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Transmission Control Systems (Except Wrx): Overview Subaru XV GP

Automatic Trans 40 illustrations ~872 words

SHIFT LOCK OPERATION

StepCheckYesNo
1 CHECK COMMUNICATION OF SUBARU SELECT MONITOR. Turn the ignition switch to ON. Using the Subaru Select Monitor, check whether communication to all systems can be executed normally.Is the system name displayed?Go to step 2 .Perform the inspection following the diagnostic procedure in BODY CONTROL SYSTEM (DIAGNOSTICS) section. < Refer to BASIC DIAGNOSTIC PROCEDURE . >
2 CHECK SHIFT LOCK. Turn the ignition switch to ON. Shift the select lever to "P" range.While brake pedal is not depressed, is it possible to move the select lever from the "P" range to other ranges?Perform the inspection of "SELECT LEVER CANNOT BE LOCKED OR RELEASED". < Refer to SELECT LEVER CANNOT BE LOCKED OR RELEASED , INSPECTION, AT Shift Lock Control System. >Go to step 3 .
3 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 4 .Perform the inspection of "SELECT LEVER CANNOT BE LOCKED OR RELEASED". < Refer to SELECT LEVER CANNOT BE LOCKED OR RELEASED , INSPECTION, AT Shift Lock Control System. >
4 CHECK SHIFT LOCK. Shift the select lever to "N" range.Is it possible to move the select lever from the "N" range to the "P" range?Go to step 5 .Perform the inspection of "SELECT LEVER CANNOT BE LOCKED OR RELEASED". < Refer to SELECT LEVER CANNOT BE LOCKED OR RELEASED , INSPECTION, AT Shift Lock Control System. >
5 CHECK SHIFT LOCK. Shift the select lever to "N" range. Turn the ignition switch to ACC.While brake pedal is depressed, is it possible to move the select lever from the "N" range to the "P" range?Go to step 6 .Perform the inspection of "SELECT LEVER CANNOT BE LOCKED OR RELEASED". < Refer to SELECT LEVER CANNOT BE LOCKED OR RELEASED , INSPECTION, AT Shift Lock Control System. >
6 CHECK KEY INTERLOCK. Turn the ignition switch to OFF. Shift the select lever to other than "P" range.Can the ignition key be removed?Perform the inspection of "KEY INTERLOCK CANNOT BE LOCKED OR RELEASED". < Refer to KEY INTERLOCK CANNOT BE LOCKED OR RELEASED , INSPECTION, AT Shift Lock Control System. >Go to step 7 .
7 CHECK KEY INTERLOCK. Shift the select lever to "P" range.Can the ignition key be removed?AT shift lock system is normal.Perform the inspection of "KEY INTERLOCK CANNOT BE LOCKED OR RELEASED". < Refer to KEY INTERLOCK CANNOT BE LOCKED OR RELEASED , INSPECTION, AT Shift Lock Control System. >

Scheme 428

Scheme 428: BODY INTEGRATED UNIT POWER SUPPLY AND GROUND CIRCUIT
Scheme 428: BODY INTEGRATED UNIT POWER SUPPLY AND GROUND CIRCUIT
StepCheckYesNo
1 CHECK DTC OF BODY INTEGRATED UNIT. Check DTC of body integrated unit. < Refer to 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 BETWEEN BODY INTEGRATED UNIT AND BATTERY. Turn the ignition switch to ON. Measure the voltage between body integrated unit and chassis ground. Connector & terminal (B281) No. 3 (+) - Chassis ground (-): (B280) No. 32 (+) - Chassis ground (-): (B281) No. 6 (+) - Chassis ground (-): (B281) No. 7 (+) - Chassis ground (-): (i84) No. 6 (+) - Chassis ground (-)Is the voltage 9 - 16 V?Go to step 3 .Check harness for open circuit between the body integrated unit and the battery or a blown fuse.
3 CHECK HARNESS 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 (B280) No. 1 - Chassis ground: (B281) No. 31 - Chassis ground: (i84) No. 1 - Chassis ground: (i171) No. 29 - Chassis groundIs the resistance less than 1 ohms?Go to step 4 .Repair the open circuit of harness between the body integrated unit and chassis ground.
4 CHECK FOR POOR CONTACT.Is there poor contact of connector?Repair the poor contact.Check body integrated unit.

