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...11 UTT RV STR SYST...11 UTT RV STR SYST : System iagram...11 UTT RV STR SYST : System escription...11 U UT...12 U UT : System iagram...13 U UT : System escription...13 RY UT...14 RY UT : System iagram...15 RY UT : System escription...15 XT SSST UT...17 XT SSST UT : System iagram...17 XT SSST UT : System escription...17 TRY SSST UT...18 TRY SSST UT : System iagram...18 TRY SSST UT : System escription...18 TT Y TR UT...19 TT Y TR UT : System iagram...20 TT Y TR UT : System escription...20 ail Safe...21 SS SYST (RVR ST - TR UT)...22 SUT- unction...22 U SS RT...25 RVR ST TR UT...25 Reference Value...25 ail Safe...30 T ndex...31 UTT RV STR - TR UT...32 Reference Value...32 (Y TR U)...35 ist of U Reference...35 WR R...36 UTT RV STR SYST...36 Wiring iagram...36 S ST...48 SS RR WR W...48 Work low...48 ST JUSTT...51 T SRV W RV T- TRY TV TR...51 T SRV W RV TTRY TV TR : escription...51 T SRV W RV TTRY TV TR : Special Repair Requirement...51 T SRV W R TR UT...51-1
T SRV W R TR UT : escription... 51 T SRV W R TR UT : Special Repair Requirement... 52 SYST TZT... 52 SYST TZT : escription... 52 SYST TZT : Special Repair Requirement... 52 RY STR... 53 RY STR : escription... 53 RY STR : Special Repair Requirement... 53 TT Y TR STR... 53 TT Y TR STR : escription... 54 TT Y TR STR : Special Repair Requirement... 54 SYST STT... 54 SYST STT : escription... 54 SYST STT : Special Repair Requirement... 55 T/RUT SS... 56 U1000 RUT... 56 escription... 56 T ogic... 56 iagnosis rocedure... 56 Special Repair Requirement... 56 U1010 TR UT ()... 57 T ogic... 57 iagnosis rocedure... 57 2112 S TR... 58 T ogic... 58 iagnosis rocedure... 58 2113 R TR... 60 T ogic... 60 iagnosis rocedure... 60 2116 TT TR... 62 T ogic... 62 iagnosis rocedure... 62 2128 URT UT... 64 escription... 64 T ogic... 64 iagnosis rocedure... 64 2130 R... 66 T ogic... 66 iagnosis rocedure... 66 WR SUY RU RUT... 67 RVR ST TR UT... 67 RVR ST TR UT : iagnosis rocedure... 67 RVR ST TR UT : Special Repair Requirement... 67 UTT RV STR TR UT... 67 UTT RV STR TR UT : iagnosis rocedure... 67 UTT RV STR TR UT : Special Repair Requirement... 68 S SWT... 69 omponent unction heck... 69 iagnosis rocedure... 69 omponent nspection... 70 R SWT... 71 omponent unction heck... 71 iagnosis rocedure... 71 omponent nspection... 72 T SWT (RT)... 73 omponent unction heck... 73 iagnosis rocedure... 73 omponent nspection... 74 T SWT (RR)... 75 omponent unction heck... 75 iagnosis rocedure... 75 omponent nspection... 76 TT SWT... 77 omponent unction heck... 77 iagnosis rocedure... 77 omponent nspection... 78 TS SWT... 79 omponent unction heck... 79 iagnosis rocedure... 79 omponent nspection... 80 ST RY SWT... 81 omponent unction heck... 81 iagnosis rocedure... 81 omponent nspection... 82 R RRR RT TR SWT... 83 VR SWT... 83 VR SWT : omponent unction heck... 83 VR SWT : iagnosis rocedure... 83 VR SWT : omponent nspection... 84 RRR SWT... 84 RRR SWT : omponent unction heck... 84 RRR SWT : iagnosis rocedure... 85 RRR SWT : omponent nspection... 86-2
WR ST SWT RU RUT...87 iagnosis rocedure...87 TT &TS SWT RU R- UT...88 iagnosis rocedure...88 S SSR...89 omponent unction heck...89 iagnosis rocedure...89 R SSR...91 omponent unction heck...91 iagnosis rocedure...91 T SSR (RT)...93 omponent unction heck...93 iagnosis rocedure...93 T SSR (RR)...95 omponent unction heck...95 iagnosis rocedure...95 TT SSR...97 omponent unction heck...97 iagnosis rocedure...97 TS SSR...99 omponent unction heck...99 iagnosis rocedure...99 RRR SSR... 102 omponent unction heck...116 iagnosis rocedure...116 R RRR TR... 118 omponent unction heck...118 iagnosis rocedure...118 omponent nspection...119 ST RY TR... 120 omponent unction heck...120 iagnosis rocedure...120 SYT SS... 122 U UT S T RT. 122 T...122 T : iagnosis rocedure...122 WR ST...122 WR ST : iagnosis rocedure...122 TT & TS...122 TT & TS : iagnosis rocedure...122 ST S...123 ST S : iagnosis rocedure...123 ST R...123 ST R : iagnosis rocedure...123 ST T (RT)...124 ST T (RT) : iagnosis rocedure..124 RVR S... 102 RVR S : omponent unction heck... 102 RVR S : iagnosis rocedure... 102 SSR S... 103 SSR S : omponent unction heck... 103 SSR S : iagnosis rocedure... 