GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2000 🢒 Montana 🢒 Body and Accessories 🢒 Entertainment 🢒 Rear Quarter Audio Control Replacement

Removal Procedure
  1. Open the third seat passenger side arm rest cover.

    2. Object Number: 512778 Size: SH
  2. Remove trim panel screw.

    3. Object Number: 407318 Size: SH
  3. Using your finger, release and remove the rear quarter trim panel with the third seat audio control from the trim panel.

    4. Object Number: 407322 Size: SH
  4. Release the locking tabs using a flat-bladed tool and remove the third seat audio control from the rear quarter trim panel.

    5. Object Number: 407323 Size: SH
  5. Disconnect the electrical connector from the third seat audio control.

Installation Procedure
  1. Install the third seat audio control to the rear quarter trim panel.
  2. Press the third seat audio control until it locks into place.

    3. Object Number: 407323 Size: SH
  3. Connect the electrical connector to the third seat audio control.

    4. Object Number: 418691 Size: SH
  4. Install the rear quarter trim panel with the third seat audio control to the trim panel.

    5. Object Number: 512778 Size: SH

    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.

  5. Install the trim panel screw.

    6. Tighten
    Tighten the trim panel screw to 2 N·m (18 lb in).