GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 893818  Size: SH
  1. Disable the SIR system. Refer to "Disabling SIR System" in this service manual.
  2. Remove the automatic transaxle control assembly. Refer to "Automatic Transaxle Control Assembly Removal" in this service manual.
  3. Using an electrical terminal pick, remove the shift lock control solenoid electrical terminals (black wires) from the connector body.

  4. Object Number: 893820  Size: SH
  5. Move the control assembly out of the Park (P) position and remove the park lock switch by depressing the switch retaining tabs.
  6. Remove the park lock switch connector body from the control assembly, and remove the switch assembly.

Installation Procedure


    Object Number: 893820  Size: SH
  1. Install the connector body to the control assembly.
  2. Install the park lock switch to the control assembly.

  3. Object Number: 893821  Size: SH
  4. Insert the shift lock control solenoid electrical terminals into the connector body.
  5. Install the automatic transaxle control assembly. Refer to "Automatic Transaxle Control Assembly Installation" in this service manual.
  6. Enable the SIR system. Refer to "Enabling SIR System" in this service manual.