Y TRR ST UTT RV STR TTS RUT... 5 RUTS... 5 recaution for Supplemental Restraint System (SRS) "R " and "ST T R-T- SR"...5 SYST SRT... 6 T RTS... 6 omponent arts ocation...6 omponent escription...7 SYST...10 UTT RV STR SYST...10 UTT RV STR SYST : System iagram...10 UTT RV STR SYST : System escription...10 U UT...11 U UT : System iagram...12 U UT : System escription...12 ST SYRZT UT...13 ST SYRZT UT : System iagram...14 ST SYRZT UT : System escription...14 RY UT...15 RY UT : System iagram...16 RY UT : System escription...16 XT SSST UT...18 XT SSST UT : System iagram...18 XT SSST UT : System escription...18 TRY SSST UT...19 TRY SSST UT : System iagram...19 TRY SSST UT : System escription...19 TT Y TR UT...20 TT Y TR UT : System iagram...20 TT Y TR UT : System escription...21 ail Safe...21 SS SYST (RVR ST - TR UT)...23 iagnosis escription...23 SUT- unction...23 U SS RT...26 (Y TR U)...26 ist of U Reference...26 RVR ST TR UT...27 Reference Value...27 ail Safe...32 T ndex...33 UTT RV STR - TR UT...34 Reference Value...34 T SSR TR UT...37 Reference Value...37 WR R...39 UTT RV STR SYST...39 Wiring iagram...39 S ST...54 SS RR WR W...54 Work low...54 ST JUSTT...57 T SRV W RV T- TRY TV TR...57-1
T SRV W RV TTRY TV TR : escription... 57 T SRV W RV TTRY TV TR : Special Repair Requirement... 57 T SRV W R TR UT... 57 T SRV W R TR UT : escription... 57 T SRV W R TR UT : Special Repair Requirement... 58 SYST TZT... 58 SYST TZT : escription... 58 SYST TZT : Special Repair Requirement... 58 RY STR... 59 RY STR : escription... 59 RY STR : Special Repair Requirement... 59 TT Y TR STR... 59 TT Y TR STR : escription... 60 TT Y TR STR : Special Repair Requirement... 60 SYST STT... 60 SYST STT : escription... 60 SYST STT : Special Repair Requirement... 61 T/RUT SS... 62 U1000 RUT... 62 escription... 62 T ogic... 62 iagnosis rocedure... 62 U1010 TR UT ()... 63 T ogic... 63 iagnosis rocedure... 63 2112 S TR... 64 T ogic... 64 iagnosis rocedure... 64 2113 R TR... 66 T ogic... 66 iagnosis rocedure... 66 2116 TT TR... 68 T ogic... 68 iagnosis rocedure... 68 2128 URT UT... 70 escription... 70 T ogic... 70 iagnosis rocedure... 70 2130 R... 72 T ogic... 72 iagnosis rocedure... 72 WR SUY RU RUT... 73 RVR ST TR UT... 73 RVR ST TR UT : iagnosis rocedure... 73 RVR ST TR UT : Special Repair Requirement... 73 UTT RV STR TR UT... 73 UTT RV STR TR UT : iagnosis rocedure... 73 UTT RV STR TR UT : Special Repair Requirement... 74 T SSR TR UT... 74 T SSR TR UT : iagnosis rocedure... 74 S SWT... 76 omponent unction heck... 76 iagnosis rocedure... 76 omponent nspection... 77 R SWT... 78 omponent unction heck... 78 iagnosis rocedure... 78 omponent nspection... 79 T SWT (RT)... 80 omponent unction heck... 80 iagnosis rocedure... 80 omponent nspection... 81 T SWT (RR)... 82 omponent unction heck... 82 iagnosis rocedure... 82 omponent nspection... 83 TT SWT... 84 omponent unction heck... 84 iagnosis rocedure... 84 omponent nspection... 85 TS SWT... 86 omponent unction heck... 86 iagnosis rocedure... 86 omponent nspection... 87 ST RY SWT... 88 omponent unction heck... 88 iagnosis rocedure... 88 omponent nspection... 89 WR WW SWT... 90 VR SWT... 90-2
VR SWT : omponent unction heck...90 VR SWT : iagnosis rocedure...90 VR SWT : omponent nspection...91 RRR SWT...91 RRR SWT : omponent unction heck...91 RRR SWT : iagnosis rocedure...92 RRR SWT : omponent nspection...93 WR ST SWT RU RUT...94 iagnosis rocedure...94 TT &TS SWT RU R- UT...95 iagnosis rocedure...95 S SSR...96 omponent unction heck...96 iagnosis rocedure...96 R SSR...98 omponent unction heck...98 iagnosis rocedure...98 T SSR (RT)... 100 omponent unction heck... 100 iagnosis rocedure... 100 T SSR (RR)... 103 omponent unction heck... 103 iagnosis rocedure... 103 TT SSR... 106 omponent unction heck... 106 iagnosis rocedure... 106 TS SSR... 108 omponent unction heck... 108 iagnosis rocedure... 108 RRR SSR... 111 RVR S... 111 RVR S : omponent unction heck... 111 RVR S : iagnosis rocedure... 111 SSR S... 112 SSR S : omponent unction heck... 112 SSR S : iagnosis rocedure... 113 S TR... 115 omponent unction heck... 115 iagnosis rocedure... 115 iagnosis rocedure...119 T TR (RR)... 121 omponent unction heck...121 iagnosis rocedure...121 TT TR... 123 omponent unction heck...123 iagnosis rocedure...123 TS TR... 125 omponent unction heck...125 iagnosis rocedure...125 R RRR TR... 127 omponent unction heck...127 iagnosis rocedure...127 omponent nspection...128 ST RY TR... 130 omponent unction heck...130 iagnosis rocedure...130 SYT SS... 132 U UT S T RT. 132 T...132 T : iagnosis rocedure...132 WR ST...132 WR ST : iagnosis rocedure...132 TT & TS...132 TT & TS : iagnosis rocedure...132 ST S...133 ST S : iagnosis rocedure...133 ST R...133 ST R : iagnosis rocedure...133 ST T (RT)...134 ST T (RT) : iagnosis rocedure..134 ST T (RR)...134 ST T (RR) : iagnosis rocedure...134 STR TT...135 STR TT : iagnosis rocedure...135 STR TS...135 STR TS : iagnosis rocedure..135 R RRR...136 R RRR : iagnosis rocedure...136 RY UT S T RT. 137 R TR... 117 omponent unction heck... 117 iagnosis rocedure... 117 T TR (RT)... 119 omponent unction heck... 119-3 T...137 T : iagnosis rocedure...137 ST S...137 ST S : iagnosis rocedure...137
ST R...138 ST R : iagnosis rocedure...138 ST T (RT)...138 ST T (RT) : iagnosis rocedure..138 ST T (RR)...138 ST T (RR) : iagnosis rocedure...139 STR TT...139 STR TT : iagnosis rocedure...139 STR TS...139 STR TS : iagnosis rocedure..139 R RRR...140 R RRR : iagnosis rocedure...140 TRY/XT SSST UT S T RT... 141 iagnosis rocedure...141 ST SYRZT UT S T RT... 142 iagnosis rocedure...142 TT Y TR UT S T RT... 143 iagnosis rocedure... 143 RY T S T RT..144 iagnosis rocedure... 144 R RT T...145 escription... 145 RV STT...146 RVR ST TR UT...146 Removal and nstallation... 146 UTT RV STR - TR UT...147 Removal and nstallation... 147 T SSR TR UT...148 Removal and nstallation... 148 ST RY SWT...149 Removal and nstallation... 149 WR ST SWT...150 Removal and nstallation... 150 TT&TS SWT...151 Removal and nstallation... 151-4
