EXTERIOR LIGHTING SYSTEM

Transcription

1 RVR TRLS ST XL XTRR LT SYST TTS X TY RUT... 5 RUTS... 5 recaution for Supplemental Restraint System (SRS) "R " and "ST LT R-T- SR"...5 SYST SRT... 6 T RTS... 6 XTRR LT SYST...6 XTRR LT SYST : omponent arts Location...6 XTRR LT SYST : omponent escription...7 RT T L...8 RT T L : Xenon eadlamp...8 RT T L : control unit...9 RT T L : igh eam Solenoid...9 RT T L : iming otor...9 RT T L : Swivel ctuator...9 SYST...10 L SYST...10 L SYST : System iagram...10 L SYST : System escription...10 L SYST : ail-safe...10 UT LT SYST...11 UT LT SYST : System iagram...11 UT LT SYST : System escription (or )...11 UT LT SYST : System escription (xcept for )...12 YT RU LT SYST...14 YT RU LT SYST : System iagram...14 YT RU LT SYST : System escription...14 TV TV RT-LT SYST...14 TV TV RT-LT SYST : System iagram...15 TV TV RT-LT SYST : System escription...15 TV TV RT-LT SYST : ail-safe...17 L TRL (UL)...17 L TRL (UL) : System escription...18 TUR SL ZR WR L SYST...18 TUR SL ZR WR L SYST : System iagram...18 TUR SL ZR WR L SYST : System escription...18 R, LS LT, S RR TL L SYST...18 R, LS LT, S RR TL L SYST : System iagram...18 R, LS LT, S RR TL L SYST : System escription...19 R, LS LT, S RR TL L SYST : ail-safe...19 RT L SYST...19 RT L SYST : System iagram...20 RT L SYST : System escription...20 RT L SYST : ail-safe...20 XTRR L TTRY SVR SYST...20 XTRR L TTRY SVR SYST : System iagram...20 XL Revision: 2010 ay XL-1

2 XTRR L TTRY SVR SYST : System escription SS SYST () T T : SULT- unction ( - T) L L : SULT- unction ( - L) LSR LSR : SULT- unction ( - LSR) SS SYST ( /R) iagnosis escription SULT- unction ( /R) SS SYST (S) SULT- unction (TV LT) U SS RT... 34, /R List of U Reference S TRL UT Reference Value ail-safe T nspection riority hart T ndex WR R XTRR LT SYST Wiring iagram S ST SS RR WRLW Work low ST USTT TL SRV W RL TRL UT (S TRL UT) TL SRV W RL TRL UT (S TRL UT) : escription TL SRV W RL TRL UT (S TRL UT) : Special Repair Requirement TL SRV W RL TRL UT (T SSR) TL SRV W RL TRL UT (T SSR) : escription TL SRV W RL TRL UT (T SSR) : Special Repair Requirement LVLZR USTT LVLZR USTT : escription LVLZR USTT : Special Repair Requirement T/RUT SS , 2504 SWVL TUTR T Logic iagnosis rocedure omponent nspection T SSR UUSUL [R] T Logic iagnosis rocedure T SSR UUSUL [RR] T Logic iagnosis rocedure ST SL [, R] T Logic iagnosis rocedure VL S SL T Logic iagnosis rocedure LVLZR LRT T Logic iagnosis rocedure U RUT T Logic iagnosis rocedure STR L SSR SL T Logic iagnosis rocedure STR L SSR L- RT T Logic iagnosis rocedure U1000 RUT escription T Logic iagnosis rocedure U1010 TRL UT () T Logic iagnosis rocedure WR SULY RU RUT S TRL UT S TRL UT : iagnosis rocedure Revision: 2010 ay XL-2

3 XTRR L US...85 iagnosis rocedure...85 L () RUT...86 omponent unction heck...86 iagnosis rocedure...86 L (L) RUT...88 omponent unction heck...88 iagnosis rocedure...88 X L...90 iagnosis rocedure...90 L LVLZR RUT...91 omponent unction heck...91 iagnosis rocedure...91 L SYST (UL)...93 omponent nspection...93 RT L RUT...94 omponent unction heck...94 iagnosis rocedure...94 R L RUT...96 omponent unction heck...96 iagnosis rocedure...96 RT S RR L RUT...98 omponent unction heck...98 iagnosis rocedure...98 TUR SL L RUT...99 omponent unction heck...99 iagnosis rocedure...99 TL SSR omponent unction heck iagnosis rocedure ZR SWT omponent unction heck iagnosis rocedure S SWT omponent unction heck iagnosis rocedure omponent nspection TL L RUT Y S Y S : omponent unction heck Y S : iagnosis rocedure R S R S : omponent unction heck R S : iagnosis rocedure SYT SS XTRR LT SYST SYTS. 113 Symptom Table RL RT T escription T S LS T SWT T escription iagnosis rocedure T S LS (L) R T TUR escription iagnosis rocedure R, LS LT, S RR TL LS R T TUR escription iagnosis rocedure T S RT LS R T TUR escription iagnosis rocedure R T L USTT description iming djustment rocedure RT L USTT. 123 escription iming djustment rocedure RVL STLLT RT T L xploded View Removal and nstallation Replacement isassembly and ssembly RT L xploded View Removal and nstallation Replacement S TUR SL L xploded View Removal and nstallation TL SSR xploded View Removal and nstallation XL LS LT L RUT omponent unction heck iagnosis rocedure Revision: 2010 ay XL-3 LT & TUR SL SWT xploded View...132

