s the inspection result normal? YS >> Trunk room lamp control circuit is operating normally. ixed >> T 3 ixed >> T 2 2. TRU R L RUT LL0110ZZ -27

28 < T SS > TRU R L RUT 1. Turn ignition switch. 2. isconnect connector 20 and trunk room lamp connector. 3. heck continuity between connector 20 () terminal 110 and trunk room lamp connector 36 () terminal 2. Trunk room lamp onnector Terminal onnector Terminal ontinuity Yes s the inspection result normal? LL0109ZZ YS >> heck trunk room lamp for an open. f, replace. Refer to S-87, "Removal and nstallation". f, replace trunk room lamp. Refer to -97, "Removal and nstallation". >> Repair harness or connectors. 3. TRU R L SRT RUT 1. Turn ignition switch. 2. isconnect connector 20 and trunk room lamp connector. 3. heck continuity between connector 20 terminal 110 and ground. ontinuity onnector Terminal o s the inspection result normal? LL0111ZZ YS >> heck trunk room lamp for a short circuit. f, replace. Refer to S-87, "Removal and nstallation". f, replace trunk room lamp. Refer to -97, "Removal and nstallation". >> Repair harnesses or connectors. -28

29 US-UTT T SWT LLUT RUT < T SS > US-UTT T SWT LLUT RUT escription rovides the power supply and the ground to control the push-button ignition switch illumination. omponent unction heck 1. US-UTT T SWT LLUT RT : : SULT- 1. Turn the ignition switch. 2. Select SW LLU of (TLLT Y) active test item. 3. While operating the test item, check that the push-button ignition switch illumination turns / : ush-button ignition switch illumination : ush-button ignition switch illumination s the inspection result normal? YS >> ush-button ignition switch illumination circuit is normal. >> Refer to -29, "iagnosis rocedure". iagnosis rocedure : Regarding Wiring iagram information, refer to -42, "Wiring iagram". 1. US-UTT T SWT LLUT RT SULT- 1. Turn the ignition switch. 2. Select SW LLU of (TLLT Y) active test item. 3. While operating the test item, check voltage between push-button ignition switch connector 38 terminal 3 and ground. Terminals Test item (+) (-) Voltage ush-button ignition switch SW LLU onnector Terminal 5V 38 3 s the inspection result normal? YS >> T 4 >> T 2 2. US-UTT T SWT LLUT WR SULY RUT WL1474ZZ -29

30 US-UTT T SWT LLUT RUT < T SS > 1. Turn the ignition switch. 2. isconnect connector 18 and push-button ignition switch connector. 3. heck continuity between connector 18 () terminal 41 and push-button ignition switch connector 38 () terminal 3. ush-button ignition switch onnector Terminal onnector Terminal ontinuity 18 () () 3 Yes s the inspection result normal? YS >> T 3 >> Repair the harness or connectors. 3. US-UTT T SWT LLUT WR SULY SRT RUT heck continuity between connector 18 terminal 41 and ground. LL0114ZZ onnector Terminal ontinuity o s the inspection result normal? YS >> Replace. Refer to S-87, "Removal and nstallation". >> Repair the harness or connectors. 4. US-UTT T SWT LLUT RU RUT 1. Turn the ignition switch. 2. isconnect push-button ignition switch connector. 3. heck continuity between push-button ignition switch connector 38 terminal 2 and ground. LL0115ZZ ush-button ignition switch onnector Terminal ontinuity 38 2 o s the inspection result normal? YS >> Replace push-button ignition switch. >> T 5 5. US-UTT T SWT LLUT RU RUT 1. isconnect connector heck continuity between connector 17 () terminal 14 and push-button ignition switch connector 38 () terminal 2. WL1524ZZ ush-button ignition switch ontinuity onnector Terminal onnector Terminal 17 () () 2 Yes s the inspection result normal? YS >> Replace. Refer to S-87, "Removal and nstallation". >> Repair the harness or connectors. LL0112ZZ -30

