Contents Wiring diagrams Section: Automatic Trans All sections

Diagnostics: Overview Subaru Impreza GD/GC/GG

Automatic Trans 13 illustrations ~202 words

Basic Diagnostic Procedure Chart. Scheme 668

Scheme 668: Basic Diagnostic Procedure Chart

OPERATION OF SHIFT SELECT LEVER

WARNINGStop the engine while checking operation of selector lever.

Scheme 669

Scheme 669
  1. Check that selector lever does not move from "N" to "R" without pushing the button.
  2. Check that selector lever does not move from "R" to "P" without pushing the button.
  3. Check that selector lever does not move from "P" to "R" without pushing the button.
  4. Check that selector lever does not move from "3" to "2" without pushing the button. (Scheme 669): Checking Operation Of Selector Lever

Identifying Control Module Locations (1 Of 2). Scheme 670

Scheme 670: Identifying Control Module Locations (1 Of 2)

Identifying Control Module Locations (2 Of 2). Scheme 671

Scheme 671: Identifying Control Module Locations (2 Of 2)

Identifying Sensor Locations (1 Of 2). Scheme 672

Scheme 672: Identifying Sensor Locations (1 Of 2)

Identifying Sensor Locations (2 Of 2). Scheme 673

Scheme 673: Identifying Sensor Locations (2 Of 2)

Identifying Solenoid Locations. Scheme 674

Scheme 674: Identifying Solenoid Locations

Transmission Control Module (TCM) - Connector Pin Identification. Scheme 675

Scheme 675: Transmission Control Module (TCM) - Connector Pin Identification

Transmission Control Module (TCM) - I/O Signal (1 Of 3). Scheme 676

Scheme 676: Transmission Control Module (TCM) - I/O Signal (1 Of 3)

Transmission Control Module (TCM) - I/O Signal (2 Of 3). Scheme 677

Scheme 677: Transmission Control Module (TCM) - I/O Signal (2 Of 3)

Transmission Control Module (TCM) - I/O Signal (3 Of 3). Scheme 678

Scheme 678: Transmission Control Module (TCM) - I/O Signal (3 Of 3)

Schematic Diagram. Scheme 679

Scheme 679: Schematic Diagram

OPERATION

Raise the vehicle using a garage jack and place on safety stands or drive the vehicle onto free rollers.

WARNINGBefore raising the vehicle, ensure parking brakes are applied. Do not use a pantograph jack in place of a safety stand. Secure a rope or wire to the front and rear towing or tie-down hooks to prevent the lateral runout of front wheels. Do not abruptly depress/release clutch pedal or accelerator pedal during works even when engine is operating at low speeds since this may cause vehicle to jump off free rollers. In order to prevent the vehicle from slipping due to vibration, do not place any wooden blocks or similar items between the safety stands and the vehicle. Since the rear wheels will also rotate, do not place anything near them. Also, make sure that nobody goes in front of the vehicle.

Placing Vehicle On Safety Stands Or Onto Free Rollers. Scheme 680

Scheme 680: Placing Vehicle On Safety Stands Or Onto Free Rollers