GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

  1. Remove the heating and air conditioning control panel. Refer to Heater and Air Conditioning Control Replacement.

  2. Object Number: 2033229  Size: SH
  3. Disengage the 2 claws (1) and remove the main switch assembly.

Installation Procedure


    Object Number: 2033229  Size: SH
  1. Engage the 2 claws (1) and install the main switch assembly.
  2. Install the heating and air conditioning control panel. Refer to Heater and Air Conditioning Control Replacement.