RS ST R R TR SYST TTS V/TS/S S ST... 4 SS RR WRFW... 4 Work Flow...4 iagnostic Work Sheet...7 ST USTT... 8 T SRV W R TR UT...8 T SRV W R TR UT : escription...8 T SRV W R TR UT : Special Repair Requirement...8 USTT F STR SSR UTR ST...8 USTT F STR SSR UTR ST : escription...8 USTT F STR SSR UTR ST : Special Repair Requirement...8 FUT SS...10 V...10 System iagram...10 System escription...10 omponent arts ocation...11 omponent escription...12 TS...13 System iagram...13 System escription...13 omponent arts ocation...14 omponent escription...15 S...16 System iagram...16 System escription...16 omponent arts ocation...17 omponent escription...18...19 System iagram...19 System escription...19 omponent arts ocation...20 omponent escription...21 SS SYST [S TUTR TR UT (TR UT)]...22 SUT- Function (S)...22 T SS...27 1101, 1102, 1103, 1104 W S- SR-1...27 escription...27 T ogic...27 iagnosis rocedure...27 omponent nspection...29 Special Repair Requirement...29 1105, 1106, 1107, 1108 W S- SR-2...30 escription...30 T ogic...30 iagnosis rocedure...30 omponent nspection...32 Special Repair Requirement...32 1109 TTRY VT [R]...33 escription...33 T ogic...33 iagnosis rocedure...33 Special Repair Requirement...34 1110, 1153, 1170 S TUTR TR UT (TR UT)...35 T ogic...35 iagnosis rocedure...35 Special Repair Requirement...35 R R-1
1111 U TR... 36 escription... 36 T ogic... 36 iagnosis rocedure... 36 omponent nspection... 37 Special Repair Requirement... 37 1114 RY... 38 escription... 38 T ogic... 38 iagnosis rocedure... 38 omponent nspection... 39 Special Repair Requirement... 39 1115 S SSR [R S]... 40 escription... 40 T ogic... 40 iagnosis rocedure... 40 omponent nspection... 41 Special Repair Requirement... 42 1116 ST SW... 43 escription... 43 T ogic... 43 iagnosis rocedure... 43 Special Repair Requirement... 44 1120, 1122, 1124, 1126 S S... 45 escription... 45 T ogic... 45 iagnosis rocedure... 45 omponent nspection... 46 Special Repair Requirement... 47 1121, 1123, 1125, 1127 UT S S... 48 escription... 48 T ogic... 48 iagnosis rocedure... 48 omponent nspection... 49 Special Repair Requirement... 50 1130, 1131, 1132, 1133, 1136 - S... 51 escription... 51 T ogic... 51 iagnosis rocedure... 51 1142 RSS S RUT... 52 escription... 52 T ogic... 52 iagnosis rocedure... 52 omponent nspection... 53 Special Repair Requirement... 53 1143, 1144 STR SSR... 55 escription... 55 T ogic... 55 iagnosis rocedure... 55 omponent nspection... 56 Special Repair Requirement... 56 1145, 1146 YW RT/S SSR... 57 escription... 57 T ogic... 57 iagnosis rocedure... 57 omponent nspection... 59 Special Repair Requirement... 59 1147, 1148, 1149, 1150 USV/SV... 60 escription... 60 T ogic... 60 iagnosis rocedure... 60 omponent nspection... 61 Special Repair Requirement... 62 1154 TRSSS R SWT... 63 escription... 63 T ogic... 63 iagnosis rocedure... 63 Special Repair Requirement... 63 1155 R FU V W... 65 escription... 65 T ogic... 65 iagnosis rocedure... 65 omponent nspection... 66 1156 ST S R... 67 escription... 67 T ogic... 67 iagnosis rocedure... 67 U1000 RUT... 68 escription... 68 T ogic... 68 iagnosis rocedure... 68 R R SWT... 69 escription... 69 omponent Function heck... 69 iagnosis rocedure... 69 omponent nspection... 69 V FF SWT... 71 escription... 71 omponent Function heck... 71 iagnosis rocedure... 71 omponent nspection... 72 S WR... 73 escription... 73 omponent Function heck... 73 iagnosis rocedure... 73 R WR... 74 escription... 74 omponent Function heck... 74 iagnosis rocedure... 74 V FF TR... 75 escription... 75 omponent Function heck... 75 R-2
iagnosis rocedure...75 S TR...76 escription...76 omponent Function heck...76 iagnosis rocedure...76 U SS...77 S TUTR TR UT (TR UT)...77 Reference Value...77 Wiring iagram - R TR SYST -...81 Fail-Safe...88 T o. ndex...89 SYT SS...91 V/TS/S...91 Symptom Table...91 XSSV S FUT RT FRQUY...92 iagnosis rocedure...92 UXT RT...93 iagnosis rocedure...93 T R ST S...94 iagnosis rocedure...94 S FUT S T RT...95 iagnosis rocedure...95 VRT R S RT SU URS...96 iagnosis rocedure...96 V RS UR V/TS/S TR...97 iagnosis rocedure...97 RUT...98 RUTS...98 recaution for Supplemental Restraint System (SRS) "R " and "ST T R-T- SR"...98 recautions ecessary for Steering Wheel Rotation after attery isconnect (arly roduction, With lectronic Steering olumn ock)...98 recaution for rake System...99 recaution for rake ontrol...99 RRT... 100 RRT... 100 Special Service Tool...100 ommercial Service Tool...100 -V RR... 101 W SSRS... 101 Removal and nstallation...101 SSR RTR... 103 Removal and nstallation...103 S TUTR TR UT (TR UT)... 104 xploded View...104 Removal and nstallation...104 SSR... 106 Removal and nstallation...106 STR SSR... 107 Removal and nstallation...107 R R-3
SS RR WRFW < S ST > [V/TS/S] S ST SS RR WRFW Work Flow F:0000000005462786 RUTS FR SS f steering angle sensor, steering system parts, suspension system parts, S actuator and electric unit (control unit) or tires have been replaced, or if wheel alignment has been adjusted, be sure to adjust neutral position of steering angle sensor before driving. Refer to R-8, "USTT F STR SSR UTR ST : escription". R-4
SS RR WRFW < S ST > [V/TS/S] VR SQU R T FW 1.T T FRT FR T USTR SF0010 et the detailed information from the customer about the symptom (the condition and the environment when the incident/malfunction occurred) using the diagnosis worksheet. Refer to R-7, "iagnostic Work Sheet". >> T 2. R-5
SS RR WRFW < S ST > [V/TS/S] 2.RFR T SF-SS heck the T display with the self-diagnosis function. Refer to R-22, "SUT- Function (S)". s there any T displayed? YS >> T 3. >> T 4. 3.RFR T SYST SS erform the diagnosis applicable to the displayed T. Refer to R-89, "T o. ndex". >> T 7. 4. T SYT TT S T SR SYST FUT heck that the symptom is a normal operation that is not considered a system malfunction. Refer to R-22, "SUT- Function (S)". s the symptom is a normal operation? YS >> nspection nd >> T 5. 5. T WR TR FR UT heck that the warning lamp and indicator lamp illuminate. S warning lamp: Refer to R-73, "escription". rake warning lamp: Refer to R-74, "escription". V FF indicator lamp: Refer to R-75, "escription". S indicator lamp: Refer to R-76, "escription". s /FF timing normal? YS >> T 6. >> T 2. 6.RFR T SS Y SYT erform the diagnosis applicable to the symptom. >> T 7. 7.RR R R T FUT RTS Repair or replace the specified malfunctioning parts. >> T 8. 8.F erform the self-diagnosis again, and check that the malfunction is repaired completely. fter checking, erase the self-diagnosis memory. Refer to R-22, "SUT- Function (S)". s no other T present and the repair completed? YS >> nspection nd >> T 3. R-6
