Contents Section: Transmission Control Systems All sections

A/t Control Systems: Overview Subaru Tribeca WX рестайлинг

Transmission Control Systems 44 illustrations ~811 words

Scheme 1

Scheme 1: AT SELECT LEVER

Tightening torque: N.m (kgf-m, ft-lb)

T1: 5.1 (0.5,3.8)

T2: 7.5 (0.8,5.5)

T3: 18 (1.8, 13.3)

SHIFT LOCK OPERATION

StepCheckYesNo
1 CHECK SHIFT LOCK. Turn the ignition switch to ON. Shift the select lever to the "P" range.While brake pedal is not depressed, is it possible to move the select lever from the "P" range to other ranges?Inspect "SELECT LEVER CANNOT BE SHIFT LOCKED". Ref. to SELECT LEVER CANNOT BE SHIFTED , INSPECTION, AT Shift Lock Control System.Go to step 2 .
2 CHECK SHIFT LOCK.While brake pedal is depressed, is it possible to move the select lever from the "P" range to other ranges?Go to step 3 .Inspect "SELECT LEVER SHIFT LOCK CANNOT BE RELEASED". Ref. to SELECT LEVER CANNOT BE LOCKED , INSPECTION, AT Shift Lock Control System.
3 CHECK SHIFT LOCK. Shift the select lever to "N" range.While depressing the brake pedal with ignition switch OFF, is it possible to shift the select lever from "N" range to "R" range?Go to step 4 .Inspect "SELECT LEVER SHIFT LOCK CANNOT BE RELEASED". Ref. to SELECT LEVER CANNOT BE LOCKED , INSPECTION, AT Shift Lock Control System.
4 CHECK KEY INTERLOCK. Shift the select lever to the "P" range.When the select lever is set to other than "P" range, can the ignition switch turned to the "LOCK" position?Go to step 5 .Go to step 6 .
5 CHECK BACKUP POWER SUPPLY. Inspect the backup power supply circuit. Ref. to BODY INTEGRATED UNIT POWER SUPPLY AND GROUND CIRCUIT , INSPECTION, AT Shift Lock Control System.Is the backup power supply circuit operating properly?Perform the inspection of "KEY INTERLOCK CANNOT BE LOCKED OR RELEASED". Ref. to KEY INTERLOCK DOES NOT LOCK OR RELEASE , INSPECTION, AT Shift Lock Control System.Repair the backup power supply circuit.
6 CHECK KEY INTERLOCK.When the select lever is in the "P" range, can the ignition switch be turned to the "LOCK" position?AT shift lock system is normal.Perform the inspection of "KEY INTERLOCK CANNOT BE LOCKED OR RELEASED". Ref. to KEY INTERLOCK DOES NOT LOCK OR RELEASE , INSPECTION, AT Shift Lock Control System.

DIAGNOSIS PROCEDURE CHART

Scheme 2

Scheme 2: BODY INTEGRATED UNIT POWER SUPPLY AND GROUND CIRCUIT
StepCheckYesNo
1 CHECK DTC OF BODY INTEGRATED UNIT. Check DTC of the body integrated unit. Ref. to OPERATION , Read Diagnostic Trouble Code (DTC).Is the DTC of power line displayed on body integrated unit?Repair or replace it according to the DTC.Go to step 2 .
2 CHECK HARNESS CONNECTOR BETWEEN BODY INTEGRATED UNIT AND CHASSIS GROUND. Turn the ignition switch to OFF. Measure the harness resistance between the body integrated unit and chassis ground. Connector & terminal (i84) No. 21 - Chassis ground: (B280) No. 22 - Chassis ground: (B281) No. 8 - Chassis ground: (B281) No. 9 - Chassis groundIs the resistance less than 1 ohms?Go to step 3 .Repair the open circuit of harness between the body integrated unit and chassis ground.
3 CHECK POOR CONTACT.Is there poor contact in the connector?Repair the poor contact.Check the body integrated unit.

