GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2000 🢒 Grand Prix 🢒 Body and Accessories 🢒 Wiring Systems 🢒 Control Assembly Replacement

Removal Procedure
  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.
  2. Remove the instrument panel cluster trim plate. Refer to Instrument Cluster Trim Panel Replacement in Instrument Panel, Gauges and Console.

    3. Object Number: 629087 Size: SH
  3. Remove the HVAC control assembly mounting bolts.

    4. Object Number: 410369 Size: SH
  4. Disconnect the electrical connector.
  5. Remove the HVAC control assembly.

Installation Procedure

    Object Number: 410369 Size: SH
  1. Connect the electrical connector.

    2. Object Number: 629087 Size: SH
  2. Install the HVAC control assembly.

    3. Notice: 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 HVAC control assembly mounting bolts.

    4. Tighten
    Tighten the control assembly bolts to 2 N·m (18 lb in).

  4. Install the instrument panel cluster trim plate. Refer to Instrument Cluster Trim Panel Replacement in Instrument Panel, Gauges and Console.
  5. Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection in Engine Electrical.