4 ZR SWT xploded View S SWT xploded View Removal and nstallation S TRL UT xploded View Removal and nstallation T SSR xploded View Removal and nstallation RR T L xploded View Removal and nstallation UT ST L xploded View Removal and nstallation U L xploded View Removal and nstallation Replacement LS LT L xploded View Removal and nstallation Replacement SRV T STS (SS) SRV T STS (SS) ulb Specifications Revision: 2010 ay XL-4

5 < RUT > RUT RUTS RUTS [X TY] recaution for Supplemental Restraint System (SRS) "R " and "ST LT R-TSR" : The Supplemental Restraint System such as R and ST LT R-TSR, used along with a front seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain types of collision. This system includes seat belt switch inputs and dual stage front air bag modules. The SRS system uses the seat belt switches to determine the front air bag deployment, and may only deploy one front air bag, depending on the severity of a collision and whether the front occupants are belted or unbelted. nformation necessary to service the system safely is included in the SRS R and ST LT of this Service anual. WR: To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death in the event of a collision that would result in air bag inflation, all maintenance must be performed by an authorized SS/T dealer. mproper maintenance, including incorrect removal and installation of the SRS, can lead to personal injury caused by unintentional activation of the system. or removal of Spiral able and ir ag odule, see the SRS R. o not use electrical test equipment on any circuit related to the SRS unless instructed to in this Service anual. SRS wiring harnesses can be identified by yellow and/or orange harnesses or harness connectors. RUTS W US WR TLS (R R LTR) RS WR: When working near the ir ag iagnosis Sensor Unit or other ir ag System sensors with the ignition or engine running, T use air or electric power tools or strike near the sensor(s) with a hammer. eavy vibration could activate the sensor(s) and deploy the air bag(s), possibly causing serious injury. When using air or electric power tools or hammers, always switch the ignition, disconnect the battery, and wait at least 3 minutes before performing any service. XL Revision: 2010 ay XL-5

6 T RTS < SYST SRT > [X TY] SYST SRT T RTS XTRR LT SYST XTRR LT SYST : omponent arts Location : L1190ZZ Revision: 2010 ay XL-6

7 T RTS < SYST SRT > [X TY] 1. ombination meter 2. Refer to S-4, "Y TRL SYST : omponent arts Location" 4. /R Refer to S-4, "omponent arts Location" *1: With headlamp aiming control system (manual) models *2: With S system models 5. Refer to -16, "omponent arts Location" XTRR LT SYST : omponent escription 3. ptical sensor 6. arking lamp 7. ront turn signal lamp 8. ront fog lamp 9. eadlamp 10. ront side marker lamp 11. ombination switch 12. eadlamp aiming switch* ront door switch (driver side) 14. Steering angle sensor* License plate lamp Refer to R-10, "omponent arts Location" 16. Tail lamp 17. Rear turn signal lamp 18. Rear side marker lamp 19. azard switch 20. Side turn signal lamp 21. eadlamp swivel actuator 22. eadlamp aiming motor 23. S switch* Rear height sensor* S control unit* ront height sensor* 2. ront combination lamp (back). View with instrument driver lower panel (L). View with instrument lower cover. ront suspension arm (R). Rear suspension member (R) : art * 1 T* 1 /R S control unit* 1 ombination meter Xenon bulb control unit eadlamp assembly igh beam solenoid iming motor Swivel actuator* 1 eight sensor* 1 ptical sensor escription ontrols the exterior lighting system. Transmits engine speed signal to S control unit. (via communication) Transmits Shift position signal to S control unit. (via communication) ontrols the integrated relay, and supplies voltage to the load according to the request from (via communication). S control unit judges the vehicle condition from each signal. S control unit controls S function and the headlamp aiming. utputs the vehicle speed signal (8-pulse) to S control unit. links the turn signal indicator lamp and outputs the turn signal operating sound with integrated buzzer according to the request from (via communication). Turns the tail lamp indicator lamp and high beam indicator lamp according to the request from (via communication). Turns the S indicator lamp //blinking according to the request from S control unit (via communication). Refer to XL-8, "RT T L : Xenon eadlamp". Refer to XL-9, "RT T L : control unit". Refer to XL-9, "RT T L : igh eam Solenoid". Refer to XL-9, "RT T L : iming otor". Refer to XL-9, "RT T L : Swivel ctuator". The height sensor is installed to the front suspension member and rear suspension member. The height sensor detects the suspension arm displacement as the vehicle height change. The height sensor transmits the height sensor signal to S control unit. T: The sensor angle of the unloaded vehicle position is the reference value. ptical sensor converts the outside brightness (lux) to voltage and transmits the optical sensor signal to. XL Revision: 2010 ay XL-7