DIAGNOSIS PROCEDURE CHART

Scheme 3

Scheme 3: SELECT LEVER CANNOT BE SHIFTED
StepCheckYesNo
1 CHECK INPUT SIGNAL OF BODY INTEGRATED UNIT USING SUBARU SELECT MONITOR. Turn the ignition switch to OFF. Connect the Subaru Select Monitor to the data link connector. Turn the ignition switch to ON and run the Subaru Select Monitor. Depress the brake pedal. Read the input signal of stop light switch from Subaru Select Monitor. Ref. to OPERATION , Subaru Select Monitor.Is "ON" displayed?Go to step 2 .Go to step 3 .
2 CHECK DTC OF BODY INTEGRATED UNIT. Check DTC of the body integrated unit. Ref. to OPERATION , Read Diagnostic Trouble Code (DTC).Is DTC B0106 displayed?Repair or replace it according to the DTC.Go to step 6 .
3 CHECK STOP LIGHT SWITCH. Depress the brake pedal.Does the stop light illuminate?Go to step 4 .Check the stop light system.
4 CHECK HARNESS BETWEEN STOP LIGHT SWITCH AND BODY INTEGRATED UNIT. Turn the ignition switch to OFF. Disconnect the connectors of body integrated unit and stop light switch. Measure the resistance of harness between stop light switch and body integrated unit. Connector & terminal (B65) No. 3 - (B281) No. 23Is the resistance 1 Mohms or more?Repair the open circuit of harness between the body integrated unit and stop light switch.Go to step 5 .
5 CHECK HARNESS BETWEEN STOP LIGHT SWITCH AND BODY INTEGRATED UNIT. Measure the resistance of harness between stop light switch and chassis ground. Connector & terminal (B65) No. 3 - Chassis groundIs the resistance less than 1 ohms?Repair the short circuit of harness between the body integrated unit and stop light switch.Go to step 7 .
6 CHECK SHIFT LOCK SOLENOID. Disconnect the connector of shift lock solenoid. Connect the battery to connector terminal of shift lock solenoid, and operate the solenoid. Terminals No. 3 (+) - No. 4 (-)Is the shift lock solenoid operating properly?Go to step 7 .Replace the shift lock solenoid.
7 CHECK SHIFT LOCK OPERATION. Connect all connectors. Shift the select lever to the "P" range. Shift the select lever from "P" range to "R" range.Can the select lever shift from "P" range to "R" range?Check the body integrated unit.A temporary poor contact of connector or harness may be the cause.

DIAGNOSIS PROCEDURE CHART

Scheme 4

Scheme 4: SELECT LEVER CANNOT BE LOCKED
StepCheckYesNo
1 CHECK INPUT SIGNAL OF BODY INTEGRATED UNIT USING SUBARU SELECT MONITOR. Turn the ignition switch to OFF. Connect the Subaru Select Monitor to the data link connector. Turn the ignition switch to ON and run the Subaru Select Monitor. Read the input signal of shift position from Subaru Select Monitor. Ref. to OPERATION , Subaru Select Monitor.Is "7" displayed?Go to step 2 .Check the TCM and body integrated unit.
2 CHECK INPUT SIGNAL OF BODY INTEGRATED UNIT USING SUBARU SELECT MONITOR. Read the input signal of stop light switch from Subaru Select Monitor. Ref. to OPERATION , Subaru Select Monitor.Is "ON" displayed when the brake pedal is depressed and displayed "OFF when not depressed?Go to step 5 .Go to step 3 .
3 CHECK STOP LIGHT SWITCH. Depress the brake pedal.Does the stop light illuminate?Go to step 4 .Check the stop light system.
4 CHECK HARNESS BETWEEN STOP LIGHT SWITCH AND BODY INTEGRATED UNIT. Depress the brake pedal. Measure the voltage between body integrated unit and chassis ground. Connector & terminal (B281) No. 23 (+) - Chassis ground (-)Is the voltage 9 V or more?Go to step 5 .Repair the open or short circuit of harness between the body integrated unit and stop light switch.
5 CHECK DTC OF BODY INTEGRATED UNIT. Check DTC of the body integrated unit. Ref. to OPERATION , Read Diagnostic Trouble Code (DTC).Is DTC B0106 displayed?Repair or replace it according to the DTC.Go to step 6 .
6 CHECK SHIFT LOCK SOLENOID. Turn the ignition switch to OFF. Disconnect the connector of shift lock solenoid. Connect the battery to connector terminal of shift lock solenoid, and operate the solenoid. Terminals No. 3 (+) - No. 4 (-)Is the shift lock solenoid operating properly?Go to step 7 .Replace the shift lock solenoid.
7 CHECK OPERATION. Connect all connectors. Turn the ignition switch to ON. (engine OFF) Shift the select lever to the "P" range. Depress the brake pedal. Shift the select lever from "P" range to "R" range.Can the select lever shift from "P" range to "R" range?Go to step 8 .Check the body integrated unit.
8 CHECK OPERATION. Shift the select lever to "N" range. Depress the brake pedal. Shift the select lever from "N" range to "R" range.Can the select lever shift from "N" range to "R" range?Go to step 9 .Check the body integrated unit.
9 CHECK OPERATION. Turn the ignition switch to ACC. Depress the brake pedal. Turn the ignition switch to OFF. Shift the select lever from "N" range to "R" range.Can the select lever shift from "N" range to "R" range for certain amount of time after turning the ignition switch to OFF?A temporary poor contact of connector or harness may be the cause.Check the body integrated unit.