< RUT > RUT RUTS RUTS recaution for Supplemental Restraint System (SRS) "R " and "ST T R-TSR" :0000000006112926 The Supplemental Restraint System such as R and ST T 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 T 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 TS (R R TR) 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. -5
< SYST SRT > SYST SRT T RTS omponent arts ocation T RTS :0000000006008033 JJ3800ZZ 1. oor mirror 2. T Refer to T-8, "/T TR SYS- T : omponent arts ocation" 4. ombination meter Refer to W-6, "TR SYST : omponent arts ocation" 3. /R Refer to S-5, " /R : omponent arts ocation" 5. Tilt & telescopic switch 6. S actuator and electric unit (control unit) Refer to R-10, "omponent arts ocation" -6
< SYST SRT > 7. utomatic drive positioner control unit omponent escription T RTS 8. Refer to S-4, "Y TR SYST : omponent arts ocation" 9. Telescopic motor 10. Tilt motor 11. Reclining switch 12. ower window main switch (door mirror remote control switch) 13. ower seat switch 14. Reclining motor 15. iver seat control unit 16. ifting motor (rear) 17. ifting motor (front) 18. Sliding motor 19. ifting sensor control unit 20. river side door switch. View with steering column cover lower and instrument driver lower panel removed. View with seat cushion pad and seat back pad removed. ackside of the seat cushion :0000000006077697 omponent parts river seat control unit utomatic drive positioner control unit ifting sensor control unit /R T ombination meter S actuator and electric unit (control unit) escription ain units of automatic drive positioner system. t is connected to the. t communicates with automatic drive positioner control unit via URT communication. t perform memory function after receiving the door unlock signal from. The address of each part is recorded. s each motor of seat to the registered position. Requests the operation of steering column and door mirror to automatic drive positioner control unit s the specific seat motor with the signal from power seat switch. Transmits the ignition switch signal (/) via URT communication to automatic driver positioner control unit. t communicates with driver seat control unit via URT communication. erform various controls with the instructions of driver seat control unit. erform the controls of tilt & telescopic, door mirror and seat memory switch. s steering column and door mirror with the signal from the driver seat control ifting position signal from lifter sensor (front) and lifter sensor (rear) is converted and transmitted to driver seat control unit. Recognizes the following status and transmits it to driver seat control unit via communication. andle position: river door: /S gnition switch position: / Steering lock unit status: /U oor lock: U (with ntelligent key or driver side door request switch operation) ey Starter: R/TR / signal of /T shift selector (detent switch) is transmitted to driver seat control unit via communication. The following signals are transmitted to driver seat control unit via communication. Shift position signal ( range) dentification of transmission: /T Transmit the vehicle speed signal to driver seat control unit via communication. Transmit the vehicle speed signal to driver seat control unit via communication. -7
< SYST SRT > T RTS /T sift selector (etention switch) ower window main switch (door mirror remote control switch) Tilt & telescopic switch Seat memory switch ower seat switch oor mirror (driver side/ passenger side) omponent parts irror switch hangeover switch pen/close switch Tilt switch Telescopic switch Set switch Seat memory switch Seat memory indicator Sliding switch Reclining switch ifting switch (front) ifting switch (rear) oor mirror motor irror sensor escription etention switch is installed on /T shift selector. t is turned when /T selector lever is in position. river seat control unit judges that /T selector lever is in position if continuity does not exist in this circuit. irror switch is integrated in mirror remote control switch. t operates angle of door mirror face. t transmits mirror face adjust operation to automatic drive positioner control unit. hangeover switch is integrated in mirror remote control switch. hangeover switch has three positions (, and R). t changes operating door mirror motor by transmitting control signal to automatic drive positioner control unit. pen/close switch is integrated in mirror remote control switch. ower is supplied to folding mirror from door mirror remote control switch when operating switch. Tilt switch is equipped to steering column. The operation signal is input to automatic drive positioner control unit when tilt switch is operated. Telescopic switch is equipped to steering column. The operation signal is input to automatic drive positioner control unit when telescopic switch is operated. t is used for registration and setting change of driving position and ntelligent ey interlock function. The maximum 2 driving positions can be registered by memory switch 1 to 2. riving position is set to the registered driving position when memory switch is pressed while operation conditions are satisfied. emory indicator indicates the status of auto driving position system by turning or blinking. Sliding switch is equipped to power seat switch on seat cushion side surface. The operation signal is input to driver seat control unit when sliding switch is operated. The operation signal is input to driver seat control unit when reclining switch is operated. The operation signal is input to driver seat control unit when reclining switch is operated. ifting switch (front) is equipped to power seat switch on seat cushion side surface. The operation signal is input to driver seat control unit when lifting switch (front) is operated. ifting switch (rear) is equipped to power seat switch on seat cushion side surface. The operation signal is input to driver seat control unit when lifting switch (rear) is operated. t makes mirror face operate from side to side and up and down with the electric power that automatic drive positioner control unit supplies. irror sensor is installed to door mirror. The resistance of 2 sensors (horizontal and vertical) is changed when door mirror is operated. utomatic drive positioner control unit calculates door mirror position according to the change of the voltage of 2 sensor input terminals. -8