8 T RTS < SYST SRT > [X TY] Steering angle sensor* 1 ombination switch (Lighting & turn signal switch) oor switch S switch* 1 eadlamp aiming switch* 2 azard switch art *1: With S system models * 2 : With headlamp aiming control system (manual) models RT T L RT T L : Xenon eadlamp Transmits steering angle sensor signal to S control unit. (via communication) Refer to S-7, "T SWT R SYST : System escription". nputs the door switch signal to. nputs the S switch signal to S control unit. S switch is integrated in triple switch. utputs the aiming motor drive signal to aiming motor. nputs the hazard switch signal to. XL-8 escription : UTL The lamp light source is by the arch discharge by applying high voltage into the xenon gas-filled bulb instead of the halogen bulb filament. Sight becomes more natural and brighter because the amount of light are gained adequately and the color of light is sunshine-like white. The xenon bulb drops the amount of light, repeats blinking, and illuminates in red if the bulb reaches the service life. LLUT RL 1. ischarging starts in high voltage pulse between bulb electrodes. 2. Xenon gas is activated by current between electrodes. ale light is emitted. 3. The luminous tube (bulb) temperature elevates. vaporated halide is activated by discharge. The color of light changes into white. T: rightness and the color of light may change slightly immediately after the headlamp turned until the xenon bulb becomes stable. This is not malfunction. L0421 llumination time lag may occur between right and left. This is not malfunction. RUTS R TRUL SS Representative malfunction examples are; "Light does not turn ", "Light blinks", and "rightness is inadequate." The cause often be the xenon bulb. Such malfunctions, however, are occurred occasionally by control unit malfunction or lamp case malfunction. Specify the malfunctioning part with diagnosis procedure. WR: ever touch the harness, control unit, the inside and metal part of lamp when turning the headlamp or operating the lighting switch. ever work with wet hands. UT: ever perform control unit circuit diagnosis with a circuit tester or an equivalent. Temporarily install the headlamps on the vehicle. onnect the battery to the connector (vehicle side) when checking / status. isconnect the battery negative terminal before disconnecting the lamp socket connector or the harness connector. heck for fusing of the fusible link(s), open around connector, short, disconnection if the symptom is caused by electric error. T: Turn the switch once before turning, if the / is inoperative. The xenon bulb drops the amount of light, repeats blinking, and illuminates in red if the bulb reaches the service life. Revision: 2010 ay

9 T RTS < SYST SRT > [X TY] RT T L : control unit : eadlamp (L) circuit is connected to control unit integrated in the headlamp. eadlamp (L) circuit turns xenon headlamp. or the details of control unit and the xenon headlamp, refer to XL-8, "RT T L : Xenon eadlamp". RT T L : igh eam Solenoid : The high beam solenoid drives the mobile valve shade. nd the mobile valve shade switches the high beam and low beam of headlamp. When the headlamp high relay is turned, magnetic force is applied to the high beam solenoid (1) by a current. The mobile valve shade (2) is switched to the high beam position. When the headlamp high relay is turned, the current stops. The mobile valve shade returns to the low beam position automatically. RT T L : iming otor : The headlamp levelizer adjusts the headlamp light axis upward and downward with the aiming motor integrated in the front combination lamp. RT T L : Swivel ctuator SL0129ZZ : SWVL TUTR The swivel actuator is installed in the headlamp unit. The swivel actuator consists of the swivel motor and the swivel position sensor. SWVL TR The swivel motor is the two-phase step motor. The swivel motor drives headlamp by exciting the two drive coils according to the drive signal from S control unit. The rotation direction of the swivel motor is changeable by changing the exciting pattern. SWVL ST SSR The swivel position sensor detects the headlamp swivel angle to transmit the swivel position sensor signal to S control unit. XL Revision: 2010 ay XL-9

10 SYST < SYST SRT > [X TY] SYST L SYST L SYST : System iagram : L1083 L SYST : System escription : UTL eadlamp is controlled by combination switch reading function and headlamp control function of, and relay control function of /R. L (L) RT detects the combination switch condition with the combination switch reading function. transmits the low beam request signal to /R via communication according to the headlamp (L) condition. eadlamp (L) condition - Lighting switch 2 - Lighting switch UT (auto light function judgment) - Lighting switch UT, with the front fog lamp switch and the ignition switch - Lighting switch SS /R turns the integrated headlamp low relay, and turns the headlamp according to the low beam request signal. L () RT transmits the high beam request signal to /R and the combination meter via communication according to the headlamp () condition. eadlamp () condition - Lighting switch with the lighting switch 2 or UT (auto light function judgment) - Lighting switch SS - Lighting switch UT, with the front fog lamp switch, the ignition switch and lighting switch ombination meter turns the high beam indicator lamp according to the high beam request signal. /R turns the integrated headlamp high relay, and turns the headlamp according to the high beam request signal. L SYST : ail-safe : UT TRL When communication with is impossible, /R performs fail-safe control. fter communication recovers normally, it also returns to normal control. f o ommunication s vailable With Revision: 2010 ay XL-10

11 SYST < SYST SRT > [X TY] eadlamp ontrol part *: With daytime running light system UT LT SYST UT LT SYST : System iagram ail-safe operation Turns the headlamp low relay when the ignition switch is turned Turns the headlamp low relay when the ignition switch is turned eadlamp high relay : UT LT SYST : System escription (or ) UTL uto light system is controlled by each function of and /R. ontrol by - ombination switch reading function - eadlamp control function - uto light function - elay timer function - Wiper linked auto lighting function - uto light adjustment system L1254 : XL ontrol by /R - Relay control function uto light system has the auto light function, wiper linked auto lighting function and delay timer function. - uto light function automatically turns / the exterior lamps* and each illumination automatically, depending on the outside brightness. - Wiper linked auto lighting function automatically turns / the exterior lamps* and each illumination when the light switch is in the UT position, according to a front wiper operation. - When auto light system turns the exterior lamps with the ignition switch, delay timer function turns the exterior lamps, depending on the vehicle condition with the auto light function after a certain period of time. *: eadlamp (L/), parking lamp, side marker lamp, tail lamp and front fog lamp (eadlamp and front fog lamp depend on the combination switch condition.) UT LT UT detects the combination switch condition with the combination switch reading function. supplies voltage to optical sensor when the ignition switch is turned or. ptical sensor converts outside brightness (lux) to voltage and transmits the optical sensor signal to. judges outside brightness from the optical sensor signal and judges / condition of the exterior lamp and each illumination according to the outside brightness. Revision: 2010 ay XL-11