DIAGNOSIS PROCEDURE CHART

Scheme 5

Scheme 5: KEY INTERLOCK DOES NOT LOCK OR RELEASE
StepCheckYesNo
1 CHECK INPUT SIGNAL OF BODY INTEGRATED UNIT USING SUBARU SELECT MONITOR. Turn the ignition switch to OFF. Connect the Subaru Select Monitor to the data link connector. Turn the ignition switch to ON and run the Subaru Select Monitor. Read the input signal of the key warning switch from the Subaru Select Monitor. Ref. to OPERATION , Subaru Select Monitor.Is "ON" displayed?Go to step 2 .Go to step 4 .
2 CHECK INPUT SIGNAL OF BODY INTEGRATED UNIT USING SUBARU SELECT MONITOR. Shift the select lever to the "P" range. Read the input signal of "P" range switch from Subaru Select Monitor. Ref. to OPERATION , Subaru Select Monitor.Is "ON" displayed?Go to step 3 .Go to step 8 .
3 CHECK DTC OF BODY INTEGRATED UNIT. Check DTC of the body integrated unit. Ref. to OPERATION , Read Diagnostic Trouble Code (DTC).Is DTC B0105 displayed?Repair or replace it according to the DTC.Check the body integrated unit.
4 CHECK HARNESS BETWEEN BATTERY AND KEY WARNING SWITCH. Disconnect the connector of key warning switch. Measure the voltage of harness between key warning switch and chassis ground. Connector & terminal (B350) No. 3 (+) - Chassis ground (-)Is the voltage 9 - 16 V?Go to step 5 .Repair the open or short circuit of harness between battery and key warning switch.
5 CHECK KEY WARNING SWITCH. Measure the resistance between connector terminals of key warning switch. Terminals No. 3 - No. 4Is the resistance 1 Mohms or more?Replace the key warning switch.Go to step 6 .
6 CHECK KEY WARNING SWITCH. Remove the key. Measure the resistance between connector terminals of key warning switch. Terminals No. 3 - No. 4Is the resistance 1 Mohms or more?Go to step 7 .Replace the key warning switch.
7 CHECK HARNESS BETWEEN AT SHIFT LOCK CONTROL MODULE AND KEY WARNING SWITCH. Disconnect the connector of body integrated unit. Measure the voltage between body integrated unit and chassis ground. Connector & terminal (B281) No. 7 (+) - Chassis ground (-)Is the voltage 9 V or more?Go to step 8 .Repair the open circuit of harness between body integrated unit and key warning switch.
8 CHECK HARNESS BETWEEN "P" RANGE SWITCH AND CHASSIS GROUND. Measure the resistance of harness between "P" range switch and chassis ground. Connector & terminal (B116) No. 1 - Chassis groundIs the resistance less than 1 ohms?Go to step 9 .Repair the short circuit of harness between "P" range switch and body integrated unit.
9 CHECK HARNESS BETWEEN BODY INTEGRATED UNIT AND "P" RANGE SWITCH. Disconnect the connector of the "P" range switch. Measure the resistance of harness between the body integrated unit and the "P" range switch. Connector & terminal (B116) No. 1 - (B281) No. 13Is the resistance 1 Mohms or more?Repair the open circuit of harness between the body integrated unit and the "P" range switch.Go to step 10 .
