GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the instrument panel (IP) cluster trim plate. Refer to Instrument Cluster Trim Panel Replacement .

  2. Object Number: 422204  Size: SH
  3. Disconnect the electrical connector from the accessory switch.
  4. Release the accessory switch retainers at the rear of the IP cluster trim plate.
  5. Remove the accessory switch from the IP cluster trim plate.

Installation Procedure


    Object Number: 422204  Size: SH
  1. Install the accessory switch to the instrument panel (IP) cluster trim plate. Make sure the accessory switch retainers engage the IP cluster trim plate.
  2. Connect the electrical connector to the accessory switch.
  3. Install the instrument panel cluster trim plate. Refer to Instrument Cluster Trim Panel Replacement .