12 SYST < SYST SRT > [X TY] transmits each request signal to /R with communication according to / condition by the auto light function. T: / timing differs based on the sensitivity from the setting. The setting can be set by SULT-. Refer to XL-23, "L : SULT- unction ( - L)". UT LT USTT SYST The auto light adjustment system automatically, dims/brightens the display and combination meter, according to brightness outside the vehicle, when lighting switch 1ST or lighting switch 2 is operated. Refer to L-11, "UT LT USTT SYST : System escription". LY TR UT turns the exterior lamp depending on the vehicle condition with the auto light function when the ignition switch is turned. Turns the exterior lamp 5 minutes after detecting that any door opens. (oor switch ). Turns the exterior lamp a certain period of time* after closing all doors. (oor switch ). Turns the exterior lamp with the ignition switch or the light switch. *: The preset time is 45 seconds. The timer operating time can be set by SULT-. Refer to XL-23, "L : SULT- unction ( - L)". T: When any position other than the light switch UT is set, the auto light system function switches to the exterior lamp battery saver function. UT LT SYST : System escription (xcept for ) UTL uto light system is controlled by each function of and /R. ontrol by - ombination switch reading function - eadlamp control function - uto light function - elay timer function - Wiper linked auto lighting function - uto light adjustment system : ontrol by /R - Relay control function uto light system has the auto light function (with twilight lighting function), wiper linked auto lighting function and delay timer function. - uto light function automatically turns / the exterior lamps* and each illumination automatically, depending on the outside brightness. - Wiper linked auto lighting function automatically turns / the exterior lamps* and each illumination when the light switch is in the UT position, according to a front wiper operation. - When auto light system turns the exterior lamps with the ignition switch, delay timer function turns the exterior lamps, depending on the vehicle condition with the auto light function after a certain period of time. *: eadlamp (L/), parking lamp, side marker lamp, tail lamp and front fog lamp (eadlamp and front fog lamp depend on the combination switch condition.) T: The settings of the twilight lighting function and the wiper linked auto lighting function can be changed with SULT-. Refer to XL-23, "L : SULT- unction ( - L)". UT LT UT (WT TWLT LT UT) escription detects the combination switch condition with the combination switch reading function. supplies voltage to the optical sensor when the ignition switch is turned or. ptical sensor converts outside brightness (lux) to voltage and transmits the optical sensor signal to. When ignition switch is turned, detects outside brightness from the optical sensor signal and judges / condition of the exterior lamp and each illumination, depending on the outside brightness condition (standard or twilight). Revision: 2010 ay XL-12

13 SYST < SYST SRT > [X TY] transmits each request signal to /R via communication, according to / condition by the auto light function. T: s to / timing, the sensitivity depends on settings. The settings can be changed with SULT-. Refer to XL-23, "L : SULT- unction ( - L)". uto Lighting Timing Table When the light switch is in UT position and the ignition switch is, the exterior lamps turns / in the following condition. xterior lamps Standard Light (Sudden increase/decrease in brightness) utside brightness is 1250 lx or less for 3 seconds or more. utside brightness is 2500 lx or more for 5 seconds or more. Twilight Light (radual increase/decrease in brightness) iltered brightness is 3000 lx or less iltered brightness is 5000 lx or more Standard Light turns exterior lamps when outside brightness obtained from the optical sensor signal is 1250 lx or less for 3 seconds or more. nd turns exterior lamp when outside brightness from the optical sensor signal is 2500 lx or more for 5 seconds or more. Twilight Light (Twilight Lighting unction) detects twilight by filtered brightness. filters outside brightness to block the impact of the rapid change in brightness, based on the optical sensor signal, and judges outside brightness. detects changes in outside brightness, based on outside brightness obtained from the optical sensor signal and filtered brightness and judges / of the exterior lamps. iltering chart XL starts filtering 0.3 seconds after the ignition switch is turned and the light switch is turned to UT. filters signals from the optical sensor at intervals of 2 seconds.when the filtered brightness is higher than outside brightness (signal from the optical sensor), decreases the filtered brightness by 20 lx *.When the filtered brightness is lower than outside brightness, increases the filtered brightness by 20 lx *. turns the exterior lamps when filtered brightness reaches 3000 lx and turns when reaching 5000 lx. *:When vehicle speed is 5 km/h or less, decreases/increases the filtered brightness by 5 lx. WR L UT LT UT turns the exterior lamp when detecting 4 operations of the front wiper work the light switch in UT position. T: turns the headlamps 3 seconds after the front wiper switch is turned from. Revision: 2010 ay XL-13 L1827

14 SYST < SYST SRT > [X TY] UT LT USTT SYST The auto light adjustment system automatically, dims/brightens the display and combination meter, according to brightness outside the vehicle, when lighting switch 1ST or lighting switch 2 is operated. Refer to L-11, "UT LT USTT SYST : System escription". LY TR UT turns the exterior lamp depending on the vehicle condition with the auto light function when the ignition switch is turned. Turns the exterior lamp 5 minutes after detecting that any door opens. (oor switch ). Turns the exterior lamp a certain period of time* after closing all doors. (oor switch ). Turns the exterior lamp with the ignition switch or the light switch. *: The preset time is 45 seconds. The timer operating time can be set by SULT-. Refer to XL-23, "L : SULT- unction ( - L)". T: When any position other than the light switch UT is set, the auto light system function switches to the exterior lamp battery saver function. YT RU LT SYST YT RU LT SYST : System iagram : L1078 YT RU LT SYST : System escription : UTL Turns the front fog lamp as the daytime running light. aytime running light is controlled by daytime running light control function and combination switch reading function of, and relay control function of /R. YT RU LT RT detects the combination switch condition by the combination switch reading function. detects the vehicle condition depending on the following signals. - arking brake switch signal (received from combination meter via communication) transmits the front fog light request signal to /R via communication according to the daytime running light condition. aytime running light condition - While the engine running with the parking brake released - Lighting switch - Lighting switch UT (auto light function judgment) - assing switch - ront fog lamp switch /R turns the integrated front fog lamp relay and turns the front fog lamp according to the front fog light request signal. TV TV RT-LT SYST Revision: 2010 ay XL-14