104 S TR... 106 omponent unction heck... 106 iagnosis rocedure... 106 R TR... 108 omponent unction heck... 108 iagnosis rocedure... 108 T TR (RT)... 110 omponent unction heck... 110 iagnosis rocedure... 110 T TR (RR)... 112 omponent unction heck... 112 iagnosis rocedure... 112 TT TR... 114 omponent unction heck... 114 iagnosis rocedure... 114 TS TR... 116-3 ST T (RR)...124 ST T (RR) : iagnosis rocedure...124 STR TT...125 STR TT : iagnosis rocedure...125 STR TS...125 STR TS : iagnosis rocedure..125 R RRR...126 R RRR : iagnosis rocedure...126 RY UT S T RT. 127 T...127 T : iagnosis rocedure...127 ST S...127 ST S : iagnosis rocedure...127 ST R...128 ST R : iagnosis rocedure...128 ST T (RT)...128 ST T (RT) : iagnosis rocedure..128 ST T (RR)...128 ST T (RR) : iagnosis rocedure...128 STR TT...129 STR TT : iagnosis rocedure...129
STR TS...129 STR TS : iagnosis rocedure..129 R RRR...130 R RRR : iagnosis rocedure...130 TRY/XT SSST UT S T RT... 131 iagnosis rocedure...131 TT Y TR UT S T RT... 132 iagnosis rocedure...132 RY T S T RT. 133 iagnosis rocedure...133 R RT T... 134 escription...134 RV STT...135 RVR ST TR UT...135 Removal and nstallation... 135 UTT RV STR - TR UT...136 Removal and nstallation... 136 ST RY SWT...137 Removal and nstallation... 137 WR ST SWT...138 Removal and nstallation... 138 TT&TS SWT...139 Removal and nstallation... 139-4
< RUT > RUT RUTS RUTS recaution for Supplemental Restraint System (SRS) "R " and "ST T R-TSR" :0000000006248300 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 :0000000006248301 JJ3772 1. /T shift selector (detention switch) Refer to T-10, "/T TR SYST : omponent arts ocation" 4. Unified meter and / amp. Refer to W-6, "TR SYST : omponent arts ocation" 2. T Refer to T-10, "/T TR SYST : omponent arts ocation" 5. Refer to S-4, "Y TR SYST : omponent arts ocation" 3. oor mirror (passenger side) 6. Tilt & telescopic switch -6
< SYST SRT > omponent escription T RTS 7. S actuator and electric unit (control 8. oor mirror remote control switch 9. Seat memory switch unit) Refer to R-10, "omponent arts ocation" (With V) or R-142, "omponent arts ocation" (With R SSST) or R-149, "omponent arts ocation" (With TT R SSST) 10. Sliding, lifting switch 11. Reclining switch 12. river side door switch 13. oor mirror (driver side) 14. Tilt motor 15. Telescopic motor 16. utomatic drive positioner control 17. ifting motor (rear) 18. iver seat control unit unit 19. ifting motor (front) 20. Sliding motor 21. Reclining motor. View with steering column cover lower removed. View with instrument lower panel removed. ackside of seat cushion. View with seat cushion pad and seat back pad removed. View with seat cushion pad and seat back pad removed :0000000006248302 omponent parts river seat control unit utomatic drive positioner control unit /R T Unified meter and / amp. 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 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 (detention 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. -7
< SYST SRT > T RTS S actuator and electric unit (control unit) /T sift selector (etention switch) oor mirror remote control switch Tilt & telescopic switch Seat memory switch ower seat switch 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) escription Transmit the vehicle speed signal to driver seat control unit via communication. etention switch is installed on /T shift selector. t is turned when /T shift selector is in position. river seat control unit judges that /T shift selector is in position if continuity does not exist in this circuit. irror switch is integrated in door 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 door 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 door 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. -8
< SYST SRT > T RTS oor mirror (driver side/ passenger side) Tilt motor Telescopic motor Sliding motor Reclining motor ifting motor (front) omponent parts oor mirror motor irror sensor Tilt motor Tilt sensor Telescopic motor Telescopic sensor Sliding motor Sliding sensor Reclining motor Reclining sensor ifting motor (front) ifting sensor (front) escription 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. 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 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. 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. 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 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. -9