SS RR WRFW < S ST > [V/TS/S] iagnostic Work Sheet F:0000000005462787 R SF3265 R-7
ST USTT < S ST > [V/TS/S] ST USTT T SRV W R TR UT T SRV W R TR UT : escription F:0000000005462788 fter replacing the S actuator and electric unit (control unit), perform the neutral position adjustment for the steering angle sensor. T SRV W R TR UT : Special Repair Requirement F:0000000005462789 1.RFR T UTR ST USTT FR T STR SSR erform the neutral position adjustment for the steering angle sensor. >> Refer to R-8, "USTT F STR SSR UTR ST : escription". USTT F STR SSR UTR ST USTT F STR SSR UTR ST : escription F:0000000005462790 When performing work that applies to the list below, make sure to adjust neutral position of steering angle sensor before operating vehicle. : Required : ot required Situation USTT F STR SSR UTR ST : Special Repair Requirement F:0000000005462791 USTT F STR SSR UTR ST UT: To adjust neutral position of steering angle sensor, make sure to use SUT- (djustment cannot be done without SUT-) 1. T V STTUS Stop vehicle with front wheels in straight-ahead position. djustment of steering angle sensor neutral position Removing/nstalling S actuator and electric unit (control unit) Replacing S actuator and electric unit (control unit) Removing/nstalling steering angle sensor Replacing steering angle sensor Removing/nstalling steering components Replacing steering components Removing/nstalling suspension components Replacing suspension components hange tires to new ones Tire rotation djusting wheel alignment >> T 2. 2.RFR T UTR ST USTT FR T STR SSR 1. n the SUT- screen, touch "WR SURT", then "ST SSR USTT". 2. Touch STRT. R-8
ST USTT < S ST > [V/TS/S] UT: o not touch steering wheel while adjusting steering angle sensor. 3. fter approximately 10 seconds, touch. T: fter approximately 60 seconds, the adjustment ends automatically. 4. Turn ignition switch FF, then turn it again. UT: e sure to perform above operation. >> T 3. 3. T TR 1. Run vehicle with front wheels in straight-ahead position, then stop. 2. Select T TR. Then make sure STR S is within 0±2.5. s the steering angle within the specified range? YS >> T 4. >> erform the neutral position adjustment for the steering angle sensor again, T 1. 4.RS T SF-SS RY rase the self-diagnosis memories of the S actuator and electric unit (control unit) and. S actuator and electric unit (control unit): Refer to R-22, "SUT- Function (S)". : Refer to -126, "SUT- Function". re the memories erased? YS >> nspection nd >> heck the items indicated by the self-diagnosis. R R-9
V < FUT SS > [V/TS/S] FUT SS V System iagram F:0000000005462792 WF0440 System escription F:0000000005462793 Vehicle dynamic control system detects driver's steering operation amount from the steering angle sensor. Using input information from the yaw rate/side/decel sensor and wheel speed sensors, the V system judges driving conditions (conditions of understeer and oversteer) and controls engine output and brake application to improve vehicle driving stability. uring V operation, it informs driver of system operation by flashing S indicator lamp. lectrical system diagnosis by SUT- is available. R-10
V < FUT SS > [V/TS/S] omponent arts ocation F:0000000005462794 R WF0442 1. Front wheel sensor 19 Front wheel sensor R 41 2. Stop lamp switch 38 3. V FF switch 72 R-11
V < FUT SS > [V/TS/S] 4. ombination meter 24 5. Rear wheel sensor 1 Rear wheel sensor R 2 7. Steering angle sensor 53 (view with steering wheel removed) omponent escription 8. S actuator and electric unit (control unit) 26 6. Yaw rate/side/decel sensor 55 F:0000000005462795 S actuator and electric unit (control unit) Wheel sensor Yaw rate/side/ sensor Steering angle sensor V FF switch S warning lamp rake warning lamp Stop lamp switch V FF indicator lamp Slip indicator lamp omponent parts ump otor ctuator relay (ain relay) Solenoid valve ressure sensor V switch-over valve (SV1, SV2, USV1, USV2) Reference R-36, "escription" R-38, "escription" R-45, "escription" R-52, "escription" R-60, "escription" R-27, "escription" R-57, "escription" R-55, "escription" R-71, "escription" R-73, "escription" R-74, "escription" R-43, "escription" R-75, "escription" R-76, "escription" R-12
TS < FUT SS > [V/TS/S] TS System iagram F:0000000005462796 R System escription WF0440 F:0000000005462797 Traction ontrol System is a function that electronically controls engine torque and brake fluid pressure to ensure the optimum slippage ratio at drive wheels by computing wheel speed signals from 4 wheel sensors. When S actuator and electric unit (control unit) detects a spin at drive wheels, it compares wheel speed signals from all 4 wheels. t this time, and R front brake fluid pressure are controlled, while fuel being cut to engine and throttle valve being closed to reduce engine torque by the control unit. Further more, throttle position is continuously controlled to ensure the optimum engine torque at all times. uring TS operation, it informs driver of system operation by flashing slip indicator lamp. lectrical system diagnosis by SUT- is available. R-13
TS < FUT SS > [V/TS/S] omponent arts ocation F:0000000005462798 WF0442 1. Front wheel sensor 19 Front wheel sensor R 41 2. Stop lamp switch 38 3. V FF switch 72 R-14
TS < FUT SS > [V/TS/S] 4. ombination meter 24 5. Rear wheel sensor 1 Rear wheel sensor R 2 7. Steering angle sensor 53 (view with steering wheel removed) omponent escription 8. S actuator and electric unit (control unit) 26 6. Yaw rate/side/decel sensor 55 F:0000000005462799 S actuator and electric unit (control unit) Wheel sensor Yaw rate/side/ sensor Steering angle sensor V FF switch S warning lamp rake warning lamp Stop lamp switch V FF indicator lamp Slip indicator lamp omponent parts ump otor ctuator relay (ain relay) Solenoid valve ressure sensor V switch-over valve (SV1, SV2, USV1, USV2) Reference R-36, "escription" R-38, "escription" R-45, "escription" R-52, "escription" R-60, "escription" R-27, "escription" R-57, "escription" R-55, "escription" R-71, "escription" R-73, "escription" R-74, "escription" R-43, "escription" R-75, "escription" R-76, "escription" R R-15