15 SYST < SYST SRT > [X TY] TV TV RT-LT SYST : System iagram : TV TV RT-LT SYST : System escription L1077 : UTL S (TV TV RT-LT SYST) is controlled by S control unit. S has S control (swivel control) and the headlamp auto aiming control. - S control swivels the headlamp to the steering direction. - eadlamp auto aiming control moves the headlamp light axis up/down according to the vehicle height. S (TV RT-LT SYST) S ontrol escription S control unit controls the headlamp (right) only when the steering wheel is turned rightward, and the headlamp (left) only when the steering wheel is turned leftward. S control unit detects the vehicle condition necessary for S control with the following signals. - S switch signal - Vehicle speed signal (received from combination meter via communication) - Steering angle sensor signal (received from steering angle sensor via communication) - Shift position signal (received from T via communication) - Low beam status signal (received from /R via communication) - ngine speed signal (received from via communication) When the operation conditions are satisfied, S control unit controls the swivel angle depending on the steering angle and the vehicle speed. S operation condition - Swivel actuator initialization completed - S (S indicator lamp ) - eadlamp - While the engine running - Selector lever position other than or R - Vehicle speed approximately 25 km/h (15.5 ) or more (Left swivel only; Right swivel activates regardless of the vehicle speed.) Swivel ctuator nitialization S control unit performs the swivel actuator initialization when detecting that the engine starts. Revision: 2010 ay XL-15 XL

16 SYST < SYST SRT > [X TY] - Swivels the headlamp to the vehicle-center side until it hits the stopper. - Returns the swivel angle from the stopper. ompletes the initialization with regarding the returned position as the swivel angle 0 (straight-forward position). Swivel peration S control unit transmits the drive signal to the swivel actuator when activation conditions are satisfied. nd swivels the headlamp. - The swivel starts after steering approximately 20 or more from straight-forward position. T: The steering angle differs between right turn and left turn. - The swivel angle becomes the maximum angle toward the driving direction if the steering angle is approximately 90 or more depending on the vehicle speed. The swivel angle is maintained by shutting off the drive signal. - The swivel starts, and returns to the swivel angle 0 (straight-forward position) when the steering is returned to the straight-forward position. S control unit returns the swivel angle to the straight-forward position, and stops the swivel regardless of the steering angle if the operation condition is not satisfied while the swivel angle is 0. S ndicator Lamp S control unit transmits S indicator lamp signal to the combination meter via communication. ombination meter turns S indicator lamp //blinking according to S indicator lamp signal. - S indicator lamp is turned for 1 second for the S indicator lamp bulb check when the ignition switch is turned. S indicator lamp is turned within 1 second when the engine starts. - S indicator lamp turns when S is switched to by operating S switch. - S indicator lamp blinks (1 second each) if S control unit detects a specific T. T: ombination meter blinks S indicator lamp (approximately 1 second each) if S indicator lamp signal is not received from S control unit. L UT eadlamp uto iming ontrol escription S control unit controls the headlamp light axis height appropriately according to the vehicle height. S control unit detects the vehicle condition necessary for headlamp auto aiming control with the following signals. - eight sensor signals (front and rear) - Vehicle speed signal (received from combination meter via communication) - Low beam status signal (received from /R via communication) - ngine speed signal (received from via communication) When the operation conditions are satisfied, S control unit transmits the aiming motor drive signal for adjusting the headlamp axis height. eadlamp auto aiming operation condition - eadlamp - While the engine running - Vehicle speed (ontrol mode is switched according to the driving condition.) eadlamp uto iming peration S control unit calculates the vehicle pitch angle from the front and rear height sensor signal. S control unit judges the angle for adjusting the axis gap from the preset position. S control unit controls the headlamp axis by changing the aiming motor drive signal output according to the front and rear vehicle height when detecting the following vehicle condition. utput is maintained if other condition than following is detected. - ngine starts. - eadlamp is turned. - Vehicle posture becomes stable after changing the vehicle posture change is detected with the headlamp and the vehicle stopped. - Vehicle speed is maintained with the headlamp and the vehicle driven. UT: djusted axis position may differ from the preset position although the headlamp auto aiming activates properly if the suspension is replaced or worn. Revision: 2010 ay XL-16

17 SYST < SYST SRT > [X TY] TV TV RT-LT SYST : ail-safe T ail-safe S indicator lamp ancellation U1000: RUT U1010: TRL UT () 2503: SWVL TUTR [R] 2504: SWVL TUTR [L] 2513: S UUSUL [R] 2514: S UUSUL [RR] 0126: ST S S 2516: ST S [, R] 2517: VL S S 2519: LVLZR L 0428: ST L S L 2521: U R Right and left swivel motors stop at the position when T is detected. Right and left aiming motors stop at the position when T is detected. Right and left swivel motors stop at the position when T is detected. Right and left aiming motors stop at the position when T is detected. Right swivel motors stop at the position when T is detected. The signal, approximately 2 V decreased from the levelizer signal when T detected, is output. Left swivel motors stop at the position when T is detected. The signal, approximately 2 V decreased from the levelizer signal when T detected, is output. Right and left aiming motors stop at the position when T is detected. Right and left aiming motors stop at the position when T is detected. Right and left swivel motor swivel angle returns to 0 and fixed. Right and left swivel motor swivel angle returns to 0 and fixed. Right and left swivel motor swivel angle returns to 0 and fixed. Right and left aiming motors stop at the position when T is detected. Right and left aiming motors stop at the position when T is detected. Right and left swivel motor swivel angle returns to 0 and fixed. Right and left swivel motors stop at the position when T is detected. Right and left aiming motors stop at the position when T is detected. L TRL (UL) links 1 second each. links 1 second each. links 1 second each. links 1 second each. links 1 second each. links 1 second each. links 1 second each. gnition switch gnition switch gnition switch gnition switch gnition switch gnition switch links 1 second each. links 1 second each. gnition switch gnition switch gnition switch : When the levelizer adjustment is completed. When the steering angle sensor neutral position registration is competed. gnition switch XL Revision: 2010 ay XL-17

