GM Service Manual Online
For 1990-2009 cars only
Makes šŸ¢’ Saturn šŸ¢’ 2008 šŸ¢’ Astra šŸ¢’ Diagnostic Navigation šŸ¢’ Vehicle Diagnostic Information šŸ¢’ Automatic Transmission Shift Lock Control Actuator Replacement

Removal Procedure
  1. Remove the front floor console. Refer to Front Floor Console Replacement .

    2. Object Number: 1939173 Size: SH
  2. Remove the selector actuator cable (2) from the selector lever.
    3. ā€¢ Remove the retaining clamp (1).
    ā€¢ Disconnect the selector lever from the bracket.

    Object Number: 1938428 Size: LF
  3. Remove the selector lever assembly.
    4. ā€¢ Disconnect the wiring harness plug (1).
    ā€¢ Remove the 4 bolts (2).
    ā€¢ Remove the selector lever assembly.

    Object Number: 1938430 Size: LH
  4. Remove the 2 shift lock actuator from the selector lever assembly.
    5. ā€¢ Remove the bolt (1).

       Important: Note the configuration of cables.

    ā€¢ Disconnect the 4 wiring plugs from the shift lock actuator.

    Object Number: 1948675 Size: SH
  5. Remove the 2 shift lock actuator (1) from the bracket (2).
    6. ā€¢ Carefully bend the 2 lock outward.
    ā€¢ Remove the 2 shift lock actuator with the spacer plate (3).

Installation Procedure

    Object Number: 1948675 Size: SH
  1. Install the 2 shift lock actuator (1) to the bracket (2).
    2. ā€¢ Insert the 2 shift lock actuator with the spacer plate (3).
    ā€¢ The 2 locks must engage.

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1938430 Size: LH

    Important: Note configuration of cables.

  2. Install the 2 shift lock actuator to the selector lever assembly.

    3. Connect the 4 wiring plugs to the shift lock actuator.

    Tighten
    Tighten the bolt (1).

  3. Install the selector lever assembly.
    4. ā€¢ Insert the selector lever assembly.

    Tighten
    Tighten the 4 bolts (2) to 5 NĀ·m (44 lb in).

    ā€¢ Connect the wiring harness plug (1).

    Object Number: 1939173 Size: SH
  4. Install the selector actuator cable (2) to the selector lever.
    5. ā€¢ Install the selector lever to the bracket.
    ā€¢ Install the retaining clamp (1).
  5. Install the front floor console. Refer to Front Floor Console Replacement .
  6. Check the selector lever safety functions.
  7. For reprogramming procedures, refer to Control Module References .