< SYST SRT > T RTS Tilt motor omponent parts Tilt motor Tilt sensor Telescopic motor escription Tilt motor is installed to steering column assembly. Tilt motor is activated with automatic drive positioner control unit. Steering column is tilted upward/downward by changing the rotation direction of tilt motor. Tilt sensor is integrated in tilt motor. The resistance of tilt sensor is changed according to the up/ down position of steering column. The terminal voltage of automatic drive positioner control unit will be changed according to a change of tilt sensor resistance. utomatic drive positioner control unit calculates the tilt position from the voltage. Telescopic motor is installed to steering column assembly. Telescopic motor is activated with automatic drive positioner control unit. ompresses steering column by changing the rotation direction of telescopic motor. Telescopic motor Telescopic sensor Telescopic sensor is integrated in telescopic motor. The resistance of telescopic sensor is changed according to the forward/backward position of steering column. The terminal voltage of automatic drive positioner control unit will be changed according to a change of telescopic sensor resistance. utomatic drive positioner control unit calculates the telescopic position from the voltage. Sliding motor Sliding motor Sliding sensor Seat sliding motor is installed to the seat cushion frame. Seat sliding motor is activated with driver seat control unit. Slides the seat frontward/ rearward by changing the rotation direction of sliding motor. Sliding sensor is integrated in sliding motor. The pulse signal is input to driver seat control unit when sliding is performed. river seat control unit counts the pulse and calculates the sliding amount of the seat. Reclining motor Seat reclining motor is installed to seat back frame. Seat reclining motor is activated with driver seat control unit. Seatback is reclined frontward/rearward by changing the rotation direction of reclining motor. Reclining motor ifting motor (front) Reclining sensor ifting motor (front) ifting sensor (front) Reclining sensor is integrated in reclining motor. The pulse signal is input to driver seat control unit when the reclining is operated. river seat control unit counts the pulse and calculates the reclining amount of the seat. ifting motor (front) is installed to seat side cushion frame. ifting motor is activated with driver seat control unit. Seat lifter (front) is moved upward/downward by changing the rotation direction of lifting motor (front). ifting sensor (front) is installed in lifting motor (rear). When lifting motor (rear) operates, pulse signal is transmitted to driver seat control unit from lifting sensor. river seat control unit counts the pulse and calculates the lift position (rear) of the seat. ifting motor (rear) ifting motor (rear) is installed to seat slide cushion frame. ifting motor (rear) is activated with driver seat control unit. Seat lifter (rear) is moved upward/downward by changing the rotation direction of lifting motor (rear). ifting motor (rear) ifting sensor (rear) ifting sensor (rear) is installed to seat side cushion frame. The pulse signal is input to driver seat control unit when lifting (rear) is operated. river seat control unit counts the pulse and calculates the lifting (rear) amount of the seat. -9
< SYST SRT > SYST SYST UTT RV STR SYST UTT RV STR SYST : System iagram :0000000006008035 JJ3792 UTT RV STR SYST : System escription :0000000006008036 The system automatically moves the driver seat, steering column and door mirror position by the driver seat control unit and the automatic drive positioner control unit. The driver seat control unit corresponds with the automatic drive positioner control unit by URT communication. -10
< SYST SRT > SYST anual function unction Seat synchronization function emory function ntry/xit assist function ntelligent ey interlock function xit ntry escription The driving position (seat, steering column and door mirror position) can be adjusted by using the power seat switch, tilt & telescopic switch or door mirror remote control switch. The positions of the steering column and door mirror are adjusted to the proper position automatically while linking with manual operation [seat sliding, seat lifting (rear) or seat reclining]. The seat, steering column and door mirror move to the stored driving position by pressing seat memory switch (1 or 2). n exit, the seat moves backward and the steering column moves upward. n entry, the seat and steering column returns from exiting position to the previous driving position. erform memory operation, exiting operation and entry operation by ntelligent ey unlock operation or driver side door request switch unlock operation. T: The lumbar support system are controlled independently with no link to the automatic drive positioner system. Refer to S-13, "UR SURT SYST : System escription". Sleep control river seat control unit equips sleep control for reducing power consumption. The system switches to sleep control when all of the following conditions are satisfied. gnition switch is (steering lock status). ll devices of auto driving position system are not operating. 45 seconds timer of driver seat control unit is not operating. Set switch and memory switch (1 and 2) are. Wake-up control Sleep control releases when detecting status change in either of the following item. communication ower seat switch Set switch and seat memory switch (1 and 2) Tilt & telescopic switch U UT -11