10 CHECK HARNESS BETWEEN "P" RANGE SWITCH AND CHASSIS GROUND. Measure the resistance of harness between "P" range switch and chassis ground. Connector & terminal (B116) No. 2 - Chassis groundIs the resistance 1 Mohms or more?Repair the open circuit of harness between "P" range switch and chassis ground.Go to step 11 .
11 CHECK "P" RANGE SWITCH. Shift the select lever to the "P" range. Measure the resistance between "P" range switch connector terminals. Terminals No. 2 - No. 1Is the resistance less than 1 ohms?Go to step 12 .Replace the "P" range switch.
12 CHECK "P" RANGE SWITCH. Shift the select lever to other than "P" range. Measure the resistance between "P" range switch connector terminals. Terminals No. 2 - No. 1Is the resistance 1 Mohms or more?Go to step 13 .Replace the "P" range switch.
13 CHECK OPERATION. Inspect the backup power supply circuit. Ref. to BODY INTEGRATED UNIT POWER SUPPLY AND GROUND CIRCUIT , INSPECTION, AT Shift Lock Control System.Is the backup power supply circuit operating properly?Go to step 14 .Check the body integrated unit.
14 CHECK DELIVERY (TEST) MODE CONNECTOR. Check that the delivery (test) mode connector is disconnected. Measure the resistance between body integrated unit and chassis ground. Connector & terminal (i84) No. 3 - Chassis groundIs the resistance 1 ohms or more?Go to step 15 .Repair the short circuit in harness between body integrated unit and delivery (test) mode connector.
15 CHECK OPERATION. Connect all connectors. Operate the key lock solenoid.Does the key lock solenoid operate normally?A temporary poor contact of connector or harness may be the cause.Check the body integrated unit.

DIAGNOSIS PROCEDURE CHART

Scheme 6

Scheme 6: REMOVAL

Scheme 7

Scheme 7

Scheme 8

Scheme 8

Scheme 9

Scheme 9
  1. Set the vehicle on a lift.
  2. Disconnect the ground cable from the battery.
  3. Shift the select lever to "N" range.
  4. Lift up the vehicle.
  5. Remove the rear exhaust pipe and muffler. Ref. to «REMOVAL»(ref-356700-S05560753212010022700000) , Rear Exhaust Pipe. Ref. to «REMOVAL»(ref-356700-S17752562192010022700000) , Muffler.
  6. Remove the heat shield cover.
  7. Remove the cable from arm assembly.
  8. Raise the pawl of clamp to remove the cable.
  9. Lower the vehicle.
  10. Remove the console box. Ref. to «REMOVAL»(ref-356698-S01131733162010022700000) , Console Box.
  11. Remove the center console. Ref. to «REMOVAL»(ref-356698-S01127913752010022700000) , Center Console.
  12. Remove all harnesses from the select lever.
  13. Disconnect the connectors, and then remove the four bolts to take out the select lever assembly from vehicle body.

