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Home >> Pontiac >> 2004 >> Aztek Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 152 (HVAC Systems - General Servicing) >> Repair Instructions >> HVAC Module Case Sump Replacement - Auxiliary >> Installation Procedure
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Installation Procedure

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    Fig 1: Locating Auxiliary HVAC Module Components
    GM819795Courtesy of GENERAL MOTORS CORP.
  1. Install the HVAC module-auxiliary case sump (4) to the HVAC module.
  2. Install the evaporator core-auxiliary. Refer to Evaporator Core Replacement - Auxiliary .