< SYST SRT > U UT : System iagram SYST :0000000006008037 JJ3793 U UT : System escription :0000000006008038 The driving position (seat, steering column and door mirror position) can be adjusted manually with power seat switch, tilt & telescopic switch and door mirror remote control switch. RT RUR 1. Turn ignition switch. 2. power seat switch, tilt & telescopic switch or door mirror remote control switch. 3. The driver seat, steering column or door mirror operates according to the operation of each switch. T: Seat operates only up to two places at the same time. T W Seat rder nput utput ontrol unit condition 1 ower seat switch (sliding, lifting, reclining) 2 otors (sliding, lifting, reclining) The power seat switch signal is inputted to the driver seat control unit when the power seat switch is operated. The driver seat control unit outputs signals to each motor according to the power seat switch input signal. -12
< SYST SRT > SYST T: The power seat can be operated manually regardless of the ignition switch position. Tilt & Telescopic rder nput utput ontrol unit condition oor irror 1 Tilt & telescopic switch 2 otors (Tilt, telescopic) The tilt & telescopic switch signal is inputted to the automatic drive positioner control unit when the tilt & telescopic switch is operated. The automatic drive positioner control unit actuates each motor according to the operation of the tilt & telescopic switch. rder nput utput ontrol unit condition 1 oor mirror remote control switch 2 otors (oor mirror motor) The door mirror remote control switch signal is inputted to the automatic drive positioner control unit when the door mirror remote control switch is operated. The automatic drive positioner control unit actuates each motor according to the operation of the door mirror remote control switch. T: The door mirrors can be operated manually when ignition switch is in either or position. ST SYRZT UT -13
< SYST SRT > SYST ST SYRZT UT : System iagram :0000000006014748 JJ3794 ST SYRZT UT : System escription :0000000006014749 The steering column position and door mirror position is adjusted to the position automatically according to the direction and distance of seat movement when performing the manual operation of sliding, reclining or lifting (rear). This function saves adjusting the mirror and steering column when adjusting the seat. T: This function is set to before delivery (initial setting). or the system setting procedure. Refer to -60, "SYST STT : escription". RT RUR 1. Turn ignition switch. -14
< SYST SRT > SYST 2. djust seat position [sliding, reclining, lifting (rear)]. 3. The steering and outside mirror is adjusted automatically. T: The seat synchronization function will not operate if seat adjusting value is more than limit value. tem imit value Seat sliding 76 [mm] Seat reclining Seat lifter (rear) 9.1 [degrees] 20 [mm] The seat synchronization function will not operate if the steering column or door mirror moves to the operating end while this function is operating. erform memory function or drive the vehicle at vehicle speed of 7 km/h or more once to activate this function again. f the seat position is uncomfortable after the adjustment, seat position can be adjusted easily by memory operation. RT T Satisfy all of the following items. The seat synchronization function is not performed if these items are not satisfied. tem Request status gnition position System setting Switch inputs ower seat switch Tilt & telescopic switch oor mirror remote control switch Set switch emory switch (ot operated) /T shift selector position SUT- ot connected T W rder nput utput ontrol unit condition 1 erform anual operation [Sliding, reclining or lifting (rear)]. 2 Sensors [Sliding, reclining, lifting (rear)] The driver seat control unit judges the direction and distance of seat movement according to the signal input from each seat sensor during manual operation. 3 otors (Tilt, telescopic, outside mirror) river seat control unit requests the operation to position according to the direction and distance of seat movement to the automatic drive positioner control unit via URT communication. The automatic drive positioner control unit operates each motor. Sensors (Tilt, telescopic, outside mirror) river seat control unit stops the operation of each motor when the value of each sensor that is input to automatic drive positioner control unit via URT communication reaches the target address. RY UT -15
< SYST SRT > RY UT : System iagram SYST :0000000006008039 JJ3795 RY UT : System escription :0000000006008040 The driver seat control unit can store the optimum driving positions (seat, steering column and door mirror position) for 2 people. f the front seat position is changed, one-touch (pressing desired memory switch) operation allows changing to the other driving position. T: urther information for the memory storage procedure. Refer to -59, "RY STR : escription". RT RUR 1. Turn ignition switch. 2. Shift position position. -16
< SYST SRT > SYST 3. ush desired memory switch. 4. river seat, steering and door mirror will move to the memorized position. RT T Satisfy all of the following items. The memory function is not performed if these items are not satisfied. tem Request status gnition position * Switch inputs ower seat switch Tilt & telescopic switch oor mirror control switch Set switch emory switch (ot operated) /T shift selector emory function Vehicle speed SUT- * : When timer function does not operate. T W position Registered 0 m/h (0 ) ot connected rder nput utput ontrol unit condition 1 emory switch The memory switch signal is inputted to the driver seat control unit when memory switch 1 or 2 is operated. 2 3 Sensors (Seat, steering column, door mirror) otors (Seat, Steering, door mirror) emory switch ndicator river seat control unit operates each motor of seat when it recognizes the memory switch pressed for 0.5 second or more and requests each motor operation to automatic drive positioner control unit via URT communication. The automatic drive positioner control unit operates each motor. river seat control unit requests the flashing of memory indicator while either of the motors is operating. The driver seat control unit illuminates the memory indicator. river seat control unit judges the operating seat position with each seat sensor input. The positions of the steering column and outside mirror are monitored with each sensor signal. river seat control unit stops the operation of each motor when each part reaches the recorded address. 4 emory switch ndicator river seat control unit requests the illumination of memory indicator after all motors stop. The driver seat control unit illuminates the memory indicator for 5 seconds. TR UT The memory function can be performed for 45 seconds after opening the driver door even if the ignition switch position is in position. Satisfy all of the following items. The timer function is not performed if these items are not satisfied. tem Request status gnition position Set switch/memory switch emory function /T shift selector Steering lock unit status andle position USUT- Registered position ot connected -17