31 < T SS > TRR R L TRL SYST TRR R L TRL SYST Wiring iagram : LW

32 TRR R L TRL SYST < T SS > LW

33 < T SS > TRR R L TRL SYST L

34 TRR R L TRL SYST < T SS > L

35 < T SS > TRR R L TRL SYST L

36 TRR R L TRL SYST < T SS > L

37 < T SS > TRR R L TRL SYST L

38 TRR R L TRL SYST < T SS > L

39 < T SS > TRR R L TRL SYST L

40 TRR R L TRL SYST < T SS > L

41 < T SS > TRR R L TRL SYST L

42 < T SS > LLUT Wiring iagram LLUT : LW

43 < T SS > LLUT LW

44 < T SS > LLUT LW

45 < T SS > LLUT L

46 < T SS > LLUT L

47 < T SS > LLUT L

48 < T SS > LLUT L

49 < T SS > LLUT L

50 < T SS > LLUT L

51 < T SS > LLUT L

52 < T SS > LLUT L

53 < T SS > LLUT L

54 < T SS > LLUT L

55 < T SS > LLUT L

56 < T SS > LLUT L

57 < U SS > U SS (Y TRL UL) Reference Value (Y TRL UL) : VLUS T SS TL onitor tem ondition Value/Status R WR ther than front wiper switch ront wiper switch R WR LW ther than front wiper switch L ront wiper switch L R WSR SW ront washer switch ront washer switch R WR T ther than front wiper switch T ront wiper switch T R WR ST ront wiper is not in ST position ront wiper is in ST position T VLU Wiper intermittent dial is in a dial position 1-7 Wiper intermittent dial position TUR SL R TUR SL L TL L SW SW L SW 1 L SW 2 SS SW UT LT SW R SW R SW-R R SW-S R SW-RR R SW-RL ther than turn signal switch R Turn signal switch R ther than turn signal switch L Turn signal switch L ther than lighting switch 1ST and 2 Lighting switch 1ST or 2 ther than lighting switch Lighting switch ther than lighting switch 2 Lighting switch 2 ther than lighting switch 2 Lighting switch 2 ther than lighting switch SS Lighting switch SS ther than lighting switch UT Lighting switch UT ront fog lamp switch ront fog lamp switch river door closed river door opened assenger door closed assenger door opened Rear door R closed Rear door R opened Rear door L closed Rear door L opened -57

58 < U SS > (Y TRL UL) L L SW L UL SW Y YL L-SW Y YL U-SW ZR SW ther than power door lock switch L ower door lock switch L ther than power door lock switch UL ower door lock switch UL ther than driver door key cylinder L position river door key cylinder L position ther than driver door key cylinder UL position river door key cylinder UL position When hazard switch is not pressed When hazard switch is pressed RR SW When rear window defogger switch is pressed TR L SW TR/ SW TR/T TR R-L R-UL R-TR/ R- R-/W R- TL SSR RQ SW-R RQ SW-S RQ SW-RL RQ SW-RR RQ SW-/TR US SW onitor tem ondition Value/Status Trunk lid opener cancel switch Trunk lid opener cancel switch Trunk lid opener switch While the trunk lid opener switch is turned Trunk lid closed Trunk lid opened When L button of ntelligent ey is not pressed When L button of ntelligent ey is pressed When UL button of ntelligent ey is not pressed When UL button of ntelligent ey is pressed When TRU button of ntelligent ey is not pressed When TRU button of ntelligent ey is pressed When button of ntelligent ey is not pressed When button of ntelligent ey is pressed When UL button of ntelligent ey is not pressed and held When UL button of ntelligent ey is pressed and held When L/UL button of ntelligent ey is not pressed and held simultaneously When L/UL button of ntelligent ey is pressed and held simultaneously When outside of the vehicle is bright When outside of the vehicle is dark When front door request switch is not pressed (driver side) When front door request switch is pressed (driver side) When front door request switch is not pressed (passenger side) When front door request switch is pressed (passenger side) When rear door request switch is not pressed (driver side) When rear door request switch is pressed (driver side) When rear door request switch is not pressed (passenger side) When rear door request switch is pressed (passenger side) When trunk request switch is not pressed When trunk request switch is pressed When engine switch (push switch) is not pressed When engine switch (push switch) is pressed lose to 5 V lose to 0 V -58

59 < U SS > (Y TRL UL) RLY 2-/ RLY-/ R SW 1 T/L SW ST / SW gnition switch or gnition switch gnition switch gnition switch or When the brake pedal is not depressed When the brake pedal is depressed When selector lever is in position When selector lever is in any position other than When selector lever is in any position other than or When selector lever is in or position lectronic steering column lock L status S/L-L * lectronic steering column lock UL status lectronic steering column lock UL status S/L-UL * lectronic steering column lock L status gnition switch or S/L RLY-/ * gnition switch UL S-R US SW- RLY1 / T SW - ST - ST -T ST -T onitor tem ondition Value/Status STT river door UL status river door L status When engine switch (push switch) is not pressed When engine switch (push switch) is pressed gnition switch or gnition switch When selector lever is in position When selector lever is in any position other than When selector lever is in any position other than or When selector lever is in or position When selector lever is in any position other than When selector lever is in position When selector lever is in any position other than When selector lever is in position ngine stopped While the engine stalls t engine cranking ngine running lectronic steering column lock L status S/L L- * lectronic steering column lock UL status lectronic steering column lock UL status S/L UL- * lectronic steering column lock L status gnition switch or S/L RLY-RQ * gnition switch ST STLL R V S 1 While driving quivalent to speedometer reading V S 2 While driving quivalent to speedometer reading RU -59

