Contents Section: Automatic Trans All sections

A/t Control Systems Subaru Impreza WRX GD/GG рестайлинг

Automatic Trans 74 illustrations ~1881 words

Scheme 20

Scheme 20: SPECIFICATIONS

Scheme 21

Scheme 21: A/T SELECT LEVER

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

  1. T1: 7.5 (0.76, 5.5)
  2. T2: 13 (1.3, 9.4)
  3. T3: 18 (1.8, 13.0)

Scheme 22

Scheme 22: M/T GEAR SHIFT LEVER

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

  1. T1: 7.5 (0.76, 5.5)
  2. T2: 12 (1.2, 8.7)
  3. T3: 18 (1.8, 13.0)

CAUTION

  1. Wear working clothing, including a cap, protective goggles, and protective shoes during operation.
  2. Remove contamination including dirt and corrosion before removal, installation or disassembly.
  3. Keep the disassembled parts in order and protect them from dust or dirt.
  4. Before removal, installation or disassembly, be sure to clarify the failure. Avoid unnecessary removal, installation, disassembly, and replacement.
  5. Use SUBARU genuine grease etc. or the equivalent. Do not mix grease etc. with that of another grade or from other manufacturers.
  6. Be sure to tighten fasteners including bolts and nuts to the specified torque.
  7. Place shop jacks or safety stands at the specified points.
  8. Apply grease onto sliding or revolution surfaces before installation.
  9. Before installing O-rings or snap rings, apply sufficient amount of grease to avoid damage and deformation.
  10. Before securing a part on a vise, place cushioning material such as wood blocks, aluminum plate, or shop cloth between the part and the vise.
  11. Before disconnecting electrical connectors, be sure to disconnect the negative terminal from battery.

Scheme 23

Scheme 23: LOCATION

Scheme 24

Scheme 24: ELECTRICAL SPECIFICATION

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Scheme 25

Scheme 26

Scheme 26: SCHEMATIC

Scheme 27

Scheme 27: INSPECTION

Scheme 28

Scheme 28: INTEGRATED MODULE POWER SUPPLY AND GROUND LINE

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Scheme 29

Scheme 30

Scheme 30: SELECT LEVER CANNOT BE SHIFT LOCKED

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Scheme 33

Scheme 33: SELECT LEVER SHIFT LOCK CANNOT BE RELEASED

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Scheme 37

Scheme 37: KEY INTERLOCK DOES NOT LOCK OR RELEASE

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Scheme 41

Scheme 41: REMOVAL

Scheme 42

Scheme 42
  1. Set the vehicle on the lift.
  2. Disconnect the ground terminal from battery.
  3. Move the select lever to the "N" position.
  4. Lift-up the vehicle.
  5. Remove the rear exhaust pipe and muffler.
  6. Remove the heat shield cover. (If equipped)
  7. Disconnect the cable from select lever and then remove the cable bracket.
  8. Lower the vehicle.
  9. Remove the console box. See «CONSOLE BOX»(/subaru/impreza-wrx/gdgg-2002-2005/remont/exteriorinterior-trim/#exteriorinterior-trim) .
  10. Disconnect the connectors, then remove the four bolts to take out the select lever assembly from the body.

Scheme 43

Scheme 43: INSTALLATION
  1. Mount the select lever onto the vehicle body.
  2. Tighten the four bolts to install the select lever to the vehicle body, then connect the connector. Tightening torque: 13 N.m (1.3 kgf-m, 9.4 ft-lb)
  3. Install the console box. See «CONSOLE BOX»(/subaru/impreza-wrx/gdgg-2002-2005/remont/exteriorinterior-trim/#exteriorinterior-trim) .
  4. Set the location of select lever at "N" position.
  5. Lift-up the vehicle.
  6. Set the location of range select lever to "N" position.
  7. Insert the thread portion of the other inner cable and into the connector hole of the select lever, and fix the other outer cable end to the bracket.
  8. Adjust the select cable position. See «ADJUSTMENT»(/subaru/impreza-wrx/gdgg-2002-2005/remont/automatic-trans/#at-control-systems) .
  9. Install the heat shield cover. (If equipped)
  10. Install the rear exhaust pipe and muffler.
  11. After completion of fitting, make sure that the select lever operates smoothly all across the operating range.
  12. Inspect the following items. If the following inspection reveals problems, adjust the select cable and inhibitor switch. See «ADJUSTMENT»(/subaru/impreza-wrx/gdgg-2002-2005/remont/automatic-trans/#at-control-systems) and «INHIBITOR SWITCH»(/subaru/impreza-wrx/gdgg-2002-2005/remont/automatic-trans/#overhaul) . The engine starts operating when select lever is in position "P", but not in other positions. The back-up light is lit when the select lever is in position "R", but not in other positions. Select lever and indicator positions are matched.
  13. Check the shift-lock system. Ensure the ignition switch rotates from "ACC" to "LOCK" when the select lever is set at "P". Also check that ignition key can be removed only from the "LOCK" position. Ensure the select lever moves from "P" to any other position when the brake pedal is depressed with ignition key set at "ON" or "START".

