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Home >> Pontiac >> 2004 >> Aztek Base, AWD >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> HVAC Systems - Manual >> Repair Instructions >> HVAC Control Module Replacement (Buick) >> Removal Procedure

Removal Procedure

  1. Remove the I/P cluster trim plate bezel. Refer to Trim Plate Bezel Replacement - Instrument Panel (I/P) Cluster (Aztek) or Trim Plate Bezel Replacement - Instrument Panel (I/P) Cluster (Rendezvous) in Instrument Panel, Gages and Console.
    2. Fig 1: Locating HVAC Control Module Retaining Screws (Buick)
    GM787410Courtesy of GENERAL MOTORS CORP.
  2. Remove the HVAC control module retaining screws.
    3. Fig 2: View Of HVAC Control Module (Buick)
    GM787411Courtesy of GENERAL MOTORS CORP.
  3. Pull the HVAC control module straight out from the I/P.
  4. Disconnect the HVAC control module electrical connector.
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