S < FUT SS > [V/TS/S] S System iagram F:0000000005462800 WF0440 System escription F:0000000005462801 nti-ock raking System is a function that detects wheel revolution while braking, electronically controls braking force, and prevents wheel locking during sudden braking. t improves handling stability and maneuverability for avoiding obstacles. lectrical system diagnosis by SUT- is available. R-16
S < FUT SS > [V/TS/S] omponent arts ocation F:0000000005462802 R WF0442 1. Front wheel sensor 19 Front wheel sensor R 41 2. Stop lamp switch 38 3. V FF switch 72 R-17
S < FUT SS > [V/TS/S] 4. ombination meter 24 5. Rear wheel sensor 1 Rear wheel sensor R 2 7. Steering angle sensor 53 (view with steering wheel removed) omponent escription 8. S actuator and electric unit (control unit) 26 6. Yaw rate/side/decel sensor 55 F:0000000005462803 S actuator and electric unit (control unit) Wheel sensor Yaw rate/side/ sensor Steering angle sensor V FF switch S warning lamp rake warning lamp Stop lamp switch V FF indicator lamp Slip indicator lamp omponent parts ump otor ctuator relay (ain relay) Solenoid valve ressure sensor V switch-over valve (SV1, SV2, USV1, USV2) Reference R-36, "escription" R-38, "escription" R-45, "escription" R-52, "escription" R-60, "escription" R-27, "escription" R-57, "escription" R-55, "escription" R-71, "escription" R-73, "escription" R-74, "escription" R-43, "escription" R-75, "escription" R-76, "escription" R-18
< FUT SS > [V/TS/S] System iagram F:0000000005462804 R System escription WF0440 F:0000000005462805 lectric rake force istribution functions as follows: S actuator and electric unit (control unit) detects subtle slippages between the front and rear wheels during braking. Then it electronically controls the rear braking force (brake fluid pressure) to reduce rear wheel slippage. ccordingly, it improves vehicle stability. lectrical system diagnosis by SUT- is available. R-19
< FUT SS > [V/TS/S] omponent arts ocation F:0000000005462806 WF0442 1. Front wheel sensor 19 Front wheel sensor R 41 2. Stop lamp switch 38 3. V FF switch 72 R-20
< FUT SS > [V/TS/S] 4. ombination meter 24 5. Rear wheel sensor 1 Rear wheel sensor R 2 7. Steering angle sensor 53 (view with steering wheel removed) omponent escription 8. S actuator and electric unit (control unit) 26 6. Yaw rate/side/decel sensor 55 F:0000000005462807 S actuator and electric unit (control unit) Wheel sensor Yaw rate/side/ sensor Steering angle sensor V FF switch S warning lamp rake warning lamp Stop lamp switch V FF indicator lamp Slip indicator lamp omponent parts ump otor ctuator relay (ain relay) Solenoid valve ressure sensor V switch-over valve (SV1, SV2, USV1, USV2) Reference R-36, "escription" R-38, "escription" R-45, "escription" R-52, "escription" R-60, "escription" R-27, "escription" R-57, "escription" R-55, "escription" R-71, "escription" R-73, "escription" R-74, "escription" R-43, "escription" R-75, "escription" R-76, "escription" R R-21
SS SYST [S TUTR TR UT (TR UT)] < FUT SS > [V/TS/S] SS SYST [S TUTR TR UT (TR UT)] SUT- Function (S) FUT SUT- can display each diagnostic item using the following diagnostic test modes. Work support Function Test ata onitor ctive Test SF ST RSUT F:0000000005462808 peration rocedure efore performing the self-diagnosis, start engine and drive vehicle at 30 km/h (19 ) or more for approximately 1 minute. ow to rase Self-iagnosis Results fter erasing T memory, start engine and drive vehicle at 30 km/h (19 ) or more for approximately 1 minute as the final inspection, and make sure that the S warning lamp, V FF indicator lamp, S indicator lamp and brake warning lamp turn FF. UT: f memory cannot be erased, perform applicable diagnosis. T: When the wheel sensor malfunctions, after inspecting the wheel sensor system, the S warning lamp, V FF indicator lamp, S indicator lamp and brake warning lamp will not turn FF even when the system is normal unless the vehicle is driving at approximately 30 km/h (19 ) or more for approximately 1 minute. rake warning lamp will turn in case of parking brake operation (when switch is ) or of brake fluid level switch operation (when brake fluid is insufficient). V FF switch should not stay in position. isplay tem ist Refer to R-89, "T o. ndex". T TR isplay tem ist iagnostic test mode Self iagnostic Result iag Support onitor U dentification Function Supports inspections and adjustments. ommands are transmitted to the S actuator and electric unit (control unit) for setting the status suitable for required operation, input/output signals are received from the S actuator and electric unit (control unit) and received data is displayed. This mode is used to inform customers when the vehicle requires periodic maintenance. isplays S actuator and electric unit (control unit) input/output data in real time. peration of electrical loads can be checked by sending drive signals to them. isplays S actuator and electric unit (control unit) self-diagnosis results. The result of transmit/receive diagnosis of communication can be read. S actuator and electric unit (control unit) part number can be read. tem (Unit) FR SSR (km/h, mph) FR R SSR (km/h, mph) RR SSR (km/h, mph) U UT SS ata monitor item selection SS ST FR U Remarks Wheel speed (km/h, mph) calculated by front wheel sensor signal is displayed. Wheel speed (km/h, mph) calculated by front R wheel sensor signal is displayed. Wheel speed (km/h, mph) calculated by rear wheel sensor signal is displayed. R-22
