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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 17 (HVAC - Automatic) >> Repair Instructions >> Blower Motor Control Processor Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2007 Hummer H2. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Blower Motor Control Processor & HVAC Module Assembly
    GM826796Courtesy of GENERAL MOTORS CORP.
  1. Install the blower motor control processor (3) to the HVAC module assembly.
  2. NOTE: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.
  3. Install the screws to the blower motor control processor (3).

    Tighten:  Tighten the screws to 1.6 N.m (14 lb in).

  4. Connect the electrical connector (4) to the blower motor control processor (3).
  5. Connect the electrical connector (2) to the blower motor (1).
  6. Install the I/P insulator panel. Refer to Instrument Panel Insulator Replacement .