< SYST SRT > T RTS ifting motor (rear) omponent parts ifting motor (rear) ifting sensor (rear) escription 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 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. -10
< SYST SRT > SYST SYST UTT RV STR SYST UTT RV STR SYST : System iagram :0000000006248303 UTT RV STR SYST : System escription JJ3773 :0000000006248304 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. -11
< SYST SRT > SYST anual function emory function unction 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 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-16, "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 -12
< SYST SRT > U UT : System iagram SYST :0000000006248305 JJ3774 U UT : System escription :0000000006248306 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. -13
< SYST SRT > T W Seat SYST rder nput utput ontrol unit condition 1 T: The power seat can be operated manually regardless of the ignition switch position. Tilt & Telescopic 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. 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. RY UT -14
< SYST SRT > RY UT : System iagram SYST :0000000006248307 JJ3775 RY UT : System escription :0000000006248308 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 -53, "RY STR : escription". RT RUR 1. Turn ignition switch. 2. Shift position position. -15
< 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 /T shift selector emory function Vehicle speed SUT- (ot operated) position Registered 0 m/h (0 ) ot connected * : When timer function does not operate. T W 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 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. 3 Sensors (Seat, steering column, door mirror) 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 river side door switch USUT- Registered position ot connected -16
< SYST SRT > SYST XT SSST UT XT SSST UT : System iagram :0000000006248309 XT SSST UT : System escription JJ3776 :0000000006248310 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 -54, "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 -17 Request status one (ot operated) position
< SYST SRT > SYST Transmission USUT- T W tem Request status /T ot connected 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 each part reaches the recorded address. :0000000006248311 JJ3777 TRY SSST UT : System escription :0000000006248312 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 -54, "SYST STT : escription". RT RUR 1. Turn ignition switch. -18
< SYST SRT > SYST 2. river seat and steering column will return from the exiting position to entry position. RT T Satisfy all of the following items. The entry assist function is not performed if these items are not satisfied. tem Request status 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 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 otors (Sliding, tilt) river seat control unit receives the signals of [ignition switch signal] from via communication. river side 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. 3 Sensors (Sliding, tilt) TT Y TR UT ach sensor monitors the operating positions of seat and steering, and then stops the operation of each motor when each part reaches the recorded address. -19
< SYST SRT > SYST TT Y TR UT : System iagram :0000000006248313 JJ3778 TT Y TR UT : System escription :0000000006248314 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 -54, "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. -20
< SYST SRT > SYST gnition position tem Request status ntelligent key interlock function Steering lock unit status Registered Switch inputs ower seat switch Tilt & telescopic switch oor mirror control switch Set switch emory switch /T shift selector (ot operated) position T W rder nput utput ontrol unit condition 1 ail Safe oor unlock signal () ey signal () The fail-safe mode may be activated if the following symptoms are observed. 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. perating in fail-safe mode nly manual functions operate normally. alfunction tem Related T :0000000006248315 iagnosis communication U1000-56 TR UT U1010-57 R 2130-66 nly manual functions, except door mirror, operate normally. URT communication 2128-64 nly manual functions, except seat sliding, operate normally. Seat sliding output 2112-58 nly manual functions, except seat reclining, operate normally. Seat reclining output 2113-60 nly manual functions, except steering tilt, operate normally. Steering column tilt output 2116-62 -21