Scheme 44

Scheme 44: DISASSEMBLY

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Scheme 50

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Scheme 51

Scheme 52

Scheme 52
  1. Remove the grip.
  2. Remove the indicator light and then remove the indicator cover. NOTE: Be careful not to break the indicator light during removal.
  3. Remove the blind.
  4. Remove the clips and then remove the guide plate.
  5. Remove the clamp, and shift lock solenoid.
  6. Remove the lock plate.
  7. Remove the cushion plate.
  8. Remove the clip and remove the "P" position switch.
  9. Remove the cap and then extract straight pin.
  10. Remove the select lever lower then take away the select lever upper from plate.
  11. Remove the spring and remove the detent arm.
  12. Remove the cushion.

ASSEMBLY

  1. Clean all parts before assembly.
  2. Apply grease [NIGTIGHT LYW No. 2 or equivalent] to each parts. See «COMPONENT»(/subaru/impreza-wrx/gdgg-2002-2005/remont/automatic-trans/#at-control-systems) .
  3. Assembly is in the reverse order of disassembly.
  4. After completion of fitting, transfer the select lever to range "P" - "1", then check whether the indicator and select lever agree, whether the pointer and position mark agree and what the operating force is.

INSPECTION

  1. Inspect the removed parts by comparing with new ones for deformation, damage and wear. Correct or replace if defective.
  2. Confirm the following parts for operating condition before assembly. Moving condition of the selector lever upper, it should move smoothly.

Scheme 53

Scheme 53: REMOVAL

Scheme 54

Scheme 54

Scheme 55

Scheme 55
  1. Set the vehicle on the lift.
  2. Disconnect the ground terminal from battery.
  3. Prior to removal, set the lever to "N" position.
  4. Lift-up the vehicle.
  5. Remove the front and center exhaust pipe. (Non-turbo model). See FRONT EXHAUST PIPE . CAUTION: When removing the exhaust pipes, be careful each exhaust pipe does not drop out.
  6. Remove the center exhaust pipe. (Turbo model). See CENTER EXHAUST PIPE .
  7. Remove the heat shield cover. (If equipped)
  8. Remove the snap pin from range select lever.
  9. Remove the plate assembly from transmission case.
  10. Disconnect the cable from select lever and then remove the cable bracket.
  11. Remove the select cable from plate assembly.

Scheme 56

Scheme 56: INSTALLATION

Scheme 57

Scheme 57
  1. Install the select cable to plate assembly. Tightening torque: 18 N.m (1.8 kgf-m, 13.0 ft-lb)
  2. Install the select cable to range select lever.
  3. Install the plate assembly to transmission. Tightening torque: T: 24.5 N.m (2.5 kgf-m, 18.1 ft-lb)
  4. Install the washer and snap pin to range select lever.
  5. Insert the thread portion of the other inner cable and into connector hole of the select lever, and fix the other outer cable end to bracket. Tightening torque: 18 N.m (1.8 kgf-m, 13.0 ft-lb)
  6. Move the select lever to the "N" position, then adjust the select cable position. See «ADJUSTMENT»(/subaru/impreza-wrx/gdgg-2002-2005/remont/automatic-trans/#at-control-systems) .
  7. Install the heat shield cover. (If equipped)
  8. Install the front and center exhaust pipe. (Non-turbo model) See INSTALLATION (FRONT EXHAUST PIPE) .
  9. Install the center exhaust pipe. (Turbo model) See INSTALLATION (CENTER EXHAUST PIPE) .

Check the removed cable and replace if damaged, rusty, or malfunctioning.

  1. Check for smooth operation of the cable.
  2. Check the inner cable for damage and rust.
  3. Check the outer cable for damage, bends, and cracks.
  4. Check the boot for damage, cracks, and deterioration.
  5. Move the select lever from "P" position to "1" position. You should be able to feel the detentes in each position. If the detentes cannot be felt or the position pointer is improperly aligned, adjust the cable.

Scheme 58

Scheme 58: ADJUSTMENT

Scheme 59

Scheme 59

Scheme 60

Scheme 60
  1. Set the vehicle on the lift.
  2. Disconnect the ground terminal from battery.
  3. Set the lever to "N" position.
  4. Lift-up the vehicle.
  5. Remove the rear exhaust pipe and muffler.
  6. Remove the heat shield cover. (If equipped)
  7. Loosen the adjusting nut on each side.
  8. Turn the adjusting nut B until it lightly touches the connector.
  9. While preventing the adjusting nut B from moving with a wrench, tighten adjusting nut A. Tightening torque: 7.5 N.m (0.76 kgf-m, 5.5 ft-lb)
  10. After completion of fitting, make sure that the select lever operates smoothly all across the operating range.
  11. Install in the reverse order of removal.