18 SYST < SYST SRT > [X TY] L TRL (UL) : System escription : The headlamp levelizer adjusts the headlamp light axis upward and downward with the aiming motor integrated in the front combination lamp. TUR SL ZR WR L SYST TUR SL ZR WR L SYST : System iagram : L0180 TUR SL ZR WR L SYST : System escription : UTL Turn signal and the hazard warning lamp is controlled by combination switch reading function, flasher control function and auto hazard function of. TUR SL L RT detects the combination switch condition by the combination switch reading function. supplies voltage to the right (left) turn signal lamp circuit when the ignition switch is turned and the turn signal switch is in the right (left) position. blinks the turn signal lamp. ZR WR L RT supplies voltage to both turn signal lamp circuit when the hazard switch is turned. blinks the hazard warning lamp. TUR SL TR L TUR SL SU RT transmits the turn indicator signal to the combination meter via communication while the turn signal lamp and the hazard warning lamp operating. ombination meter outputs the turn signal sound with the integrated buzzer while blinking the turn signal indicator lamp according to the turn indicator signal. LSR RT detects the turn signal lamp circuit status from the current value. increases the turn signal lamp blinking speed if the bulb or harness open is detected with the turn signal lamp operating. T: The blinking speed is normal while operating the hazard warning lamp. R, LS LT, S RR TL L SYST R, LS LT, S RR TL L SYST : System i- Revision: 2010 ay XL-18

19 SYST < SYST SRT > [X TY] agram : L0687 R, LS LT, S RR TL L SYST : System escription : UTL arking, license plate, side marker and tail lamps are controlled by combination switch reading function and headlamp control function of, and relay control function of /R. R, LS LT, S RR TL LS RT detects the combination switch condition by the combination switch reading function. transmits the position light request signal to /R and the combination meter via communication according to the / condition of the parking, license plate, side marker and tail lamps. arking, license plate, side marker and tail lamps condition - Lighting switch 1ST - Lighting switch 2 - Lighting switch UT, and the auto light function judgment - Lighting switch UT, with the front fog lamp switch and the ignition switch /R turns the integrated tail lamp relay and turns the parking, license plate, side marker and tail lamps according to the position light request signal. ombination meter turns the tail lamp indicator lamp according to the position light request signal. R, LS LT, S RR TL L SYST : ail-safe : UT TRL When communication with is impossible, /R performs fail-safe control. fter communication recovers normally, it also returns to normal control. f o ommunication s vailable With ontrol part arking lamps License plate lamps lluminations Tail lamps *: With daytime running light system RT L SYST ail-safe operation Turns the tail lamp relay and daytime running light relay * when the ignition switch is turned Turns the tail lamp relay and daytime running light relay * when the ignition switch is turned XL Revision: 2010 ay XL-19

20 SYST < SYST SRT > [X TY] RT L SYST : System iagram : L1154 RT L SYST : System escription : UTL ront fog lamp is controlled by combination switch reading function and front fog lamp control function of, and relay control function of /R. RT L RT detects the combination switch condition by the combination switch reading function. transmits the front fog lights request signal to /R via communication according to the front fog lamp condition. ront fog lamp condition - ront fog lamp switch and any of the followings. (except for the high beam ) Lighting switch 2 Lighting switch UT (auto light function judgment) /R turns the integrated front fog lamp relay, and turns the front fog lamp according to the front fog lights request signal. RT L SYST : ail-safe : UT TRL When communication with and is impossible, /R performs fail-safe control. fter communication recovers normally, it also returns to normal control. f o ommunication s vailable With ontrol part ail-safe operation ront fog lamp ront fog lamp relay XTRR L TTRY SVR SYST XTRR L TTRY SVR SYST : System iagram : L1037 Revision: 2010 ay XL-20

21 SYST < SYST SRT > [X TY] XTRR L TTRY SVR SYST : System escription UTL xterior lamp battery saver system is controlled by each function of and /R. ontrol by - ombination switch reading function - eadlamp control function - xterior lamp battery saver function : ontrol by /R - Relay control function turns the exterior lamp* after a period of time to prevent the battery from over-discharge when the ignition switch is turned with the exterior lamp. *: eadlamp (L/), parking lamp, tail lamp, side marker lamp, license plate lamp and front fog lamp XTRR L TTRY SVR TVT activates the timer and turns the exterior lamp 5 minutes after the ignition switch is turned from with the exterior lamps. T: eadlamp control function turns the exterior lamps normally when the ignition switch is turned or the engine started (both before and after the exterior lamp battery saver is turned ). The timer starts at the time that the lighting switch is turned from 1ST or 2 with the exterior lamp. XL Revision: 2010 ay XL-21