< SYST SRT > SYST XT SSST UT XT SSST UT : System iagram :0000000006008041 JJ3796 XT SSST UT : System escription :0000000006008042 When exiting, the condition is satisfied, the seat is moved backward 40 mm (1.57 in) from normal sitting position and the steering is moved to the most upper position. The seat slide amount and the steering operation at entry/exit operation can be changed. T: This function is set to before delivery (initial setting). urther information for the system setting procedure. Refer to -60, "SYST STT : escription". RT RUR 1. Shift position position. 2. pen the driver door with ignition switch in position. 3. river seat and steering column will move to the exiting position. RT T Satisfy all of the following items. The exit assist function is not performed if these items are not satisfied. gnition position tem System setting [ntry/exit assist function (seat/steering)] nitialization Switch inputs ower seat switch Tilt & telescopic switch oor mirror remote control switch Set switch emory switch /T shift selector andle position Request status one (ot operated) position -18
< SYST SRT > SYST Transmission tem Request status /T USUT- ot connected T W rder nput utput ontrol unit condition 1 oor switch (river side) 2 3 Sensor (Sliding, tilt) TRY SSST UT TRY SSST UT : System iagram otors (Sliding, tilt) river seat control unit receives door switch signal (driver side/ open) from via communication. river seat control unit operates the seat sliding motor, which recognizes that the driver side door is opened with ignition switch. river seat control unit then requests the operations of tilt motor to auto drive positioner control unit via URT communication. The automatic drive positioner control unit operates each motor for a constant amount. ach sensor monitors the operating positions of seat and steering, and then stops the operation of each motor when steering reaches to the tilt top position and seat reaches to the rearmost position. :0000000006008043 TRY SSST UT : System escription JJ3797 :0000000006008044 The seat is in the exiting position when following condition is satisfied, the seat returns from exiting position to the previous driving position. T: This function is set to before delivery (initial setting). urther information for the system setting procedure. Refer to -60, "SYST STT : escription". RT RUR 1. Turn ignition switch. 2. river seat and steering column will return from the exiting position to entry position. -19
SYST < SYST SRT > RT T Satisfy all of the following items. The entry assist function is not performed if these items are not satisfied. Seat, steering column Switch inputs ower seat switch Tilt & telescopic switch oor mirror control switch Set switch emory switch Vehicle speed Starter Transmission SUT- T W tem Request status The vehicle is not moved after performing the exit assist function. (ot operated) 0 m/h (0 ) /T ot connected rder nput utput ontrol unit condition 1 gnition switch 2 3 Sensors (Sliding, tilt) otors (Sliding, tilt) TT Y TR UT river seat control unit receives the signals of [ignition switch signal] from via communication. river seat control unit operates the sliding motor when the operating conditions are satisfied and requests the operations of tilt motor to automatic drive positioner control unit via URT communication. The automatic drive positioner operates each motor. ach sensor monitors the operating positions of seat and steering, and then stops the operation of each motor when each part reaches the recorded positions. TT Y TR UT : System iagram :0000000006008045 JJ3798-20
< SYST SRT > SYST TT Y TR UT : System escription :0000000006008046 y associating ntelligent ey and automatic drive positioner system, the unlock operation of ntelligent ey or driver side door request switch performs memory function and entry/exit assist function. Registration of ntelligent ey interlock function can register a different key to the driver seat control unit, one by one, for memory switch 1 and 2. total of 2 key s can be registered. When ignition switch is (steering lock unit status), and door unlock operation is performed using ntelligent ey or driver side door request switch, driver seat automatically adjusts to a driving position other than seat sliding. Seat sliding and steering column tilt perform return operation and are set to standby status. n standby status, when ignition switch is operated from to, return operation sets seat sliding and steering column tilt to a registered position. T: When another key is newly registered to a key switch to which a key is already registered, the previously registered key is overwritten and becomes unusable. When starter signal turns during return operation, the operation is interrupted, starter signal turns from to, and operation restarts. RT RUR 1. Unlock driver door by ntelligent ey or driver side door request switch. 2. peration other than memory function of seat sliding is performed. Seat sliding and steering column tilt perform exit assist operation. 3. Turn ignition switch. 4. river seat and steering column will return from the exiting position to entry position. T: urther information for ntelligent ey interlock function. Refer to -60, "TT Y TR STR : escription". RT T Satisfy all of the following items. The ntelligent ey interlock function is not performed if these items are not satisfied. gnition position ntelligent key interlock function Steering lock unit status Switch inputs ower seat switch Tilt & telescopic switch oor mirror control switch Set switch emory switch SUT- T W tem Request status Registered (ot operated) ot connected rder nput utput ontrol unit condition 1 ail Safe oor unlock signal () ey signal () 2 river seat control unit receives unlock signal and key signal from, when driver seat control unit is unlocked by ntelligent ey or driver side door request switch. river seat control unit performs the seat slide and steering tilt move directly to the exit assist function. ther loads move to the exit assist function after performing memory function. 3 river seat control unit performs the entry assist function. :0000000006096580 The fail-safe mode may be activated if the following symptoms are observed. -21
