GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 737770  Size: SH
  1. Apply the park brake.
  2. Adjust the shift lever to LOW.
  3. Using a small flat-bladed tool, remove the ignition switch bezel.

  4. Object Number: 778585  Size: SH
  5. Using a flat-bladed tool, disengage the accessory trim plate from the I/P.
  6. Disconnect the electrical connectors.
  7. Remove the cigar lighter from the accessory trim plate, if required. Refer to Cigar Lighter Housing Replacement .
  8. Remove the mounting plate bracket from the I/P accessory switch, if required.
  9. Remove the accessory trim plate.

Installation Procedure


    Object Number: 778585  Size: SH
  1. Install the mounting plate bracket to the I/P accessory switch, if required.
  2. Install the cigar lighter to the I/P accessory trim plate, if required. Refer to Cigar Lighter Housing Replacement .
  3. Connect the electrical connectors.
  4. Install the I/P accessory trim plate by pressing the plate into place until fully seated.

  5. Object Number: 737751  Size: SH
  6. Install the ignition switch bezel. Press the bezel into place until fully seated.
  7. Adjust the shift lever to PARK.
  8. Release the park brake.