SS SYST [S TUTR TR UT (TR UT)] < FUT SS > [V/TS/S] RR R SSR (km/h, mph) FR R S (n/ff) FR R UT S (n/ff) FR S (n/ff) FR UT S (n/ff) RR R S (n/ff) RR R UT S (n/ff) RR S (n/ff) RR UT S (n/ff) WR (n/ff) ST SW (n/ff) TR RY (n/ff) TUTR RY (n/ff) S WR (n/ff) FF (n/ff) S (n/ff) TTRY VT (V) R (1, 2, 3, 4, 5, 6) ST VR S (/, R, /, ) YW RT S (d/s) S S (%) S -SSR (m/s 2 ) STR S (deg) RSS SSR (bar) S (n/ff) S S (n/ff) TS S (n/ff) Wheel speed (km/h, mph) calculated by rear R wheel sensor signal is displayed. Front R S solenoid (n/ff) status is displayed. Front R UT S solenoid (n/ff) status is displayed. Front S solenoid (n/ff) status is displayed. Front UT S solenoid (n/ff) status is displayed. Rear R S solenoid (n/ff) status is displayed. Rear R UT S solenoid (n/ff) status is displayed. Rear S solenoid (n/ff) status is displayed. Rear UT S solenoid (n/ff) status is displayed. warning lamp (n/ff) status is displayed. Stop lamp switch (n/ff) status is displayed. S motor relay signal (n/ff) status is displayed. S actuator relay signal (n/ff) status is displayed. S warning lamp (n/ff) status is displayed. V FF lamp (n/ff) status is displayed. S indicator lamp (n/ff) status is displayed. Voltage (V) supplied to S actuator and electric unit (control unit) is displayed. ear position (1, 2, 3, 4, 5, 6) while in manual mode determined by T is displayed. Selector lever position judged by switch signal. Yaw rate (d/s) detected by yaw rate sensor is displayed. Throttle valve open/close (%) status judged by communication signal is displayed. ateral acceleration (m/s 2 ) detected by side sensor is displayed. Steering angle (deg) detected by steering angle sensor is displayed. rake fluid pressure detected by pressure sensor is displayed. operation (n/ff) status is displayed. S operation (n/ff) status is displayed. TS operation (n/ff) status is displayed. R R-23
SS SYST [S TUTR TR UT (TR UT)] < FUT SS > [V/TS/S] V S (n/ff) F S (n/ff) S F S (n/ff) TS F S (n/ff) V F S (n/ff) R S (n/ff) FU V SW (n/ff) R R SW (n/ff) USV[F-RR] (n/ff) USV[FR-R] (n/ff) SV[F-RR] (n/ff) SV[FR-R] (n/ff) V/R UTUT (n/ff) /R UTUT (n/ff) R (rpm) : pplicable : ot applicable TV TST UT: o not perform active test while driving vehicle. ake sure to completely bleed air from brake system. The active test cannot be performed with the S warning lamp, V indicator lamp, S indicator lamp or brake warning lamp on. S warning lamp, V FF indicator lamp, S indicator lamp and brake warning lamp are on during active test. T: When active test is performed while depressing the pedal, the pedal depression amount will change. This is normal. (nly solenoid valve and S motor) TST S ST is displayed 10 seconds after operation start. fter TST S ST is displayed, to perform test again, touch. Test tem V operation (n/ff) status is displayed. fail signal (n/ff) status is displayed. S fail signal (n/ff) status is displayed. TS fail signal (n/ff) status is displayed. V fail signal (n/ff) status is displayed. ranking condition (n/ff) status is displayed. rake fluid level switch (n/ff) status is displayed. arking brake switch (n/ff) status is displayed. rimary side USV solenoid valve (n/ff) status is displayed. Secondary side USV solenoid valve (n/ff) status is displayed. rimary side SV solenoid valve (n/ff) status is displayed. Secondary side SV solenoid valve (n/ff) status is displayed. Valve relay operation signal (n/ff) status is displayed. otor relay operation signal (n/ff) status is displayed. ngine speed judged by communication signal is displayed. S VV When performing an active test of the S function, select SS for each test item. For S solenoid valve, touch Up, eep, and own on the display screen. For S solenoid valve (T), touch Up, T U, T and confirm that solenoid valves operate as shown in the table below. R-24
SS SYST [S TUTR TR UT (TR UT)] < FUT SS > [V/TS/S] peration FR R S FR S RR R S RR S FR R S S (T) FR S S (T) RR R S S (T) S solenoid valve S solenoid valve (T) Up eep own Up T U T FR R S ff n n FR R UT S ff ff n* USV[FR-RR] ff ff n* USV[FR-R] ff ff n* SV[F-RR] ff ff n* SV[FR-R] ff ff n* FR S ff n n FR UT S ff ff n* USV[FR-RR] ff ff n* USV[FR-R] ff ff n* SV[F-RR] ff ff n* SV[FR-R] ff ff n* RR R S ff n n RR R UT S ff ff n* USV[FR-RR] ff ff n* USV[FR-R] ff ff n* SV[F-RR] ff ff n* SV[FR-R] ff ff n* RR S ff n n RR UT S ff ff n* USV[FR-RR] ff ff n* USV[FR-R] ff ff n* SV[F-RR] ff ff n* SV[FR-R] ff ff n* FR R S ff ff ff FR R UT S ff ff ff USV[FR-RR] ff ff ff USV[FR-R] ff n n SV[F-RR] ff ff ff SV[FR-R] ff n* ff FR S ff ff ff FR UT S ff ff ff USV[FR-RR] ff ff ff USV[FR-R] ff n n SV[F-RR] ff ff ff SV[FR-R] ff n* ff RR R S ff ff ff RR R UT S ff ff ff USV[FR-RR] ff ff ff USV[FR-R] ff n n SV[F-RR] ff ff ff SV[FR-R] ff n* ff R R-25
SS SYST [S TUTR TR UT (TR UT)] < FUT SS > [V/TS/S] peration RR S S (T) *: n for 1 to 2 seconds after the touch, and then ff S solenoid valve S solenoid valve (T) Up eep own Up T U T RR S ff ff ff RR UT S ff ff ff USV[FR-RR] ff ff ff USV[FR-R] ff n n SV[F-RR] ff ff ff SV[FR-R] ff n* ff S TR Touch n and ff on screen. ake sure motor relay, actuator relay, V/R output and /R output operate as shown in table below. peration n ff TR RY n ff TUTR RY n n V/R UTUT n n /R UTUT n ff R-26
1101, 1102, 1103, 1104 W SSR-1 < T SS > [V/TS/S] T SS 1101, 1102, 1103, 1104 W SSR-1 escription F:0000000005462809 When the sensor rotor rotates, the magnetic field changes. t converts the magnetic field changes to current signals (rectangular wave) and transmits them to the S actuator and electric unit (control unit). T ogic T TT T isplay item alfunction detected condition ossible cause 1101 1102 1103 1104 RR R SSR-1 RR SSR-1 FR R SSR-1 FR SSR-1 T FRT RUR 1. SF-SS RSUTS heck the self-diagnosis results. s above displayed on the self-diagnosis display? YS >> roceed to diagnosis procedure. Refer to R-27, "iagnosis rocedure". >> nspection nd iagnosis rocedure Self-diagnosis results RR R SSR-1 RR SSR-1 FR R SSR-1 FR SSR-1 F:0000000005462810 F:0000000005462811 Regarding Wiring iagram information, refer to R-81, "Wiring iagram - R TR SYST -". UT: o not check between wheel sensor terminals. 1.TR ST ircuit of rear R wheel sensor is open. r when the sensor power voltage is outside the standard. ircuit of rear wheel sensor is open. r when the sensor power voltage is outside the standard. ircuit of front R wheel sensor is open. r when the sensor power voltage is outside the standard. ircuit of front wheel sensor is open. r when the sensor power voltage is outside the standard. arness or connector Wheel sensor S actuator and electric unit (control unit) 1. isconnect S actuator and electric unit (control unit) connector and wheel sensor of malfunctioning code. 2. heck terminals for deformation, disconnection, looseness or damage. YS >> T 2 >> Repair or replace as necessary. 2. W SSR UTUT S 1. onnect S active wheel sensor tester (-45741) to wheel sensor using appropriate adapter. 2. Turn on the S active wheel sensor tester power switch. R R-27
