Contents Wiring diagrams Section: Transmission Control Systems All sections

A/t & M/t Control Systems (Except Sti): Other Subaru Impreza GH

Transmission Control Systems 30 illustrations ~713 words

GENERAL TOOL

TOOL NAMEREMARKS
Circuit testerUsed for measuring resistance and voltage.

GENERAL TOOL REFERENCE CHART

CAUTION

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

Scheme 119

Scheme 119: LOCATION

Scheme 120

Scheme 120

Scheme 121

Scheme 121: ELECTRICAL SPECIFICATION
ItemConnector No.Terminal No.Input/Output signal
Measured value and measuring conditions
Battery power supplyB279229 - 16 V
B2806
Ignition power supplyB280110 - 15 V when ignition switch is at ON or START.
710 - 15 V when ignition switch is at ACC.
TCM ("P" range)B2803Pulse signal
9
Stop light switchB28029 - 16 V when stop light switch is ON. 0 V when stop light switch is OFF.
"P" range switchB28140 V when select lever is in "P" range. 9 - 16 V when select lever is in other positions than "P" range.
Shift lock solenoid signalB279128.5 - 16 V when shift lock is released. 0 V when shift lock is operating.
Key warning switch signalB27929 - 16 V when key is inserted. 0 V when key is removed.
Key lock solenoid signalB279117.5 - 16 V when ignition switch is turned ON, with select lever in "P" range and brake switch ON. 0 V at other conditions than above.
GroundI8428
B28017
B28120
B27927

AT SHIFT LOCK CONTROL SYSTEM CONNECTOR TERMINALS INPUT/OUTPUT SIGNAL REFERENCE CHART

Scheme 122

Scheme 122: WIRING DIAGRAM

NOTE

Refer to "Body Integrated Unit" for removal and installation procedure. Refer to BODY INTEGRATED UNIT .

Scheme 123

Scheme 123: REMOVAL

Scheme 124

Scheme 124

Scheme 125

Scheme 125

Scheme 126

Scheme 126

Scheme 127

Scheme 127

Scheme 128

Scheme 128

Scheme 129

Scheme 129

Scheme 130

Scheme 130

Scheme 131

Scheme 131

Scheme 132

Scheme 132

Scheme 133

Scheme 133
  1. Set the vehicle on a lift.
  2. Disconnect the ground cable from battery.
  3. Remove the gear shift knob.
  4. Remove the console front panel and console boot.
  5. Remove the console cover and console box. Refer to «REMOVAL»(ref-357250-S06797543912010031100000) , Console Box.
  6. Remove the clamp.
  7. Remove the bushing and insulator assembly.
  8. Remove the harness clamp from the plate assembly.
  9. Remove the plate assembly from the vehicle body.
  10. Lift up the vehicle.
  11. Remove the rear exhaust pipe and muffler. Non-turbo model Refer to «REMOVAL»(ref-357254-S32999093642010031100000) , Rear Exhaust Pipe. Refer to «REMOVAL»(ref-357254-S17169301122010031100000) , Muffler. Turbo model Refer to «REMOVAL»(ref-357260-S02665767832010031100000) , Rear Exhaust Pipe. Refer to «REMOVAL»(ref-357260-S20286020412010031100000) , Muffler.
  12. Remove the heat shield cover.
  13. Remove the stay from transmission bracket.
  14. Remove the rod from joint.
  15. Remove the cushion rubber from the vehicle body.
  16. Extract the spring pin and remove the joint.
  17. Lower the vehicle.
  18. Remove the gear shift lever.

Scheme 134

Scheme 134: INSTALLATION

Scheme 135

Scheme 135

Scheme 136

Scheme 136

Scheme 137

Scheme 137

Scheme 138

Scheme 138

Scheme 139

Scheme 139
  1. Install the joint to the transmission and secure with a spring pin.
  2. Insert the gear shift lever from the room side. NOTE: Insert the rod and the stay, and then temporarily set them onto the transmission mount.
  3. Lift up the vehicle.
  4. Mount the cushion rubber on the vehicle body. Tightening torque: 18 N.m (1.8 kgf-m, 13.3 ft-lb)
  5. Using new self-locking nuts, connect the rod to the joint. Tightening torque: 12 N.m (1.2 kgf-m, 8.9 ft-lb)
  6. Using new self-locking nuts, connect the stay to the transmission bracket. Tightening torque: 18 N.m (1.8 kgf-m, 13.3 ft-lb)
  7. Install the heat shield cover.
  8. Install the rear exhaust pipe and muffler. Non-turbo model Refer to «INSTALLATION»(ref-357254-S01911806842010031100000) , Rear Exhaust Pipe. Refer to «INSTALLATION»(ref-357254-S26780140732010031100000) , Muffler. Turbo model Refer to «INSTALLATION»(ref-357260-S40085387742010031100000) , Rear Exhaust Pipe. Refer to «INSTALLATION»(ref-357260-S15991227992010031100000) , Muffler.
  9. Install the plate assembly to the body. Tightening torque: 18 N.m (1.8 kgf-m, 13.3 ft-lb) Set the plate assembly to the vehicle. Temporarily tighten the bolt (A). Tighten the bolt (B). Tighten the bolt (A). Tighten the bolts (C) and (D).
  10. Install the harness clamp to the plate.
  11. Install the boot and insulator assembly, and secure with a clamp.
  12. Install the console cover and console box. Refer to «INSTALLATION»(ref-357250-S40920619742010031100000) , Console Box.
  13. Install the console front panel and console boot.
  14. Install the gear shift knob.
  15. Make sure the gears can be shifted accurately into each gear.

Scheme 140

Scheme 140: DISASSEMBLY

Scheme 141

Scheme 141

Scheme 142

Scheme 142

Scheme 143

Scheme 143

Scheme 144

Scheme 144

Scheme 145

Scheme 145

Scheme 146

Scheme 146

Scheme 147

Scheme 147

Scheme 148

Scheme 148
  1. Remove the lock wires.
  2. Remove the rod from lever.
  3. Separate the rod and inner boot.
  4. Remove the snap ring from the stay.
  5. Separate the gear shift lever and the stay.
  6. Remove the boot, bushing and snap ring from gear shift lever.
  7. Remove the spring pin, and then remove the bushing and snap ring.
  8. Remove the boss from the joint.
  9. Remove the bushing and spacer from the boss.
  10. Remove the bushing and cushion rubber from the stay.