< SYST SRT > SYST perating in fail-safe mode nly manual functions operate normally. alfunction tem Related T iagnosis communication U1000-62 TR UT U1010-63 R 2130-72 nly manual functions, except door mirror, operate normally. URT communication 2128-70 nly manual functions, except seat sliding, operate normally. Seat sliding output 2112-64 nly manual functions, except seat reclining, operate normally. Seat reclining output 2113-66 nly manual functions, except steering tilt, operate normally. Steering column tilt output 2116-68 -22
< SYST SRT > SS SYST (RVR ST TR UT) SS SYST (RVR ST TR UT) iagnosis escription :0000000006035121 The auto drive positioner system can be checked and diagnosed for component operation with SUT-. ST SUT- unction S-SS RSUTS Refer to -33, "T ndex". T TR iagnostic mode [UT RV S.] WR SURT S- RSUTS T TR SURT TR TV TST U TT escription hanges the setting of each function. erforms self-diagnosis for the auto drive positioner system and displays the results. isplays input signals transmitted from various switches and sensors to driver seat control unit in real time. The result of transmit/receive diagnosis of communication can be read. rive each output device. isplays part numbers of driver seat control unit parts. :0000000006008048 onitor tem Unit ain Signals Selection rom enu ontents ST SW / / status judged from the setting switch signal. RY SW 1 / / status judged from the seat memory switch 1 signal. RY SW 2 / S SW R / S SW RR / R SW R / R SW RR / T R SW U / T R SW / T RR SW U / T RR SW / / status judged from the seat memory switch 2 signal. / status judged from the sliding switch (forward) signal. / status judged from the sliding switch (backward) signal. / status judged from the reclining switch (forward) signal. / status judged from the reclining switch (backward) signal. / status judged from the lifting switch front (up) signal. / status judged from the lifting switch front (down) signal. / status judged from the lifting switch rear (up) signal. / status judged from the lifting switch rear (down) signal. R SW U / / status judged from the mirror switch (up) signal. R SW / / status judged from the mirror switch (down) signal. R SW R / R SW / / status judged from the door mirror remote control switch (passenger side) signal. / status judged from the door mirror remote control switch (driver side) signal. -23
SS SYST (RVR ST TR UT) < SYST SRT > onitor tem Unit ain Signals Selection rom enu R SW R / R SW / / status judged from the door mirror remote control switch (switching to right) signal. / status judged from the door mirror remote control switch (switching to left) signal. TT SW-U / / status judged from the tilt switch (up) signal. TT SW-W / / status judged from the tilt switch (down) signal. TS SW-R / TS SW-RR / TT SW / STRTR SW / S US R US T R US T RR US R/S R U V R/S R R V R/S U V R/S R V TT US TS US V S / status judged from the telescoping switch (forward) signal. / status judged from the telescoping switch (backward) signal. The selector lever position ( position) / (other than position) judged from the detention switch signal. gnition key switch (STRT, ) / (, ) status judged from the ignition switch signal. Value (32768) when battery connections are standard. f it moves backward, the value increases. f it moves forward, the value decreases. Value (32768) when battery connections are standard. f it moves backward, the value increases. f it moves forward, the value decreases. Value (32768) when battery connections are standard. f it moves W, the value increases. f it moves U, the value decreases. Value (32768) when battery connections are standard. f it moves W, the value increases. f it moves U, the value decreases. Voltage input from door mirror sensor (passenger side) up/ down is displayed. Voltage input from door mirror sensor (passenger side) left/ right is displayed. Voltage input from door mirror sensor (driver side) up/down is displayed. Voltage input from door mirror sensor (driver side) left/right is displayed. Value (32768) when battery connections are standard. f it moves W, the value increases. f it moves U, the value decreases. Value (32768) when battery connections are standard. f it moves backward, the value increases. f it moves forward, the value decreases. isplay the vehicle speed signal received from combination meter by numerical value [km/h]. R SW / / status judged from the range switch signal. R R () / / status judged from the R range switch signal. R SW / R SW R / ontents / status judged from the door switch (front driver side) signal. / status judged from the door switch (front passenger side) signal. SW / / status judged from the ignition switch signal. SW / / status judged from the switch signal. Y SW / / status judged from the key on switch signal. -24
