GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 GMC_Truck 🢒 2003 🢒 Envoy - 4WD 🢒 Body and Accessories 🢒 Entertainment 🢒 Auxiliary Heater and Air Conditioning Control Module Replacement

Removal Procedure

    Object Number: 493710 Size: SH
  1. Using a flat bladed tool, carefully pry out on the top of the HVAC control-auxiliary.
  2. Remove the HVAC control-auxiliary from the center console/seat.

    3. Object Number: 493709 Size: SH
  3. Disconnect the electrical connector.
  4. Remove the rear HVAC control-auxiliary from the vehicle.

Installation Procedure

    Object Number: 493709 Size: SH
  1. Connect the rear HVAC control-auxiliary electrical connector.

    2. Object Number: 493714 Size: SH
  2. Install the HVAC control-auxiliary in the console bottom first.
  3. Push in at the top of the HVAC control-auxiliary in order to engage the HVAC control-auxiliary in the console/seat.