1101, 1102, 1103, 1104 W SSR-1 < T SS > [V/TS/S] T: The green WR indicator should illuminate. f the WR indicator does not illuminate, replace the battery in the S active wheel sensor tester before proceeding. 3. Spin the wheel of the vehicle by hand and observe the red SSR indicator on the S active wheel sensor tester. The red SSR indicator should flash on and off to indicate an output signal. T: f the red SSR indicator illuminates but does not flash, reverse the polarity of the tester leads and retest. oes the S active wheel sensor tester detect a signal? YS >> T 3 >> Replace the wheel sensor. Refer to R-101, "Removal and nstallation". 3. TRS heck the inflation pressure, wear and size of each tire. YS >> T 4 >> djust tire pressure, or replace tire(s). 4. W RS heck wheel bearing axial end play. Refer to FX-6, "nspection" (front) or RX-6, "n-vehicle Service" (rear). YS >> T 5 >> Repair or replace as necessary. Refer to FX-8, "Removal and nstallation" (front) or RX-9, "Wheel earing (Rear)" (rear). 5. WR RSS FR SRT RUT 1. isconnect S actuator and electric unit (control unit) connector and wheel sensor of malfunctioning code. 2. heck continuity between front wheel sensor connector terminals (), rear wheel sensor connector terminals () and ground. : ontinuity should not exist. YS >> T 6 >> Repair the circuit. 6. WR RSS FR RUT WF0443ZZ heck continuity between S actuator and electric unit (control unit) connector and the malfunctioning wheel sensor connector. Wheel sensor Front Front R Rear Rear R S actuator and electric unit (control unit) Wheel sensor ontinuity onnector Terminal onnector Terminal 26 16 1 19 5 2 9 1 41 10 2 6 1 1 17 2 8 1 2 19 2 YS >> Replace the S actuator and electric unit (control unit). Refer to R-104, "Removal and nstallation". R-28 Yes
1101, 1102, 1103, 1104 W SSR-1 < T SS > [V/TS/S] >> Repair the circuit. omponent nspection 1. T TR F:0000000005462812 n T TR, select FR SSR, FR R SSR, RR SSR, and RR R S- SR, and check the vehicle speed. Wheel sensor FR SSR FR R SSR RR SSR RR R SSR YS >> nspection nd >> o to diagnosis procedure. Refer to R-27, "iagnosis rocedure". Special Repair Requirement 1.USTT F STR SSR UTR ST F:0000000005462813 lways perform the neutral position adjustment for the steering angle sensor, when replacing the S actuator and electric unit (control unit). Refer to R-8, "USTT F STR SSR U- TR ST : Special Repair Requirement". >> Vehicle speed (T TR) early matches the speedometer display (±10% or less) R R-29
1105, 1106, 1107, 1108 W SSR-2 < T SS > [V/TS/S] 1105, 1106, 1107, 1108 W SSR-2 escription F:0000000005462814 When the sensor rotor rotates, the magnetic field changes. t converts the magnetic field changes to current signals (rectangular wave) and transmits them to the S actuator and electric unit (control unit). T ogic T TT T isplay item alfunction detected condition ossible cause 1105 1106 1107 1108 RR R SSR-2 RR SSR-2 FR R SSR-2 FR SSR-2 T FRT RUR 1. SF-SS RSUTS heck the self-diagnosis results. ircuit of rear R wheel sensor is open. r when the sensor power voltage is outside the standard. ircuit of rear wheel sensor is open. r when the sensor power voltage is outside the standard. ircuit of front R wheel sensor is open. r when the sensor power voltage is outside the standard. ircuit of front wheel sensor is open. r when the sensor power voltage is outside the standard. F:0000000005462815 arness or connector Wheel sensor S actuator and electric unit (control unit) Self-diagnosis results RR R SSR-2 RR SSR-2 FR R SSR-2 FR SSR-2 s above displayed on the self-diagnosis display? YS >> roceed to diagnosis procedure. Refer to R-30, "iagnosis rocedure". >> nspection nd iagnosis rocedure F:0000000005518994 Regarding Wiring iagram information, refer to R-81, "Wiring iagram - R TR SYST -". UT: o not check between wheel sensor terminals. 1.TR ST 1. isconnect S actuator and electric unit (control unit) connector and wheel sensor of malfunctioning code. 2. heck terminals for deformation, disconnection, looseness or damage. YS >> T 2 >> Repair or replace as necessary. 2. W SSR UTUT S 1. onnect S active wheel sensor tester (-45741) to wheel sensor using appropriate adapter. 2. Turn on the S active wheel sensor tester power switch. T: R-30
1105, 1106, 1107, 1108 W SSR-2 < T SS > [V/TS/S] The green WR indicator should illuminate. f the WR indicator does not illuminate, replace the battery in the S active wheel sensor tester before proceeding. 3. Spin the wheel of the vehicle by hand and observe the red SSR indicator on the S active wheel sensor tester. The red SSR indicator should flash on and off to indicate an output signal. T: f the red SSR indicator illuminates but does not flash, reverse the polarity of the tester leads and retest. oes the S active wheel sensor tester detect a signal? YS >> T 3 >> Replace the wheel sensor. Refer to R-101, "Removal and nstallation". 3. TRS heck the inflation pressure, wear and size of each tire. YS >> T 4 >> djust tire pressure, or replace tire(s). 4. W RS heck wheel bearing axial end play. Refer to FX-6, "nspection" (front) or RX-6, "n-vehicle Service" (rear). YS >> T 5 >> Repair or replace as necessary. Refer to FX-8, "Removal and nstallation" (front) or RX-9, "Wheel earing (Rear)" (rear). 5. WR RSS FR SRT RUT 1. isconnect S actuator and electric unit (control unit) connector and wheel sensor of malfunctioning code. 2. heck continuity between front wheel sensor connector terminals (), rear wheel sensor connector terminals () and ground. : ontinuity should not exist. YS >> T 6 >> Repair the circuit. 6. WR RSS FR RUT heck continuity between S actuator and electric unit (control unit) connector and the malfunctioning wheel sensor connector. Wheel sensor Front Front R Rear Rear R S actuator and electric unit (control unit) Wheel sensor ontinuity onnector Terminal onnector Terminal 26 16 1 19 5 2 9 1 41 10 2 6 1 1 17 2 YS >> Replace the S actuator and electric unit (control unit). Refer to R-104, "Removal and nstallation". >> Repair the circuit. 8 1 2 19 2 R-31 Yes WF0443ZZ R