22 SS SYST () < SYST SRT > [X TY] SS SYST () T T : SULT- unction ( - T) LT T SULT- performs the following functions via communication with. iagnosis mode Work Support Self iagnostic Result iag Support onitor ata onitor ctive Test cu dentification onfiguration 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 *: This item is indicated, but not used. unction escription : hanges the setting for each system function. isplays the diagnosis results judged by. Refer to S-57, "T ndex". onitors the reception status of communication viewed from. Refer to SULT- operation manual. The input/output signals are displayed. The signals used to activate each device are forcibly supplied from. The part number is displayed. Read and save the vehicle specification. Write the vehicle specification when replacing. Sub system selection item iagnosis mode : pplicable item Work Support ata onitor ctive Test 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 ngine start system R TR* TLLT Y ombination switch SW ody control system VS U nterior room lamp battery saver TTRY SVR ack door TRU Vehicle security system TT L R system RT WR Signal buffer system SL UR RZ R T () The records the following vehicle condition at the time a particular T is detected, and displays on SULT-. Revision: 2010 ay XL-22

23 SS SYST () < SYST SRT > [X TY] SULT screen item ndication/unit escription Vehicle Speed km/h Vehicle speed of the moment a particular T is detected do/trip eter km Total mileage (dometer value) of the moment a particular T is detected Vehicle ondition L L : SULT- unction ( - L) WR SURT SL>L SL> L> > RU> R>RU RU>URT > >L > >R >SL L>SL L ounter 0-39 RU R ower position status of the moment a particular T is detected While turning status from low power consumption mode to normal mode (ower supply position is L ) While turning status from low power consumption mode to normal mode (ower supply position is.) While turning power supply position from L to While turning power supply position from to While turning power supply position from RU to (Vehicle is stopping and selector lever is except position.) While turning power supply position from R to RU (rom cranking up the engine to run it) While turning power supply position from RU to (mergency stop operation) While turning power supply position from to While turning power supply position from to L While turning power supply position from to While turning power supply position from to R While turning status from normal mode (ower supply position is.) to low power consumption mode While turning status from normal mode (ower supply position is L.) to low power consumption mode ower supply position is L (gnition switch with steering is locked.) ower supply position is (gnition switch with steering is unlocked.) ower supply position is (gnition switch ) ower supply position is (gnition switch with engine stopped) ower supply position is RU (gnition switch with engine running) ower supply position is R (t engine cranking) The number of times that ignition switch is turned after T is detected The number is 0 when a malfunction is detected now. The number increases like after returning to the normal condition whenever ignition switch. The number is fixed to 39 until the self-diagnosis results are erased if it is over 39. Service item Setting item Setting UST /LT STT 1* 1 2 ormal : ore sensitive setting than normal setting (Turns earlier than normal operation) 3 ore sensitive setting than 2 (Turns earlier than 2) 4 Less sensitive setting than normal setting (Turns later than normal operation) XL Revision: 2010 ay XL-23

24 SS SYST () < SYST SRT > [X TY] Service item Setting item Setting TTRY SVR ST LL LY ST UT LT L ST* 2 n* 1 ff 1* * With the exterior lamp battery saver function Without the exterior lamp battery saver function 45 sec. Without the function 30 sec. 60 sec. 90 sec. 120 sec. 150 sec. 180 sec. Sets delay timer function timer operation time (ll doors closed) With twilight custom & with wiper T, L and With twilight custom & with wiper L and With twilight custom & without Without twilight custom & with wiper T, L and Without twilight custom & with wiper L and Without twilight custom & without * 1 : actory setting * 2 : or models for anada, this item is displayed but is not operated. T TR US SW [n/ff] onitor item [Unit] STT [Stop/Stall/rank/Run] V S 1 [km/h] TUR SL R [n/ff] TUR SL L [n/ff] TL L SW [n/ff] SW [n/ff] L SW1 [n/ff] L SW2 [n/ff] SS SW [n/ff] UT LT SW [n/ff] R SW [n/ff] RR SW [n/ff] Revision: 2010 ay XL-24 escription The switch status input from push-button ignition switch The engine status received from via communication The value of the vehicle speed received from combination meter via communication ach switch status that judges from the combination switch reading function T: This item is indicated, but can not monitored

25 SS SYST () < SYST SRT > [X TY] R SW-R [n/ff] R SW-S [n/ff] R SW-RR [n/ff] R SW- RL [n/ff] R SW- [n/ff] TL SSR [n/ff] T S (TT) [V] T S (LT) [V] onitor item [Unit] escription 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 L The switch status input from back door switch The sensor status input from optical sensor The value of outside brightness voltage input from the optical sensor The value of outside brightness voltage filtered by TV TST TL L L R L RR L YT RU LT* LL SL Test item peration escription *: nly models for anada display this item. LSR LSR : SULT- unction ( - LSR) n ff i Lo ff n ff n ff n ff n ff Transmits the position light request signal to /R via communication to turn the tail lamp Stops the tail lamp request signal transmission Transmits the high beam request signal via communication to turn the headlamp () Transmits the low beam request signal via communication to turn the headlamp (L) Stops the high & low beam request signal transmission Transmits the front fog lights request signal to /R via communication to turn the front fog lamp Stops the front light request signal transmission T: This item is indicated, but can not tested Transmits the front fog lights request signal to /R via communication to turn the front fog lamp (daytime running light system) Stops the front light request signal transmission (daytime running light system) Transmits the dimmer signal to combination meter via communication and dims combination meter Transmits the dimmer signal to V control unit and dims display Stops the dimmer signal transmission : XL WR SURT Revision: 2010 ay XL-25