Scheme 429

Scheme 429: SELECT LEVER CANNOT BE LOCKED OR RELEASED
Scheme 429: SELECT LEVER CANNOT BE LOCKED OR RELEASED
StepCheckYesNo
1 CHECK BODY INTEGRATED UNIT POWER SUPPLY AND GROUND CIRCUIT. < Refer to BODY INTEGRATED UNIT POWER SUPPLY AND GROUND CIRCUIT , INSPECTION, AT Shift Lock Control System. >Is there any fault?Follow the procedures to perform inspection and repair.Go to step 2 .
2 CHECK CURRENT DATA. Connect the Subaru Select Monitor. Shift the select lever to "P" range. Turn the ignition switch to ON. Select the current data display and display «P SW». < Refer to READ CURRENT DATA . >Is the display "ON" in the P range and "OFF" in ranges other than P?Go to step 3 .Go to step 8 .
3 CHECK CURRENT DATA. Select the current data display and display «Stop Light Switch». < Refer to READ CURRENT DATA . >Is "ON" displayed when the brake pedal is depressed and "OFF" displayed when the brake pedal is released?Go to step 4 .Go to step 11 .
4 CHECK BODY INTEGRATED UNIT DTC. Check the DTC of the body integrated unit when the brake pedal is pressed and when it is released. (Hold each condition for 5 seconds or more.)Is there a DTC of a current malfunction?Follow the DTC to perform inspection and repair.Go to step 5 .
5 CHECK CURRENT DATA. Select the current data display and display «Shift Lock Solenoid». < Refer to READ CURRENT DATA . >Is "ON" displayed when the brake pedal is depressed and "OFF" displayed when the brake pedal is released?Go to step 6 .Replace the body integrated unit.
6 CHECK CURRENT DATA. Select the current data display and display «Shift Position». < Refer to READ CURRENT DATA . >Is the display "P" in the P range and other than "P" in ranges other than P?Go to step 7 .Check the following items. Inhibitor switch Harness between inhibitor switch and TCM TCM input signal TCM CAN communication Body integrated unit CAN receive
7 CHECK CURRENT DATA. Select the current data display and display «Front Wheel Speed». < Refer to READ CURRENT DATA . > Start the engine. Raise vehicle speed gradually up to approximately 20 km/h (12 MPH).Is a figure equivalent to the speedometer being indicated?Go to step 12 .Check the following items. Wheel speed sensor CAN communication by VDC unit Body integrated unit CAN receive Replace the wheel speed sensor, VDC unit or body integrated unit, or both.
8 CHECK HARNESS BETWEEN BODY INTEGRATED UNIT AND "P" RANGE SWITCH. Disconnect the connector from body integrated unit. Disconnect the connector of "P" range switch. Check for open circuit of harness, short circuit to battery or short circuit to ground between the body integrated unit and "P" range switch. Connector & terminal (B281) No. 18 - (B116) No. 1Is there any fault in the harness?Repair or replace the harness between the body integrated unit and the "P" range switch.Go to step 9 .
9 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 it less than 10 ohms?Go to step 10 .Repair the harness between the "P" range switch and chassis ground.
10 CHECK "P" RANGE SWITCH. Measure the resistance between "P" range switch connector terminals. Terminals No. 2 - No. 1Is it less than 10 ohms in the "P" range, and 1 Mohms or more in ranges other than "P"?Replace the body integrated unit.Replace the "P" range switch.
11 CHECK STOP LIGHT SWITCH INPUT SIGNAL. Disconnect the connector from body integrated unit. Measure the voltage between the body integrated unit connector terminal and chassis ground. Connector & terminal (B280) No. 10 (+) - Chassis ground (-)Is the voltage 9 V to 16 V when the brake pedal is depressed, and approx. 0 V when not depressed?Replace the body integrated unit.Check the stop light system.
12 CHECK SOLENOID UNIT OPERATION. Connect the battery to the solenoid unit connector terminal, and operate the solenoid unit. Terminals No. 3 (+) - No. 4 (-)Does the solenoid unit operate normally?Check the lock mechanism of the select lever body.Replace the solenoid unit.