Scheme 10

Scheme 10: INSTALLATION
  1. Set the select lever to vehicle body.
  2. Tighten the four bolts to install the select lever to vehicle body, and then connect the connector. Temporarily tighten the bolt A. Tighten the bolt B. Tighten the bolt A. Tighten the bolts C and D. Tightening torque: 18 N.m (1.8 kgf-m, 13.3 ft-lb)
  3. Select lever and indicator positions are matched.
  4. Install the center console. Ref. to «INSTALLATION»(ref-356698-S28958661502010022700000) , Center Console.
  5. Install the console box. Ref. to «INSTALLATION»(ref-356698-S05697484502010022700000) , Console Box.
  6. Shift the select lever to "N" range.
  7. Lift up the vehicle.
  8. Shift the range select lever to the "N" range.
  9. Secure the cable to the bracket. Ref. to «INSTALLATION»(ref-356711-S02187008502010022700000) , Select Cable.
  10. Adjust the select cable position. Ref. to «ADJUSTMENT»(ref-356711-S15456885432010022700000) , Select Cable.
  11. After the completion of adjustment, confirm that the select lever operates properly at all range positions.
  12. Install the heat shield cover.
  13. Install the rear exhaust pipe and muffler. Ref. to «INSTALLATION»(ref-356700-S42472398842010022700000) , Rear Exhaust Pipe. Ref. to «INSTALLATION»(ref-356700-S25550105852010022700000) , Muffler.
  14. Inspect the following items. When a malfunction is found in the inspection, adjust the select cable. Ref. to «ADJUSTMENT»(ref-356711-S15456885432010022700000) , Select Cable. Engine starts when the select lever is in "P" and "N" range, but not in other ranges. Back-up light illuminates when the select lever is in the "R" range, but not in other ranges. Install the shift select cable onto select lever.

Scheme 11

Scheme 11: DISASSEMBLY

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Scheme 42

Scheme 42
  1. Shift the select lever to "N" range.
  2. Lower the grip cover.
  3. Remove the grip pin.
  4. Remove the grip assembly.
  5. Remove the grip cover.
  6. Remove the indicator light and then remove the bulb.
  7. Remove the shift lock solenoid assembly.
  8. Remove the indicator assembly.
  9. Remove the bulb case.
  10. Remove the plate light guide.
  11. Remove the position plate.
  12. Remove the blind assembly.
  13. Remove blind A and B.
  14. Remove the clip while being careful not to break the pin, and remove all switches.
  15. Remove the connector from the base assembly using a flat-tip screwdriver.
  16. Remove all terminals from the connectors using a flat-tip screwdriver.
  17. Remove the shift lock solenoid from the lock lever bracket.
  18. Remove the bushing.
  19. Remove the lock lever bushing.
  20. Remove the lock lever.
  21. Remove the release rod and spring.
  22. Remove the cable bracket.
  23. Remove the spacer.
  24. Remove the dust cover and dust cover bracket.
  25. Remove the spacer.
  26. Using a press, remove the shift position pin.
  27. Remove the clips, then remove the shaft.
  28. Remove the arm assembly.
  29. Remove the bushing.
  30. Remove the selector arm assembly.
  31. Remove the clip while being careful not to break the pin, then remove the shift button switch.
  32. Remove the select shaft.
  33. Remove the tube cross plate.
  34. Remove the mode change switch.
  35. Remove the detent check block.

Scheme 43

Scheme 43: ASSEMBLY

Scheme 44

Scheme 44
  1. Clean all the parts before assembly.
  2. Apply NIGTIGHT LYW No. 2 grease or equivalent to each part. Ref. to «AT SELECT LEVER»(ref-356711-S30562826332010022700000) , COMPONENT, General Description>
  3. Assemble in the reverse order of disassembly. NOTE: Refer to "COMPONENT" for each tightening torque. Ref. to «AT SELECT LEVER»(ref-356711-S30562826332010022700000) , COMPONENT, General Description. When pressing in the shift position pin, insert from the left side of the vehicle. Affix the harness of the shift button switch and the mode change switch at the marked positions. Connect the terminals of all switches to the respective connectors.
  4. After completing installation, shift the select lever from the "P" range to the "D" range, then check whether or not the selection indicator in the combination meter and the select lever position matches. Also check whether the pointer and position mark matches, and what the operating force is.