1105, 1106, 1107, 1108 W SSR-2 < T SS > [V/TS/S] omponent nspection F:0000000005518995 1. T TR n T TR, select FR SSR, FR R SSR, RR SSR, and RR R S- SR, and check the vehicle speed. Wheel sensor FR SSR FR R SSR RR SSR RR R SSR YS >> nspection nd >> o to diagnosis procedure. Refer to R-30, "iagnosis rocedure". Special Repair Requirement Vehicle speed (T TR) early matches the speedometer display (±10% or less) F:0000000005518996 1.USTT F STR SSR UTR ST lways perform the neutral position adjustment for the steering angle sensor, when replacing the S actuator and electric unit (control unit). Refer to R-8, "USTT F STR SSR U- TR ST : Special Repair Requirement". >> R-32
1109 TTRY VT [R] < T SS > [V/TS/S] 1109 TTRY VT [R] escription F:0000000005462819 Supplies electric power to the S actuator and electric unit (control unit). T ogic T TT F:0000000005462820 T isplay item alfunction detected condition ossible cause 1109 TTRY VT [R] T FRT RUR 1. SF-SS RSUTS heck the self-diagnosis results. When the S actuator and electric unit (control unit) power supply voltage is lower than normal. arness or connector S actuator and electric unit (control unit) R Self-diagnosis results TTRY VT [R] s above displayed on the self-diagnosis display? YS >> roceed to diagnosis procedure. Refer to R-33, "iagnosis rocedure". >> nspection nd iagnosis rocedure F:0000000005462821 Regarding Wiring iagram information, refer to R-81, "Wiring iagram - R TR SYST -". 1.TR ST 1. Turn ignition switch FF. 2. isconnect S actuator and electric unit (control unit) connector. 3. heck terminals for deformation, disconnection, looseness, and so on. f any malfunction is found, repair or replace terminals. 4. Reconnect connector and perform self-diagnosis. Refer to R-22, "SUT- Function (S)". s any item displayed on the self-diagnosis display? YS >> T 2 >> oor connection of connector terminals. Repair or replace connector. 2. S TUTR TR UT (TR UT) WR SUY RUT RU RUT 1. Turn ignition switch FF. 2. isconnect S actuator and electric unit (control unit) connector. 3. heck voltage between S actuator and electric unit (control unit) connector 26 terminal 18 and ground. S actuator and electric unit (control unit) round ondition onnector Terminal 26 18 gnition switch: gnition switch: FF R-33 Voltage (pprox.) attery voltage 0V F0006ZZ
1109 TTRY VT [R] < T SS > [V/TS/S] 4. Turn ignition switch FF. 5. heck continuity between S actuator and electric unit (control unit) connector 26 terminals 1, 4 and ground. S actuator and electric unit (control unit) round ontinuity onnector Terminal 1 26 4 Yes F0007ZZ YS >> heck battery for terminal looseness, low voltage, etc. f any malfunction is found, repair malfunctioning parts. >> Repair or replace malfunctioning components. Special Repair Requirement 1.USTT F STR SSR UTR ST F:0000000005519000 lways perform the neutral position adjustment for the steering angle sensor, when replacing the S actuator and electric unit (control unit). Refer to R-8, "USTT F STR SSR U- TR ST : Special Repair Requirement". >> R-34
1110, 1153, 1170 S TUTR TR UT (TR UT) < T SS > [V/TS/S] 1110, 1153, 1170 S TUTR TR UT (TR UT) T ogic T TT T isplay item alfunction detected condition ossible cause 1110 1153 TRR FUR RY R T FRT RUR 1. SF-SS RSUTS heck the self-diagnosis results. When there is an internal malfunction in the S actuator and electric unit (control unit). When S actuator and electric unit (control unit) is malfunctioning. (ressure increase is too much or too little) 1170 VRT n a case where VRT is different. F:0000000005462823 S actuator and electric unit (control unit) R s above displayed on the self-diagnosis display? YS >> roceed to diagnosis procedure. Refer to R-35, "iagnosis rocedure". >> nspection nd iagnosis rocedure 1.R S TUTR TR UT (TR UT) F:0000000005462824 UT: Replace S actuator and electric unit (control unit) when self-diagnostic result shows items other than that applicable. >> Replace S actuator and electric unit (control unit). Special Repair Requirement 1.USTT F STR SSR UTR ST F:0000000005519001 lways perform the neutral position adjustment for the steering angle sensor, when replacing the S actuator and electric unit (control unit). Refer to R-8, "USTT F STR SSR U- TR ST : Special Repair Requirement". >> Self-diagnosis results TRR FUR RY R VRT R-35
1111 U TR < T SS > [V/TS/S] 1111 U TR escription F:0000000005462826 U The pump returns the brake fluid stored in the reservoir to the master cylinder by reducing the pressure. TR The motor drives the pump according to the signals transmitted by the S actuator and electric unit (control unit). T ogic T TT T isplay item alfunction detected condition ossible cause 1111 U TR T FRT RUR 1. SF-SS RSUTS heck the self-diagnosis results. uring actuator motor, when the actuator motor turns FF, or when the control line for actuator motor relay is open. uring actuator motor FF, when the actuator motor turns, or when the control line for relay is shorted to ground. F:0000000005462827 arness or connector S actuator and electric unit (control unit) Self-diagnosis results U TR s above displayed on the self-diagnosis display? YS >> roceed to diagnosis procedure. Refer to R-36, "iagnosis rocedure". >> nspection nd iagnosis rocedure F:0000000005462828 Regarding Wiring iagram information, refer to R-81, "Wiring iagram - R TR SYST -". 1.TR ST 1. Turn ignition switch FF. 2. isconnect S actuator and electric unit (control unit) connector. 3. heck terminals for deformation, disconnection, looseness, and so on. f any malfunction is found, repair or replace terminals. 4. Reconnect connector and perform self-diagnosis. Refer to R-22, "SUT- Function (S)". s any item indicated on the self-diagnosis display? YS >> T 2 >> oor connection of connector terminals. Repair or replace connector. 2. S TR TR RY WR SUY RUT R-36
1111 U TR < T SS > [V/TS/S] 1. Turn ignition switch FF. 2. isconnect S actuator and electric unit (control unit) connector. 3. heck voltage between S actuator and electric unit (control unit) connector 26 terminal 2 and ground. S actuator and electric unit (control unit) onnector Terminal round Voltage (pprox.) 26 2 attery voltage YS >> T 3 >> Repair or replace malfunctioning components. 3. S TUTR TR UT (TR UT) RU RUT heck continuity between S actuator and electric unit (control unit) connector 26 terminals 1, 4 and ground. WF0501 R S actuator and electric unit (control unit) round ontinuity onnector Terminal 26 YS >> Replace S actuator and electric unit (control unit). Refer to R-104, "Removal and nstallation". >> Repair or replace malfunctioning components. omponent nspection 1. TV TST F:0000000005462829 1. n TV TST, select S TR. 2. Touch n and ff on screen. ake sure motor relay, actuator relay, V/R output and /R output operate as shown in table below. /R UTUT n ff YS >> nspection nd >> o to diagnosis procedure. Refer to R-36, "iagnosis rocedure". Special Repair Requirement 1 4 Yes peration n ff TR RY n ff TUTR RY n n V/R UTUT n n 1.USTT F STR SSR UTR ST F0007ZZ F:0000000005519002 lways perform the neutral position adjustment for the steering angle sensor, when replacing the S actuator and electric unit (control unit). Refer to R-8, "USTT F STR SSR U- TR ST : Special Repair Requirement". >> R-37