Scheme 430

Scheme 430: KEY INTERLOCK CANNOT BE LOCKED OR RELEASED
Scheme 430: KEY INTERLOCK CANNOT BE LOCKED OR RELEASED
StepCheckYesNo
1 CHECK D CHECK FUSE. Check that the D check fuse is disconnected.Is the D check fuse disconnected?Go to step 2 .Remove the D check fuse and then turn the ignition switch to ON.
2 CHECK BODY INTEGRATED UNIT POWER SUPPLY AND GROUND CIRCUIT. < Refer to BODY INTEGRATED UNIT POWER SUPPLY AND GROUND CIRCUIT , INSPECTION, AT Shift Lock Control System. >Is there any fault?Follow the procedures to inspect and repair.Go to step 3 .
3 CHECK CURRENT DATA. Connect the Subaru Select Monitor. Shift the select lever to "P" range. Turn the ignition switch to ON. Select the current data display and display «P SW». < Refer to READ CURRENT DATA . >Is the display "ON" in the P range and "OFF" in ranges other than P?Go to step 4 .Go to step 7 .
4 CHECK CURRENT DATA. Select the current data display and display the «key-lock warning SW». < Refer to READ CURRENT DATA . > Turn the ignition switch to OFF.Does the display change from "ON" <--> "OFF" when the key is inserted and removed?Go to step 5 .Go to step 10 .
5 CHECK CURRENT DATA. Turn the ignition switch to ON. Select the current data display and display «Key locking output». < Refer to READ CURRENT DATA . >Is the display "OFF" in the P range and "ON" in ranges other than P?Go to step 11 .Go to step 6 .
6 CHECK DTC OF BODY INTEGRATED UNIT. Set the select lever to other than "P" range. Check DTC of body integrated unit.Is B1105 (key interlock circuit abnormal) a current malfunction?Follow the DTC to perform inspection and repair.Go to step 11 .
7 CHECK HARNESS BETWEEN BODY INTEGRATED UNIT AND "P" RANGE SWITCH. Disconnect the connector from body integrated unit. Disconnect the connector of "P" range switch. Check for open circuit of harness, short circuit to battery or short circuit to ground between the body integrated unit and "P" range switch. Connector & terminal (B281) No. 18 - (B116) No. 1Is there any fault in the harness?Repair or replace the harness between the body integrated unit and the "P" range switch.Go to step 8 .
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. 2 - Chassis groundIs it less than 10 ohms?Go to step 9 .Repair the harness between the "P" range switch and chassis ground.
9 CHECK "P" RANGE SWITCH. Measure the resistance between "P" range switch connector terminals. Terminals No. 2 - No. 1Is it less than 10 ohms in the "P" range, and 1 Mohms or more in ranges other than "P"?Replace the body integrated unit.Replace the "P" range switch.
10 CHECK HARNESS BETWEEN BATTERY AND KEY WARNING SWITCH AND BODY INTEGRATED UNIT. Disconnect the connector from body integrated unit. Measure the voltage between body integrated unit and chassis ground. Connector & terminal (B280) No. 4 (+) - Chassis ground (-)Is the display 9 V or more when the key is inserted, and less than 1.5 V with the key removed?Replace the body integrated unit.Check the following items. Key warning switch Harness/fuse Ignition circuit
11 CHECK HARNESS BETWEEN BODY INTEGRATED UNIT AND KEY LOCK SOLENOID. Disconnect the connector from body integrated unit. Disconnect the connector of key lock solenoid. Check for open circuit of harness, short circuit to battery or short circuit to ground between the body integrated unit and key lock solenoid. Connector & terminal (B281) No. 4 - (B557) No. 1Is there any fault in the harness?Repair or replace the harness between the body integrated unit and the key lock solenoid.Go to step 12 .
12 CHECK HARNESS BETWEEN KEY LOCK SOLENOID AND CHASSIS GROUND. Measure the resistance of harness between key lock solenoid and chassis ground. Connector & terminal (B557) No. 2 - Chassis groundIs it less than 10 ohms?Go to step 13 .Repair or replace the harness between the key lock solenoid and chassis ground.
13 CHECK KEY LOCK SOLENOID OPERATION. Connect the battery to the key lock solenoid connector terminal, and operate the solenoid. Terminals No. 2 (+) - No. 1 (-)Does the key lock solenoid operate normally?Go to step 14 .Replace the key lock solenoid.
14 CHECK OUTPUT OF BODY INTEGRATED UNIT. Connect all connectors. Insert the key. Measure the voltage between body integrated unit and chassis ground. Connector & terminal (B281) No. 4 - Chassis groundIs it 7.5 V to 16 V in ranges other than "P", and 0 V in the "P" range?Check the lock mechanism of the steering lock body.Replace the body integrated unit.

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Scheme 431: REMOVAL
Scheme 431: REMOVAL

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Scheme 444
  1. Shift the select lever to "N" range.
  2. Disconnect the ground cable from battery.
  3. Lift up the vehicle.
  4. Remove the center exhaust pipe. < Refer to «REMOVAL»(ref-560376-S25404296702013061300000) , Center Exhaust Pipe. >
  5. Remove the center exhaust cover.
  6. Disconnect the cable from the arm COMPL.
  7. Raise the claw of clamp and remove the cable.
  8. Lower the vehicle.
  9. Shift the select lever to "N" range.
  10. Lower the cover grip AT vertically toward the lever.
  11. Remove the clamp grip pin.
  12. Remove the grip assembly.
  13. Remove the console box. < Refer to «REMOVAL»(ref-560372-S34769088242013061300000) , Console Box. >
  14. Remove the cover - shift lever.
  15. Disconnect the connector, and remove the indicator cover from the housing.
  16. Remove the housing with the blind A and blind B.
  17. Remove the blind B.
  18. Remove the blind A from the housing.
  19. Remove the panel center LWR LH and RH. < Refer to «REMOVAL»(ref-560372-S34769088242013061300000) , Console Box. >
  20. Remove the harness clip from the select lever assembly.
  21. Disconnect the harness connector.
  22. Remove the four bolts to remove the select lever assembly.

