GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2002 🢒 Chevy C Cab/Chassis HD (GMT 400) 🢒 Body and Accessories 🢒 Doors 🢒 Front Door Module Replacement

Removal Procedure
  1. Lower the window.
  2. Remove the trim panel. Refer to Front Side Door Trim Panel Replacement .
  3. Remove the water deflector. Refer to Front Side Door Water Deflector Replacement .
  4. Carefully pry out the retainer clips in order to remove the speaker, as necessary.

    5. Object Number: 277746 Size: SH
  5. Remove the inner panel bolts.

    6. Object Number: 277772 Size: SH
  6. Remove the lock rods from the following components:
    7. • The lock handle
    • The lock lever
    • The lock rod guides
  7. Disconnect the wiring harness.
  8. Slide the inner mounting panel rearward in order to release the regulator roller from the window sash.

    9. Remove the inner mounting panel.

Installation Procedure

    Object Number: 277772 Size: SH
  1. Slide the inner mounting panel forward in order to release the regulator roller from the window sash.

    2. Install the inner mounting panel to the window sash.

  2. Connect the wiring harness.

    3. Object Number: 277746 Size: SH
  3. Install the lock rods to the following components:
    4. • The lock handle
    • The lock lever
    • The lock rod guides

    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.

  4. Install the inner panel bolts.

    5. Tighten
    Tighten the bolts to 4 N·m (35 lb in).

  5. Install the speaker, as necessary.
  6. Install the trim panel. Refer to Front Side Door Trim Panel Replacement .
  7. Install the water deflector. Refer to Front Side Door Water Deflector Replacement .