1114 RY < T SS > [V/TS/S] 1114 RY escription F:0000000005462831 ctivates or deactivates each solenoid valve according to the signals transmitted by the S actuator and electric unit (control unit). T ogic T TT T isplay item alfunction detected condition ossible cause 1114 RY T FRT RUR 1. SF-SS RSUTS heck the self-diagnosis results. uring actuator relay FF, when the actuator relay turns, or when the control line for the relay is shorted to the ground. uring actuator relay, when the actuator relay turns, or when the control line for the relay is open. F:0000000005462832 arness or connector S actuator and electric unit (control unit) Self-diagnosis results RY s above displayed on the self-diagnosis display? YS >> roceed to diagnosis procedure. Refer to R-38, "iagnosis rocedure". >> nspection nd iagnosis rocedure F:0000000005462833 Regarding Wiring iagram information, refer to R-81, "Wiring iagram - R TR SYST -". 1.TR ST 1. Turn ignition switch FF. 2. isconnect S actuator and electric unit (control unit) connector. 3. heck terminals for deformation, disconnection, looseness, and so on. f any malfunction is found, repair or replace terminals. 4. Reconnect connector and perform self-diagnosis. Refer to R-22, "SUT- Function (S)". s any item indicated on the self-diagnosis display? YS >> T 2 >> oor connection of connector terminals. Repair or replace connector. 2. S TUTR RY WR SUY RUT 1. Turn ignition switch FF. 2. isconnect S actuator and electric unit (control unit) connector. R-38
1114 RY < T SS > [V/TS/S] 3. heck voltage between S actuator and electric unit (control unit) connector 26 terminal 3 and ground. S actuator and electric unit (control unit) onnector Terminal round Voltage (pprox.) 26 3 attery voltage YS >> T 3 >> Repair or replace malfunctioning components. 3. S TUTR RY RU RUT heck continuity between S actuator and electric unit (control unit) connector 26 terminals 1, 4 and ground. WF0499 S actuator and electric unit (control unit) round ontinuity onnector Terminal 26 YS >> Replace S actuator and electric unit (control unit). Refer to R-104, "Removal and nstallation". >> Repair or replace malfunctioning components. omponent nspection 1 4 Yes F0007ZZ F:0000000005462834 R 1. TV TST 1. n TV TST, select S TR. 2. Touch n and ff on screen. ake sure motor relay, actuator relay, V/R output and /R output operate as shown in table below. /R UTUT n ff YS >> nspection nd >> o to diagnosis procedure. Refer to R-36, "iagnosis rocedure". Special Repair Requirement peration n ff TR RY n ff TUTR RY n n V/R UTUT n n 1.USTT F STR SSR UTR ST F:0000000005519003 lways perform the neutral position adjustment for the steering angle sensor, when replacing the S actuator and electric unit (control unit). Refer to R-8, "USTT F STR SSR U- TR ST : Special Repair Requirement". >> R-39
1115 S SSR [R S] < T SS > [V/TS/S] 1115 S SSR [R S] escription F:0000000005462836 When the sensor rotor rotates, the magnetic field changes. t converts the magnetic field changes to current signals (rectangular wave) and transmits them to the S actuator and electric unit (control unit). T ogic T TT T isplay item alfunction detected condition ossible cause 1115 S SSR [R S] T FRT RUR 1. SF-SS RSUTS heck the self-diagnosis results. When wheel sensor input signal is malfunctioning. F:0000000005462837 arness or connector Wheel sensor S actuator and electric unit (control unit) Self-diagnosis results S SSR [R S] s above displayed on the self-diagnosis display? YS >> roceed to diagnosis procedure. Refer to R-40, "iagnosis rocedure". >> nspection nd. iagnosis rocedure F:0000000005518997 Regarding Wiring iagram information, refer to R-81, "Wiring iagram - R TR SYST -". UT: o not check between wheel sensor terminals. 1.TR ST 1. isconnect S actuator and electric unit (control unit) connector and wheel sensor of malfunctioning code. 2. heck terminals for deformation, disconnection, looseness or damage. YS >> T 2 >> Repair or replace as necessary. 2. W SSR UTUT S 1. onnect S active wheel sensor tester (-45741) to wheel sensor using appropriate adapter. 2. Turn on the S active wheel sensor tester power switch. T: The green WR indicator should illuminate. f the WR indicator does not illuminate, replace the battery in the S active wheel sensor tester before proceeding. 3. Spin the wheel of the vehicle by hand and observe the red SSR indicator on the S active wheel sensor tester. The red SSR indicator should flash on and off to indicate an output signal. T: f the red SSR indicator illuminates but does not flash, reverse the polarity of the tester leads and retest. oes the S active wheel sensor tester detect a signal? YS >> T 3 >> Replace the wheel sensor. Refer to R-101, "Removal and nstallation". R-40
1115 S SSR [R S] < T SS > [V/TS/S] 3. TRS heck the inflation pressure, wear and size of each tire. YS >> T 4 >> djust tire pressure, or replace tire(s). 4. W RS heck wheel bearing axial end play. Refer to FX-6, "nspection" (front) or RX-6, "n-vehicle Service" (rear). YS >> T 5 >> Repair or replace as necessary. Refer to FX-8, "Removal and nstallation" (front) or RX-9, "Wheel earing (Rear)" (rear). 5. WR RSS FR SRT RUT 1. isconnect S actuator and electric unit (control unit) connector and wheel sensor of malfunctioning code. 2. heck continuity between front wheel sensor connector terminals (), rear wheel sensor connector terminals () and ground. : ontinuity should not exist. YS >> T 6 >> Repair the circuit. 6. WR RSS FR RUT heck continuity between S actuator and electric unit (control unit) connector and the malfunctioning wheel sensor connector. Wheel sensor Front Front R Rear Rear R YS >> Replace the S actuator and electric unit (control unit). Refer to R-104, "Removal and nstallation". >> Repair the circuit. omponent nspection 1. T TR S actuator and electric unit (control unit) Wheel sensor ontinuity onnector Terminal onnector Terminal 26 16 1 19 5 2 9 1 41 10 2 6 1 1 17 2 8 1 2 19 2 WF0443ZZ F:0000000005518998 n T TR, select FR SSR, FR R SSR, RR SSR, and RR R S- SR, and check the vehicle speed. Yes R Wheel sensor Vehicle speed (T TR) R-41