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  1. Set the select lever assembly to the vehicle body.
  2. Tighten the four mounting bolts to attach the select lever assembly to the vehicle body. Tightening torque: 18 N.m (1.8 kgf-m, 13.3 ft-lb)
  3. Connect the harness connector.
  4. Install the harness clip to the select lever assembly.
  5. Install the panel center LWR LH and RH. < Refer to «INSTALLATION»(ref-560372-S13751870022013061300000) , Console Box. >
  6. Shift the select lever to "N" range.
  7. Install the blind A to the housing. NOTE: The blind A should be installed so that it is securely caught inside the tab of the housing.
  8. Install the blind B behind the blind A.
  9. Install the housing.
  10. Install the indicator cover, then connect the connector.
  11. Install the cover shift lever.
  12. Accessing from the button side of the grip, attach the clamp grip pin.
  13. Install the cover grip AT securely. NOTE: After installation, check that the cover grip AT cannot be detached.
  14. Insert the grip assembly to the select lever and press it down until a click is heard.
  15. After installation of grip, check the following points. The grip will not come off. The button on the grip operates normally.
  16. Install the console box. < Refer to «INSTALLATION»(ref-560372-S13751870022013061300000) , Console Box. >
  17. Shift the select lever to "N" range.
  18. Lift up the vehicle.
  19. Secure the cable to the bracket. < Refer to «INSTALLATION»(ref-560386-S09237763852013061300000) , Select Cable. >
  20. Adjust the select cable position. < Refer to «ADJUSTMENT»(ref-560386-S30877474342013061300000) , Select Cable. >
  21. After adjustment, confirm that the select lever operates properly at all range positions using the shift lock release button.
  22. Install the center exhaust cover. Tightening torque: 18 N.m (1.8 kgf-m, 13.3 ft-lb)
  23. Install the center exhaust pipe. < Refer to «INSTALLATION»(ref-560376-S27722973902013061300000) , Center Exhaust Pipe. >
  24. Lower the vehicle.
  25. Connect the battery ground terminal.
  26. Inspect the following items. If a malfunction is found in the inspection, adjust the select cable or inhibitor switch. The shift lock operates normally. < Refer to «SHIFT LOCK OPERATION»(ref-560386-S01340635942013061300000) , INSPECTION, AT Shift Lock Control System. > Engine starts when the select lever is in "P" or "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. Select lever and indicator positions are matched.

Scheme 450

Scheme 450: GRIP ASSY
Scheme 450: GRIP ASSY
  1. Remove the button assembly AT.
  2. Remove the rod COMPL.

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Scheme 451: AT SELECT LEVER ASSEMBLY
Scheme 451: AT SELECT LEVER ASSEMBLY

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  1. Remove the spacer plate.
  2. Remove the gasket.
  3. Insert a flat tip screwdriver with a thin tip under the connector and disconnect the harness connector from the plate COMPL.
  4. Remove the harness from the plate COMPL.
  5. Raise the claw with a flat tip screwdriver with a thin tip and remove the solenoid unit.
  6. Using a flat tip screwdriver with a thin tip, remove the solenoid unit terminals from the connector.
  7. Remove the clamp push nut. NOTE: Replace the clamp push nut with a new part.
  8. Pull out shaft control.
  9. Remove the clamp push nut. NOTE: Replace the clamp push nut with a new part.
  10. Pull out spacer pin guide.
  11. Remove the clamp pin.
  12. Remove the spacer pin guide.
  13. Remove the select lever COMPL from the plate COMPL.
  14. Remove the arm COMPL.
  15. Remove the plate guide from the select lever COMPL.
  16. Remove the rod detent and detent spring from the select lever COMPL.

Scheme 467

Scheme 467: ASSEMBLY
Scheme 467: ASSEMBLY
  1. Clean all the parts before assembly.
  2. Apply Multemp D or equivalent to the sliding portion of each part.
  3. Assemble in the reverse order of disassembly. NOTE: Insert the solenoid unit terminals to the harness connector.
  4. After installation, check the following points. The select indicator matches the select lever position when the select lever is changed from "P" range to "D" range. The select lever position and the position mark match each other. Operating force to move the select lever from "P" to "D" range.

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