GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2002 🢒 Avalanche - 4WD 🢒 Body and Accessories 🢒 Wiring Systems 🢒 Auxiliary Heater and Air Conditioning Control Module Replacement

Removal Procedure

    Object Number: 626517 Size: SH
  1. Separate the front of the console (1) from the headliner by pushing forward and pulling down in the front.
  2. Remove the HVAC control assembly (2) by releasing the tabs at the rear of the HVAC control module. Push out from the back through the console.
  3. Disconnect the electrical connector (3) from the HVAC control module.

Installation Procedure

    Object Number: 626517 Size: SH
  1. Connect the electrical connector (3) to the HVAC control module.
  2. Install the HVAC control module (2) to the console (1).
  3. Install the console to the headliner.