60 < U SS > (Y TRL UL) R STT-R R STT-S L RT STRT Y SW -SLT river door L status Wait with selective UL operation (5 seconds) river door UL status assenger door L status Wait with selective UL operation (5 seconds) assenger door UL status gnition switch or gnition switch When the engine start is prohibited When the engine start is permitted When ntelligent ey is not inserted into key slot When ntelligent ey is inserted into key slot L RY UL L RY UL RST ST RST R U1 uring the operation of ntelligent ey peration frequency of ntelligent ey R LL R 4 R 3 R 2 R 1 T 4 T 3 T 2 T 1 onitor tem ondition Value/Status R RSS L R RSS R R RSS RR R RSS RL The key that the key slot receives does not accord with any key registered to. The key that the key slot receives accords with any key registered to. The key that the key slot receives does not accord with the fourth key registered to. The key that the key slot receives accords with the fourth key registered to. The key that the key slot receives does not accord with the third key registered to. The key that the key slot receives accords with the third key registered to. The key that the key slot receives does not accord with the second key registered to. The key that the key slot receives accords with the second key registered to. The key that the key slot receives does not accord with the first key registered to. The key that the key slot receives accords with the first key registered to. The of fourth key is not registered to The of fourth key is registered to The of third key is not registered to The of third key is registered to The of second key is not registered to The of second key is registered to The of first key is not registered to The of first key is registered to gnition switch (only when the signal from the transmitter is received) gnition switch (only when the signal from the transmitter is received) gnition switch (only when the signal from the transmitter is received) gnition switch (only when the signal from the transmitter is received) ST YT YT YT YT YT YT YT YT YT ir pressure of front L tire ir pressure of front R tire ir pressure of rear R tire ir pressure of rear L tire -60

61 < U SS > (Y TRL UL) onitor tem ondition Value/Status RST L1 When of front L tire transmitter is registered When of front L tire transmitter is not registered YT RST R1 When of front R tire transmitter is registered When of front R tire transmitter is not registered YT RST RR1 When of rear R tire transmitter is registered When of rear R tire transmitter is not registered YT RST RL1 When of rear L tire transmitter is registered When of rear L tire transmitter is not registered YT WR L Tire pressure indicator Tire pressure indicator UZZR Tire pressure warning alarm is not sounding Tire pressure warning alarm is sounding * : With electronic steering column lock -61

62 < U SS > Terminal Layout (Y TRL UL) : hysical Values L0127ZZ :

63 < U SS > (Y TRL UL) Terminal o. (Wire color) (+) (-) 1 (W/) 2 (R/Y) 3 (L/W) 4 (/W) 5 () 7 (R/W) 8 (V) 9 (L) 10 () 11 (Y/R) 13 () 14 (R/ W) escription Signal name nput/ ondition attery power supply nput gnition switch attery voltage attery power supply output gnition power supply output nterior room lamp power supply ront door R U- L gnition switch attery voltage gnition switch attery voltage fter passing the interior room lamp battery saver operation time ny other time after passing the interior room lamp battery saver operation time ront door R Step lamp Step lamp ll doors L ll doors ront door L U- L Rear door R and rear door L U- L ront door L Rear door R and rear door L UL (actuator is activated) ther than UL (actuator is not activated) L (actuator is activated) ther than L (actuator is not activated) UL (actuator is activated) ther than UL (actuator is not activated) UL (actuator is activated) ther than UL (actuator is not activated) attery voltage attery voltage attery voltage attery voltage attery voltage attery voltage attery power supply nput gnition switch attery voltage gnition switch ngine switch (push switch) illumination ground nput Tail lamp Value (pprox.) T: When the illumination brightening/dimming level is in the neutral position 15 (Y/L) indicator lamp gnition switch or attery voltage S

64 < U SS > (Y TRL UL) Terminal o. (Wire color) (+) (-) escription Signal name nput/ ondition Value (pprox.) Turn signal switch 17 (/) Turn signal (R) gnition switch Turn signal switch R 6.5 V 0926 Turn signal switch 18 (/Y) Turn signal (L) gnition switch Turn signal switch L 19 (Y) 21 (/) 24 (R/W) 26 (/L) Room lamp timer control ptical sensor signal nput nterior room lamp gnition switch When outside of the vehicle is bright When outside of the vehicle is dark attery voltage lose to 5V lose to Stop lamp switch 1 nput attery voltage Stop lamp switch 2 nput Stop lamp switch (brake pedal is released) (brake pedal is depressed) attery voltage 6.5 V () ront door lock assembly L (unlock sensor) nput ront door L L status 29 (Y) 30 (V/Y) 31 () UL status When ntelligent ey is inserted into key slot attery voltage ey slot switch nput When ntelligent ey is not inserted into key slot 0 feedback signal nput gnition switch or attery voltage Rear window defogger feedback signal nput Rear window defogger switch attery voltage 11.8V