< SYST SRT > SS SYST (RVR ST TR UT) onitor tem YSS ey status judged from the key signal. YS R U / TV TST UT: When driving vehicle, do not perform active test. WR SURT / status judged from the driver side door unlock actuator output switch signal. V S (S) / / status judged from vehicle speed signal. R/ R/ status judged from handle position signal. TRSSS STR STTUS Test item ST S ST R ST TR R ST TR RR TT TR TS TR RRR TR R RRR TR RY SW TR Unit T or VT/ T /U- ain Signals Selection rom enu ontents T or VT/T status judged from transmission. /U status judged from steering lock unit. escription ctivates/deactivates the sliding motor. ctivates/deactivates the reclining motor. ctivates/deactivates the lifting motor (front). ctivates/deactivates the lifting motor (rear). ctivates/deactivates the tilt motor. ctivates/deactivates the telescopic motor. ctivates/deactivates the mirror motor (passenger side). ctivates/deactivates the mirror motor (driver side). Turns / the memory indicator. Work item ontent tem ST S VU ST XT TT STT XT ST S STT The amount of seat sliding for entry/exit assist can be selected from 3 items. ntry/exit assist (steering column) can be selected: (operated) (not operated) ntry/exit assist (seat) can be selected: (operated) (not operated) 40 mm 80 mm 150 mm -25
(Y TR U) < U SS RT > U SS RT (Y TR U) ist of U Reference :0000000006008053 U Reference S-32, "Reference Value" S-52, "ail-safe" S-54, "T nspection riority hart" S-55, "T ndex" -26
< U SS RT > RVR ST TR UT Reference Value VUS T SS T SUT- TR T ST SW RVR ST TR UT onitor tem ondition Value/Status Set switch RY SW1 emory switch 1 RY SW2 emory switch 2 S SW R S SW RR R SW R R SW RR T R SW U T R SW T RR SW U T RR SW R SW U R SW R SW R R SW R SW R R SW TT SW-U TT SW-W Sliding switch (forward) Sliding switch (backward) Reclining switch (forward) Reclining switch (backward) ifting switch front (up) ifting switch front (down) ifting switch rear (up) ifting switch rear (down) irror switch irror switch irror switch irror switch hangeover switch hangeover switch Tilt switch Tilt switch ush Release ush Release ush Release Release Release Release Release Release Release Release Release Up ther than the above own ther than the above Right ther than the above eft ther than the above Right ther than the above eft ther than the above Upward ther than the above ownward ther than the above :0000000006008049-27
RVR ST TR UT < U SS RT > TS SW-R Telescopic switch TS SW-RR Telescopic switch TT SW onitor tem ondition Value/Status STRTR SW S US R US /T selector lever gnition position Seat sliding Seat reclining orward ther than the above ackward ther than the above position ther than the above ranking ther than the above orward The numeral value decreases * ackward The numeral value increases* ther than the above o change to numeral value* orward The numeral value decreases* ackward The numeral value increases * ther than the above o change to numeral value * Up The numeral value decreases * T R US T RR US Seat lifter (front) Seat lifter (rear) own The numeral value increases * ther than the above o change to numeral value * Up The numeral value decreases * own The numeral value increases * ther than the above o change to numeral value * R/S R U R/S R R R/S U R/S R oor mirror (passenger side) oor mirror (passenger side) oor mirror (driver side) oor mirror (driver side) hange between 3.4 (close to peak) 0.6 (close to valley) hange between 3.4 (close to left edge) 0.6 (close to right edge) hange between 3.4 (close to peak) 0.6 (close to valley) hange between 0.6 (close to left edge) 3.4 (close to right edge) Upward The numeral value decreases * TT US TS US Tilt position Telescopic position ownward The numeral value increases * ther than the above o change to numeral value * orward The numeral value decreases * ackward The numeral value increases * ther than the above o change to numeral value * STR STTUS Steering lock unit unlock U V S The condition of vehicle speed is displayed km/h R SW /T selector lever position ther than the above R R () /T selector lever R position ther than the above R SW- river door pen lose -28
< U SS RT > RVR ST TR UT R SW-R assenger door pen lose SW gnition switch position ther than the above SW gnition switch or position ther than the above Y SW ntelligent ey nserted is key slot nserted is not key slot YSS U button of ntelligent ey is pressed 1,2,3,4or5 YS R U V S (S) onitor tem ondition Value/Status TRSSS * : The value at the position attained when the battery is connected is regarded as 32768. TR YUT ntelligent ey or driver side door request switch an signal from S Received ot received The for handle position is displayed Transmission type is displayed R T or VT T JJ3670ZZ YS VUS Terminal o. (Wire color) escription + - Signal name 1 (R) 2 () 3 () 4 /R) attery power supply nput/ output ondition Voltage (V) (pprox.) nput attery voltage 0 Sliding motor forward output signal Sliding motor backward output signal utput utput Seat sliding Seat sliding (forward) ther than the above (backward) ther than the above 12 0 12 0-29
RVR ST TR UT < U SS RT > 5 (V) Reclining motor forward output signal utput Seat reclining (forward) ther than the above 12 0 6 (R/) Reclining motor backward output signal utput Seat reclining (backward) ther than the above 12 0 7 () ifting motor (rear) down output signal utput Seat lifting (rear) (down) ther than the above 12 0 8 (/W) ifting motor (rear) up output signal utput Seat lifting (rear) (up) ther than the above 12 0 9 (/R) ifting motor (front) up output signal utput Seat lifting (front) (up) ther than the above 12 0 10 (/) ifting motor (front) down output signal utput Seat lifting (front) (down) ther than the above 12 0 11 (/) Sliding switch backward signal nput Sliding switch (backward) ther than the above 0 12 12 (/W) Sliding switch forward signal nput Sliding switch (forward) ther than the above 0 12 13 (R/) Reclining switch backward signal nput Reclining switch (backward) ther than the above 0 12 14 (R/W) Reclining switch forward signal nput Reclining switch (forward) ther than the above 0 12 15 (Y/) ifting switch (rear) down signal nput ifting switch (rear) (down) ther than the above 0 12 16 (Y/R) ifting switch (rear) up signal nput ifting switch (rear) (up) ther than the above 0 12 17 (/) ifting switch (front) down signal nput ifting switch (front) (down) ther than the above 0 12-30