SS SYST (RVR ST TR UT) < SYST SRT > SS SYST (RVR ST TR UT) SUT- unction :0000000006248316 The automatic drive positioner system can be checked and diagnosed for component operation using - SUT-. T TS iagnostic mode cu dentification Self iagnostic Result ata onitor ctive Test Work support escription isplays part numbers of driver seat control unit. 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. rives each output unit. hanges the setting for each system function. S-SS RSUTS Refer to -31, "T ndex". T TR onitor tem Unit ain Signals Selection rom enu STRTR SW / ontents gnition key switch (STRT, ) / (, ) status judged from the ignition switch signal. ST SW / / status judged from the setting switch signal. RY SW 1 / RY SW 2 / TT SW / STR STTUS / status judged from the seat memory switch 2 signal. /U- 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 1 signal. The /T shift selector position ( position) / (other than position) judged from the detention switch signal. /U status judged from steering lock unit. / 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. TT SW-U / / status judged from the tilt switch (up) signal. TT SW-W / / status judged from the tilt switch (down) signal. -22
< SYST SRT > SS SYST (RVR ST TR UT) onitor tem TS SW-R / TS SW-RR / / status judged from the telescoping switch (forward) signal. / status judged from the telescoping switch (backward) 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 / R SW R / R SW / V S / status judged from the door mirror remote control switch (passenger side) signal. / status judged from the door mirror remote control switch (driver side) signal. / 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. 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 / / 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. YSS ey status judged from the key signal. YS R U / / 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 Unit T or VT/ T ain Signals Selection rom enu S US R US T R US T RR US R/S R U V R/S R R V R/SU V ontents T or VT/T status judged from transmission. 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. -23
SS SYST (RVR ST TR UT) < SYST SRT > onitor tem Unit ain Signals Selection rom enu R/S R V TT US TS US ontents 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. TV TST UT: When driving vehicle, do not perform active test. Test item ST S ST R ST TR R ST TR RR TT TR TS TR RRR TR R RRR TR RY SW TR 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. WR SURT 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 -24
< U SS RT > RVR ST TR UT U SS RT RVR ST TR UT Reference Value VUS T SS T SUT- TR T ST SW 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 -25 :0000000006248317
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 shift selector 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 shift selector position ther than the above R R () /T shift selector R position ther than the above R SW- river door pen lose -26
< 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, 4 or 5 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 JJ3903ZZ YS VUS Terminal o. (Wire color) escription + - Signal name 1 (R/Y) nput/ output ondition Voltage (V) (pprox.) - 2 (R) URT communication (TX/RX) nput gnition switch JJ1391ZZ -27
RVR ST TR UT < U SS RT > 4 (R/) Reclining sensor signal nput Seat reclining JJ0119ZZ ther than the above 0 or 5 5 (R/) Telescopic sensor signal nput Steering telescopic JJ0119ZZ 6 (R/W) 7 (R/) 8 (S) 9 () 10 (/) 11 (/W) 12 (/R) 17 (V) emory switch 2 signal emory indicator 2 signal Sliding switch backward signal Reclining switch backward signal ifting switch (front) down signal ifting switch (rear) down signal nput emory switch 2 utput nput nput nput nput emory indicator 2 Sliding switch Reclining switch ifting switch (front) ifting switch (rear) ther than the above 0 or 5 ress 0 ther than the above 5 lluminate 1 ther than the above 12 (backward) ther than the above (backward) ther than the above (down) ther than the above (down) ther than the above Sensor power supply utput 12-0 12 0 12 0 12 0 12 18 (/W) Sliding sensor signal nput Seat sliding JJ0119ZZ ther than the above 0 or 5-28