65 < U SS > (Y TRL UL) Terminal o. (Wire color) (+) (-) escription Signal name nput/ ondition Value (pprox.) 32 (R/) ront door R switch nput ront door R switch (when front door R closes) 11.8 V 0011 (when front door R opens) 37 () Trunk lid opener cancel switch nput Trunk lid opener cancel switch L 1.1V (R/ W) Rear window defogger signal nput Rear window defogger switch 5V 40 (Y/) ower window serial link nput/ gnition switch 10.2V (W) 42 (R) 45 () ngine switch (push switch) illumination L indicator lamp Receiver & sensor ground gnition switch or ngine switch (push switch) illumination L indicator lamp 5.5V nput gnition switch attery voltage 46 (V/W) Receiver & sensor power supply output gnition switch or

66 < U SS > (Y TRL UL) Terminal o. (Wire color) (+) (-) escription Signal name nput/ ondition Value (pprox.) Standby state (/) Tire pressure receiver signal nput/ gnition switch When receiving the signal from the transmitter (R/) Selector lever transmission range switch signal nput Selector lever or position 12. xcept and positions 49 (L/) Security indicator signal Security indicator linking 11.3V 0014 attery voltage ll switch Lighting switch 1ST 50 (L/ ) ombination switch UTUT 5 ombination switch (Wiper intermittent dial 4) Lighting switch high-beam Lighting switch 2 Turn signal switch R 10.7V 0031 ll switch (Wiper intermittent dial 4) ront wiper switch (Wiper intermittent dial 4) 51 (L/W) ombination switch UTUT 1 ombination switch ny of the conditions below with all switch Wiper intermittent dial 1 Wper intermittent dial 2 Wiper intermittent dial 3 Wiper intermittent dial 6 Wiper intermittent dial V

67 < U SS > (Y TRL UL) Terminal o. (Wire color) (+) (-) escription Signal name nput/ ondition Value (pprox.) ll switch (Wiper intermittent dial 4) 52 (/) ombination switch UTUT 2 ombination switch ront washer switch (Wiper intermittent dial 4) ny of the conditions below with all switch Wiper intermittent dial 1 Wper intermittent dial 5 Wiper intermittent dial 6 ll switch 10.7V 0033 ront wiper switch T 53 (L/ R) ombination switch UTUT 3 ombination switch (Wiper intermittent dial 4) ront wiper switch L Lighting switch UT ll switch 10.7V 0034 ront fog lamp switch 54 (/Y) ombination switch UTUT 4 ombination switch (Wiper intermittent dial 4) Lighting switch 2 Lighting switch flash-topass 57 1 (W) Tire pressure warning check switch Turn signal switch L nput 5V 10.7V (S) ront door L switch nput ront door L switch (front door L LS) 11.8V 0011 (front door L ) 59 (/R) Rear window defogger relay Rear window defogger ctive ot activated attery voltage -67

68 < U SS > (Y TRL UL) Terminal o. (Wire color) (+) (-) escription Signal name nput/ ondition Value (pprox.) When ntelligent ey is in the passenger compartment (/R) ront console antenna 2 (-) gnition switch When ntelligent ey is not in the passenger compartment 0063 When ntelligent ey is in the passenger compartment (W/R) enter console antenna 2 (+) gnition switch When ntelligent ey is not in the passenger compartment 0063 When ntelligent ey is in the antenna detection area 62 (V) ront outside handle R antenna (-) When the front door R request switch is operated with ignition switch 0062 When ntelligent ey is not in the antenna detection area

69 < U SS > (Y TRL UL) Terminal o. (Wire color) (+) (-) escription Signal name nput/ ondition Value (pprox.) When ntelligent ey is in the antenna detection area 63 () ront outside handle R antenna (+) When the front door R request switch is operated with ignition switch When ntelligent ey is not in the antenna detection area When ntelligent ey is in the antenna detection area 64 (V) ront outside handle L antenna (-) When the front door L request switch is operated with ignition switch 0062 When ntelligent ey is not in the antenna detection area 0063 When ntelligent ey is in the antenna detection area 65 () ront outside handle L antenna (+) When the front door L request switch is operated with ignition switch 0062 When ntelligent ey is not in the antenna detection area