1115 S SSR [R S] < T SS > [V/TS/S] FR SSR FR R SSR RR SSR RR R SSR YS >> nspection nd >> o to diagnosis procedure. Refer to R-40, "iagnosis rocedure". Special Repair Requirement early matches the speedometer display (±10% or less) F:0000000005518999 1.USTT F STR SSR UTR ST lways perform the neutral position adjustment for the steering angle sensor, when replacing the S actuator and electric unit (control unit). Refer to R-8, "USTT F STR SSR U- TR ST : Special Repair Requirement". >> R-42
1116 ST SW < T SS > [V/TS/S] 1116 ST SW escription F:0000000005462841 The stop lamp switch transmits the stop lamp switch signal (/FF) to the S actuator and electric unit (control unit). T ogic T TT T isplay item alfunction detected condition ossible cause 1116 ST SW When stop lamp switch circuit is open. T FRT RUR 1. SF-SS RSUTS heck the self-diagnosis results. s above displayed on the self-diagnosis display? YS >> roceed to diagnosis procedure. Refer to R-43, "iagnosis rocedure". >> nspection nd iagnosis rocedure Self-diagnosis results ST SWT F:0000000005462842 arness or connector Stop lamp switch S actuator and electric unit (control unit) F:0000000005462843 Regarding Wiring iagram information, refer to R-81, "Wiring iagram - R TR SYST -". R 1.TR ST 1. isconnect stop lamp switch connector and S actuator and electric unit (control unit) connector. 2. heck terminals for deformation, disconnection, looseness or damage. YS >> T 2 >> Repair or replace as necessary. 2. ST SWT RUT 1. onnect stop lamp switch connector. 2. heck voltage between S actuator and electric unit (control unit) connector 26 terminal 20 and ground. S actuator and electric unit (control unit) round ondition onnector Terminal Voltage (pprox.) rake pedal depressed attery voltage 26 20 rake pedal released 0V F0016ZZ YS >> Replace S actuator and electric unit (control unit). Refer to R-104, "Removal and nstallation". >> T 3 R-43
1116 ST SW < T SS > [V/TS/S] 3. ST SWT RUT FR 1. isconnect stop lamp switch connector. 2. heck continuity between S actuator and electric unit (control unit) connector 26 () terminal 20 and stop lamp switch connector 38 () terminal 4. S actuator and electric unit (control unit) stop lamp switch onnector Terminal onnector Terminal ontinuity 26 () 20 38 () 4 Yes YS >> T 4. >> Repair or replace as necessary. 4. ST SWT RUT FR SRT heck continuity between S actuator and electric unit (control unit) connector 26 terminal 20 and ground. WF0444ZZ S actuator and electric unit (control unit) onnector Terminal round ontinuity 26 20 o YS >> Replace stop lamp switch. >> Repair harness or connectors. Special Repair Requirement WF0445ZZ F:0000000005519004 1.USTT F STR SSR UTR ST lways perform the neutral position adjustment for the steering angle sensor, when replacing the S actuator and electric unit (control unit). Refer to R-8, "USTT F STR SSR U- TR ST : Special Repair Requirement". >> R-44
1120, 1122, 1124, 1126 S S < T SS > [V/TS/S] 1120, 1122, 1124, 1126 S S escription F:0000000005462845 The solenoid valve increases, holds or decreases the fluid pressure of each brake caliper according to the signals transmitted by the S actuator and electric unit (control unit). T ogic T TT T isplay item alfunction detected condition ossible cause 1120 1122 1124 1126 FR S S FR R S S RR S S RR R S S T FRT RUR 1. SF-SS RSUTS heck the self-diagnosis results. When the control unit detects a malfunction in the front inlet solenoid circuit. When the control unit detects a malfunction in the front R inlet solenoid circuit. When the control unit detects a malfunction in the rear inlet solenoid circuit. When the control unit detects a malfunction in the rear R inlet solenoid circuit. F:0000000005462846 S actuator and electric unit (control unit) R Self-diagnosis results FR S S FR R S S RR S S RR R S S s above displayed on the self-diagnosis display? YS >> roceed to diagnosis procedure. Refer to R-45, "iagnosis rocedure". >> nspection nd. iagnosis rocedure F:0000000005519005 Regarding Wiring iagram information, refer to R-81, "Wiring iagram - R TR SYST -". 1.TR ST 1. Turn ignition switch FF. 2. isconnect S actuator and electric unit (control unit) connector. 3. heck terminals for deformation, disconnection, looseness, and so on. f any malfunction is found, repair or replace terminals. 4. Reconnect connector and perform self-diagnosis. Refer to R-22, "SUT- Function (S)". s any item indicated on the self-diagnosis display? YS >> T 2 >> oor connection of connector terminals. Repair or replace connector. 2. S TUTR RY WR SUY RUT 1. Turn ignition switch FF. 2. isconnect S actuator and electric unit (control unit) connector. R-45
1120, 1122, 1124, 1126 S S < T SS > [V/TS/S] 3. heck voltage between S actuator and electric unit (control unit) connector 26 terminal 3 and ground. S actuator and electric unit (control unit) onnector Terminal round Voltage (pprox.) 26 3 attery voltage YS >> T 3 >> Repair or replace malfunctioning components. 3. S TUTR RY RU RUT heck continuity between S actuator and electric unit (control unit) connector 26 terminals 1, 4 and ground. WF0499 S actuator and electric unit (control unit) round ontinuity onnector Terminal 26 YS >> Replace S actuator and electric unit (control unit). Refer to R-104, "Removal and nstallation". >> Repair or replace malfunctioning components. omponent nspection 1 4 Yes F0007ZZ F:0000000005462848 1. TV TST 1. Select each test menu item on TV TST. 2. n the display, touch Up, eep, and own, and check that the system operates as shown in the table below. FR R S FR S peration S solenoid valve Up eep own FR R S ff n n FR R UT S ff ff n* USV[FR-RR] ff ff n* USV[FR-R] ff ff n* SV[F-RR] ff ff n* SV[FR-R] ff ff n* FR S ff n n FR UT S ff ff n* USV[FR-RR] ff ff n* USV[FR-R] ff ff n* SV[F-RR] ff ff n* SV[FR-R] ff ff n* R-46