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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 221 (HVAC Systems - Manual) >> Repair Instructions >> HVAC Control Module Replacement - Auxiliary >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of Auxiliary HVAC Control Module
    GM343958Courtesy of GENERAL MOTORS CORP.
  1. Remove the auxiliary HVAC control module from the rear overhead console using a small flat-bladed tool to release the mounting tabs.
  2. Disconnect the auxiliary HVAC control module electrical connectors.