26 SS SYST () < SYST SRT > [X TY] *: actory setting Service item Setting item Setting ZR SWR T TR Lock nly Unlk nly Lock&Unlk * ff With locking only With unlocking only With locking/unlocking Without the function Sets the hazard warning lamp answer back function when the door is lock/unlock with the request switch or the key fob. RQ SW-R [n/ff] RQ SW-S [n/ff] US SW [n/ff] TUR SL R [n/ff] TUR SL L [n/ff] ZR SW [n/ff] R-L [n/ff] R-UL [n/ff] R- [n/ff] onitor item [Unit] escription The switch status input from the request switch (driver side) The switch status input from the request switch (passenger side) The switch status input from the push-button ignition switch ach switch status that detects from the combination switch reading function The switch status input from the hazard switch Lock signal status received from the remote keyless entry receiver Unlock signal status received from the remote keyless entry receiver anic alarm signal status received from the remote keyless entry receiver TV TST LSR Test item peration escription R utputs the voltage to blink the right side turn signal lamps. L utputs the voltage to blink the left side turn signal lamps. ff Stops the voltage to turn the turn signal lamps. Revision: 2010 ay XL-26

27 SS SYST ( /R) < SYST SRT > [X TY] SS SYST ( /R) iagnosis escription UT TV TST : escription n auto active test, the /R sends a drive signal to the following systems to check their operation. il pressure warning lamp Rear window defogger ront wiper (L, ) arking lamp License plate lamp Tail lamp Side marker lamp ront fog lamp eadlamp (L, ) / compressor (magnet clutch) peration rocedure UT: ever perform auto active test in the following conditions. ngine is running. SULT- is connected. 1. lose the hood and lift the wiper arms from the windshield. (revent windshield damage due to wiper operation) T: When auto active test is performed with hood opened, sprinkle water on windshield beforehand. 2. Turn the ignition switch. 3. Turn the ignition switch, and within 20 seconds, press the driver door switch 10 times. Then turn the ignition switch. UT: lose passenger door. 4. Turn the ignition switch within 10 seconds. fter that the horn sounds once and the auto active test starts. UT: ngine starts when ignition switch is turned while brake pedal is depressed. 5. The oil pressure warning lamp starts blinking when the auto active test starts. 6. fter a series of the following operations is repeated 3 times, auto active test is completed. T: When auto active test has to be cancelled halfway through test, turn the ignition switch. When auto active test is not activated, door switch may be the cause. heck door switch. Refer to L-117, "omponent unction heck". nspection in uto ctive Test When auto active test is actuated, the following operation sequence is repeated 3 times. peration sequence nspection location peration 1 il pressure warning lamp links continuously during operation of auto active test 2 Rear window defogger 10 seconds 3 ront wiper L for 5 seconds for 5 seconds 4 arking lamp License plate lamp Tail lamp Side marker lamp ront fog lamp 10 seconds XL Revision: 2010 ay XL-27

28 SS SYST ( /R) < SYST SRT > [X TY] peration sequence oncept of auto active test nspection location 5 eadlamp L for 10 seconds 5 times 6 / compressor (magnet clutch) 5 times peration /R starts the auto active test with the door switch signals transmitted by via communication. Therefore, the communication line between /R and is considered normal if the auto active test starts successfully. The auto active test facilitates troubleshooting if any systems controlled by /R cannot be operated. iagnosis chart in auto active test Rear window defogger does not operate XL Symptom nspection contents ossible cause ny of the following components do not operate arking lamp License plate lamp Tail lamp Side marker lamp ront fog lamp eadlamp (, L) ront wiper (, L) / compressor does not operate Revision: 2010 ay erform auto active test. oes the rear window defogger operate? erform auto active test. oes the applicable system operate? erform auto active test. oes the magnet clutch operate? YS YS YS signal input circuit Rear window defogger Rear window defogger ground circuit arness or connector between /R and rear window defogger /R signal input circuit Lamp or motor Lamp or motor ground circuit arness or connector between /R and applicable system /R / auto amp. signal input circuit communication signal between / auto amp. and communication signal between and / R agnet clutch arness or connector between /R and magnet clutch /R

29 SS SYST ( /R) < SYST SRT > [X TY] il pressure warning lamp does not operate SULT- unction ( /R) LT T SULT- performs the following functions via communication with /R. iagnosis mode cu dentification Self iagnostic Result ata onitor ctive Test iag Support onitor SL ST RSULT Refer to S-22, "T ndex". T TR onitor item Symptom nspection contents ossible cause erform auto active test. oes the oil pressure warning lamp blink? escription YS arness or connector between /R and oil pressure switch il pressure switch /R communication signal between /R and communication signal between and combination meter ombination meter : llows confirmation of /R part number. isplays the diagnosis results judged by /R. isplays the real-time input/output data from /R input/output data. /R can provide a drive signal to electronic components to check their operations. The results of transmit/receive diagnosis of communication can be read. onitor tem [Unit] R RQ [1/2/3/4] RQ [ff/n] TL&LR RQ [ff/n] L L RQ [ff/n] L RQ [ff/n] R RQ [ff/n] R W RQ [Stop/1LW/Low/i] W UT ST [ST /T ] W RT [ff/l] RLY1 -RQ [ff/n] RLY [ff/n] S- LS escription isplays the value of the cooling fan speed request signal received from via communication. isplays the status of the / compressor request signal received from via communication. isplays the status of the position light request signal received from via communication. isplays the status of the low beam request signal received from via communication. isplays the status of the high beam request signal received from via communication. isplays the status of the front fog light request signal received from via communication. isplays the status of the front wiper request signal received from via communication. isplays the status of the front wiper auto stop signal judged by /R. isplays the status of the front wiper fail-safe operation judged by /R. isplays the status of the ignition switch signal received from via communication. isplays the status of the ignition relay judged by /R. XL Revision: 2010 ay XL-29