< U SS RT > RVR ST TR UT 19 (/R) ifting sensor (front) signal nput Seat lifting (front) ther than the above 0 or 5 JJ0119ZZ 20 (/) ifting sensor (rear) signal nput Seat lifting (rear) ther than the above 0 or 5 JJ0119ZZ 21 (W/) Tilt sensor signal nput Steering tilt ther than the above 0 or 5 JJ0119ZZ 22 (W/) emory switch 1 signal nput emory switch 1 ress 0 ther than the above 5 23 (W/R) emory indicator 1 signal utput emory indicator 1 lluminate 1 ther than the above 12 24 (V/W) 25 (Y/) Sliding switch forward signal Reclining switch forward signal nput nput Sliding switch Reclining switch (forward) ther than the above (forward) ther than the above 0 12 0 12 26 (Y/R) ifting switch (front) up signal nput ifting switch (front) (up) ther than the above 0 12 27 (Y/) ifting switch (rear) up signal nput ifting switch (rear) (up) ther than the above 0 12 28 () Set switch signal nput Set switch ress 0 ther than the above 5-29
RVR ST TR UT < U SS RT > 33 (R) 34 () 35 () 36 () 38 (R) 39 (Y) 40 (W) 41 (V) 42 (/) 43 () ail Safe attery power supply nput attery voltage Sliding motor backward output signal Reclining motor forward output signal ifting motor (front) down output signal Sliding motor forward output signal Reclining motor backward output signal ifting motor (front) up output signal ifting motor (rear) up output signal ifting motor (rear) down output signal utput utput utput utput utput utput utput utput Seat sliding Seat reclining Seat lifting (front) Seat sliding Seat reclining Seat lifting (front) Seat lifting (rear) Seat lifting (rear) (backward) ther than the above (forward) ther than the above (down) ther than the above (forward) ther than the above (backward) ther than the above (up) ther than the above (up) ther than the above (down) ther than the above 0 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 12 0 12 0 12 0 12 0 12 0 12 0 12 0 12 0 :0000000006248318 iagnosis communication U1000-56 TR UT U1010-57 R 2130-66 nly manual functions, except door mirror, operate normally. URT communication 2128-64 nly manual functions, except seat sliding, operate normally. Seat sliding output 2112-58 nly manual functions, except seat reclining, operate normally. Seat reclining output 2113-60 nly manual functions, except steering tilt, operate normally. Steering column tilt output 2116-62 -30
< U SS RT > T ndex RVR ST TR UT :0000000006248319 SUT- display Timing *1 urrent malfunction revious malfunction tem Reference page RUT [U1000] 0 1-39 communication -56 TR UT [U1010] ST S [2112] 0 1-39 ontrol unit -57 0 1-39 Seat slide motor output -58 ST R [2113] STR TT [2116] 0 1-39 Seat reclining motor output -60 0 1-39 Tilt motor output -62 URT [2128] 0 1-39 URT communication -64 *1 : R [2130] 0 1-39 R -66 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. -31
UTT RV STR TR UT < U SS RT > UTT RV STR TR UT Reference Value :0000000006248320 TR YUT YS VUS JJ3671ZZ Terminal o. (wire color) escription + - Signal name 1 (Y) 2 (R/) 3 (Y/) 4 (R/R) 5 (R/) 6 (/Y) 7 () 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 (up) ther than the above Voltage (V) (pprox.) R 0 eutral or 5 d (up) 0 ther than the above d (left) oor mirror R position oor mirror position Telescopic switch ther than the above (forward) ther than the above 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 5 0 5 0 5 8 (/R) URT communication (TX/RX) utput gnition switch JJ1391ZZ -32
UTT RV STR TR UT < U SS RT > Terminal o. (wire color) 10 (/) 11 (Y/) 12 (S) 13 () 14 (R) 15 (/) 16 (V/W) 17 (/R) 18 (/W) 19 () 20 (Y) 21 (W/) 22 (V) 23 (/W) oor mirror motor (passenger side) up output signal oor mirror motor (passenger side) 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 irror switch down signal nput nput hangeover switch position 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 (up) ther than the above (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) oor mirror R position oor mirror position Telescopic switch ther than the above (backward) ther than the above 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 ground 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 output signal nput/ utput nput 5 utput utput oor mirror (R) oor mirror () ondition (down/right) ther than the above (up) ther than the above Voltage (V) (pprox.) 0 0 5 0 5 0 5 0 5 12 0 12 0-33