< U SS RT > RVR ST TR UT 18 (/R) ifting switch (front) up signal nput ifting switch (front) (up) ther than the above 0 12 19 (/Y) Sliding sensor signal nput Seat sliding JJ0119ZZ ther than the above 0 or 5 20 (R/Y) Reclining sensor signal nput Seat reclining JJ0119ZZ ther than the above 0 or 5 21 (Y) ifting sensor (rear) signal nput Seat lifting (rear) JJ3675ZZ ther than the above 0 or 12 22 (R) ifting sensor (front) signal nput Seat lifting (front) JJ3675ZZ 23 () 24 (/) 25 (/) 26 (/) ther than the above - - emory indicator 1 signal emory indicator 2 signal utput utput emory indicator 1 emory indicator 2 0 or 12 lluminate 1 ther than the above 12 lluminate 1 ther than the above 12-31
RVR ST TR UT < U SS RT > 27 (V) 28 (V/W) 29 () emory switch 1 signal emory switch 2 signal nput emory switch 1 nput emory switch 2 Set switch signal nput Set switch ress 0 ther than the above ress 0 ther than the above ress 0 ther than the above 5 5 5 30 (R) Tilt sensor signal nput Steering tilt JJ0119ZZ ther than the above 0 or 5 31 (R/W) Telescopic sensor signal nput Steering telescopic JJ0119ZZ ther than the above 0 or 5 32 (W/) URT communication (TX/RX) nput gnition switch JJ1391ZZ 33 (W) Sensor power supply utput 12 ail Safe :0000000006008050 The fail-safe mode may be activated if the following symptoms are observed. perating in fail-safe mode nly manual functions operate normally. alfunction tem Related T iagnosis communication U1000-62 TR UT U1010-63 R 2130-72 nly manual functions, except door mirror, operate normally. URT communication 2128-70 nly manual functions, except seat sliding, operate normally. Seat sliding output 2112-64 nly manual functions, except seat reclining, operate normally. Seat reclining output 2113-66 nly manual functions, except steering tilt, operate normally. Steering column tilt output 2116-68 -32
< U SS RT > T ndex RVR ST TR UT :0000000006008051 SUT- display Timing *1 urrent malfunction revious malfunction tem Reference page RUT [U1000] 0 1-39 communication -62 TR UT [U1010] ST S [2112] 0 1-39 ontrol unit -63 0 1-39 Seat slide motor output -64 ST R [2113] STR TT [2116] 0 1-39 Seat reclining motor output -66 0 1-39 Tilt motor output -68 URT [2128] 0 1-39 URT communication -70 *1 : R [2130] 0 1-39 R -72 0: urrent malfunction is present 1-39: isplayed if any previous malfunction is present when current condition is normal. The numeral value increases by one at each to cycle from 1 to 39. The counter remains at 39 even if the number of cycles exceeds it. owever, the counter is reset to 1 if any malfunction is detected again, the normal operation is resumed and the ignition switch is turned from to. -33
UTT RV STR TR UT < U SS RT > UTT RV STR TR UT Reference Value :0000000006008052 TR YUT YS VUS JJ3671ZZ Terminal o. (wire color) escription + - Signal name 1 (Y) 2 (V) 3 (Y) 4 (V) 5 (R) 6 (R) 7 (W) nput/ utput Tilt switch up signal nput Tilt switch hangeover switch R signal nput hangeover switch position irror switch up signal nput irror switch irror switch left signal nput irror switch oor mirror sensor (passenger side) up/down signal oor mirror sensor (driver side) up/down signal Telescopic switch forward signal nput nput nput ondition oor mirror R position oor mirror position Telescopic switch (up) ther than the above Voltage (V) (pprox.) R 0 eutral or 5 (up) ther than the above (left) ther than the above (forward) ther than the above 0 5 0 5 0 5 hange between 3.4 (close to peak) 0.6 (close to valley) hange between 3.4 (close to peak) 0.6 (close to valley) 0 5 8 () URT communication (TX/RX) utput gnition switch JJ1391ZZ -34
UTT RV STR TR UT < U SS RT > Terminal o. (wire color) 10 (R) 11 () 12 () 13 (S) 14 () 15 () 16 (V) 17 () 18 () 19 () 20 (Y) 21 (R) 22 (Y) 23 () oor mirror motor (passenger side) up/right output signal oor mirror motor (passenger side) down/left output signal oor mirror motor (driver side) down/right output signal utput utput utput oor mirror R oor mirror R oor mirror () Tilt switch down signal nput Tilt switch hangeover switch signal nput hangeover switch position irror switch down signal nput irror switch irror switch right signal nput irror switch oor mirror sensor (passenger side) left/right signal oor mirror sensor (driver side) left/right signal Telescopic switch backward signal nput nput nput oor mirror R position oor mirror position Telescopic switch (up/right) ther than the above (down/left) ther than the above (down/right) ther than the above (down) ther than the above 12 0 12 0 12 0 eutral or R 5 (down) ther than the above (right) ther than the above (backward) ther than the above 0 0 5 0 5 0 5 hange between 3.4 (close to left edge) 0.6 (close to right edge) hange between 0.6 (close to left edge) 3.4 (close to right edge) (sensor) 0 escription + - Signal name oor mirror motor sensor power supply oor mirror motor (passenger side) down/right output signal oor mirror motor (driver side) up/right output signal nput/ utput nput 5 utput utput oor mirror (R) oor mirror () ondition (down/right) ther than the above (up/right) ther than the above Voltage (V) (pprox.) 0 5 12 0 12 0-35
UTT RV STR TR UT < U SS RT > Terminal o. (wire color) 24 (R) 25 (W) 26 () 27 () 28 () 29 () 30 () oor mirror motor (driver side) down/left output signal utput oor mirror () (down/left) ther than the above attery power supply nput attery voltage escription + - Signal name Telescopic motor backward output signal Tilt&telescopic sensor power supply Tilt motor down output signal Tilt motor up output signal Telescopic motor forward output signal nput/ utput utput Steering telescopic (backward) ther than the above utput 12 utput utput Steering tilt Steering tilt Steering telescopic ondition (down) ther than the above (up) ther than the above (forward) ther than the above Voltage (V) (pprox.) (power) 0 12 0 12 0 12 0 12 0 12 0-36
< U SS RT > T SSR TR UT Reference Value TR YUT T SSR TR UT :0000000006037469 YS VUS JJ3672ZZ Terminal o. (wire color) escription + - Signal name 33 (W) nput/ utput ondition Voltage (V) (pprox.) sensor power supply utput attery voltage 79 (R) ftor conversion of lifting sensor (front) signal utput Seat lifting (front) JJ3675ZZ ther than the above 0 or 12 80 (/Y) efore conversion of lifting sensor (rear) signal nput Seat lifting (rear) JJ3674ZZ ther than the above 7 or 12 81 (R/Y) efore conversion of lifting sensor (front) signal nput Seat lifting (front) JJ3674ZZ ther than the above 7 or 12-37