Scheme 61

Scheme 61: REMOVAL

Scheme 62

Scheme 62

Scheme 63

Scheme 63
  1. Disconnect the ground terminal from battery.
  2. Remove the console box. See «CONSOLE BOX»(/subaru/impreza-wrx/gdgg-2002-2005/remont/exteriorinterior-trim/#exteriorinterior-trim) .
  3. Disconnect the connector.
  4. Remove the grip.
  5. Remove the indicator cover.
  6. Remove the slider.
  7. Remove the cushion.
  8. Remove the clip and remove the "P" position switch.
  9. Remove the clamp and remove the shift lock solenoid.

INSTALLATION

Install in the reverse order of removal.

Scheme 64

Scheme 64: INSPECTION

Scheme 65

Scheme 65: REMOVAL

Scheme 66

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Scheme 68

Scheme 68
  1. Disconnect the ground terminal from battery.
  2. Remove the lower cover.
  3. Remove the knee bolster.
  4. Disconnect the connector from integrated module.
  5. Remove the integrated module.

Install in the reverse order of removal.

Scheme 69

Scheme 69: REMOVAL

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Scheme 74

Scheme 74
  1. Set the vehicle on the lift.
  2. Remove the gear shift knob.
  3. Disconnect the ground terminal from battery.
  4. Remove the console box. See «CONSOLE BOX»(/subaru/impreza-wrx/gdgg-2002-2005/remont/exteriorinterior-trim/#exteriorinterior-trim) .
  5. Remove the boot plate from body.
  6. Lift-up the vehicle.
  7. Remove the rear exhaust pipe and muffler.
  8. Remove the heat shield cover. (If equipped)
  9. Remove the stay from transmission bracket.
  10. Remove the rod from joint.
  11. Remove the cushion rubber from body.
  12. Remove the joint and then extract the spring pin.
  13. Lower the vehicle.
  14. Remove the gear shift lever.

Scheme 75

Scheme 75: INSTALLATION

Scheme 76

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Scheme 79
  1. Install the joint to the transmission and secure with the spring pin.
  2. Insert the gear shift lever from room side. NOTE: After inserting the rod and stay, temporarily put them onto transmission mount.
  3. Lift-up the vehicle.
  4. Install the joint to shifter arm.
  5. Insert the spring pin.
  6. Mount the cushion rubber on the body. Tightening torque: 18 N.m (1.8 kgf-m, 13.0 ft-lb)
  7. Connect the rod to the joint. Tightening torque: 18 N.m (1.8 kgf-m, 13.0 ft-lb)
  8. . Tightening torque: 18 N.m (1.8 kgf-m, 13.0 ft-lb)
  9. Install the heat shield cover. (If equipped)
  10. Install the rear exhaust pipe and muffler.
  11. Lower the vehicle.
  12. Install the boot plate to body. Tightening torque: 7.5 N.m (0.76 kgf-m, 5.5 ft-lb)
  13. Install the console box. See «CONSOLE BOX»(/subaru/impreza-wrx/gdgg-2002-2005/remont/exteriorinterior-trim/#exteriorinterior-trim) .

Scheme 80

Scheme 80: DISASSEMBLY

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Scheme 85

Scheme 85
  1. Disassemble the locking wire.
  2. Remove the rod from gear shift lever.
  3. Remove the snap ring from bushing B, then disconnect the stay.
  4. Remove the boot from gear shift lever.
  5. Remove the bushing and cushion rubber from stay.
  6. Remove the O-ring, then disconnect the bushing D.
  7. Draw out the spring pin, then remove the bushing A from gear shift lever.

Scheme 86

Scheme 86: ASSEMBLY

Scheme 87

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Scheme 90

Scheme 90
  1. Clean all parts before assembly.
  2. Mount the bushing and cushion rubber on the stay.
  3. Mount each part; boot, O-ring, bushing, spacer, bush A, bush B and spring pin on the gear shift lever. CAUTION: Always use new O-rings. Apply grease [NIGTIGHT LYW No. 2 or equivalent] to the inner and side surfaces of the bushing when installing the spacer.
  4. Insert the gear shift lever into the boot hole.
  5. Install the snap ring and stay to the bushing.
  6. Tighten with locking wire to the extent that the boot will not come off. CAUTION: Always use new locking wire.
  7. Insert the rod into the boot hole.
  8. Connect the rod to gear shift lever. Tightening torque: 11.8 N.m (1.2 kgf-m, 8.7 ft-lb)
  9. Check the swing torque of the rod in relation to the gear shift lever. If the torque exceeds the specification, replace the bushing or retighten nuts.
  10. Check that there is no excessive play and that parts move smoothly.

Scheme 91

Scheme 91: INSPECTION
  1. Check each part (bushing, cushion rubber, spacer, boot, stay and rod, etc.) for deformation, damage and wear. Repair or replace any defective part. Determine defective parts by comparing with new parts.
  2. Check the swing torque of the rod in relation of the gear shift lever.

If the torque exceeds the specification, replace the bushing or retighten nuts.

Swing torque: 0.7 N.m (0.07 kgf-m, 0.5 ft-lb) or less

Scheme 92

Scheme 92

Scheme 93

Scheme 93: INSPECTION