UTT RV STR TR UT < U SS RT > Terminal o. (wire color) 24 (R/Y) 25 (W/R) 26 () 27 () 28 () 29 (W/) 30 () oor mirror motor (driver side) left output signal utput oor mirror () (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.) 0 12 0 12 0 12 0 12 0 12 0-34
< U SS RT > (Y TR U) ist of U Reference (Y TR U) :0000000006248321 U Reference S-33, "Reference Value" S-54, "ail-safe" S-56, "T nspection riority hart" S-57, "T ndex" -35
< WR R > UTT RV STR SYST WR R UTT RV STR SYST Wiring iagram :0000000006248322 JJW1530-36
< WR R > UTT RV STR SYST JJW1531-37
< WR R > UTT RV STR SYST JJW1532-38
< WR R > UTT RV STR SYST JJW1533-39
< WR R > UTT RV STR SYST JJW1534-40
< WR R > UTT RV STR SYST JJW1535-41
< WR R > UTT RV STR SYST JJW1536-42
< WR R > UTT RV STR SYST JJW1537-43
< WR R > UTT RV STR SYST JJW1538-44
< WR R > UTT RV STR SYST JJW1539-45
< WR R > UTT RV STR SYST JJW1540-46
< WR R > UTT RV STR SYST JJW1541-47
< S ST > SS RR WR W S ST SS RR WR W Work low :0000000006248323 VR SQU T W -48 JJ1702
< S ST > 1.T RT R SYT SS RR WR W et the detailed information from the customer about the symptom (the condition and the environment when the incident/malfunction occurred). >> T 2. 2. T WT UTT RV STR SYST heck Self iagnostic Result with SUT-. Refer to -31, "T ndex" s any symptom described and any T is displayed? Symptom is described, T is displayed.>> T 3. Symptom is not described, T is displayed.>> T 6. Symptom is described, T is not displayed.>> T 4. 3.R T SYT Try to confirm the symptom described by the customer. >> T 6. 4.R T SYT Try to confirm the symptom described by the customer. >> T 5. 5. R RT T heck normal operating condition. Refer to -134, "escription". s the incident normal operation? YS >> ST >> T 7. 6.RR T RT RUR erform the confirmation procedure for the detected T. s the T displayed? YS >> T 8. >> heck intermittent incident. Refer to -40, "ntermittent ncident". 7.RR T UT erform the component function check for the isolated malfunctioning point. >> T 8. 8.TT UT RT Y ST RUR solate the malfunctioning point by performing the diagnosis procedure relevant to the symptom during the component diagnosis. >> T 9. 9.RR R R T UT RTS Repair or replace the malfunctioning part. >> T 10. 10. erform the T confirmation procedure (if T is detected) or component function check (if no T is detected) again, and then check that the malfunction can be repaired securely. re all malfunctions corrected? -49
< S ST > YS >> ST Symptom is detected.>> T 5. T is detected.>> T 6. SS RR WR W -50
< S ST > ST JUSTT ST JUSTT T SRV W RV TTRY TV TR T SRV W RV TTRY TV TR : escription :0000000006248324 ach function is reset to the following condition when the battery terminal is disconnected. *1 : efault value is 40 mm. T: otice that disconnecting the battery when detected T are present will erase the T memory. T SRV W RV TTRY TV TR : Special Repair Requirement :0000000006248325 1.SYST TZT erform system initialization. Refer to -52, "SYST TZT : Special Repair Requirement". >> T 2. 2.RY STR erform memory storage. Refer to -53, "RY STR : Special Repair Requirement". >> T 3. 3.TT Y TR STR erform ntelligent ey interlock storage. Refer to -54, "TT Y TR STR : Special Repair Requirement". >> T 4. 4.SYST STT unction ondition rocedure emory (Seat, steering, mirror) rased erform storing ntry/exit assist ntelligent ey interlock erform system setting. Refer to -55, "SYST STT : Special Repair Requirement". >> T SRV W R TR UT T SRV W R TR UT : escription ach function is reset to the following condition when the driver seat control unit is replaced. rased erform initialization Set slide amount *1 erform initialization erform storing :0000000006248326 unction ondition rocedure emory (Seat, steering, mirror) rased erform storing ntry/exit assist erform initialization Set slide amount *1-51