GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2005 🢒 Grand Am 🢒 Body 🢒 Roof 🢒 Sunroof Wiring Harness Replacement

Removal Procedure
  1. Place the sunshade in the full forward position.
  2. Remove the headlining trim finish panel as necessary. Refer to Headlining Trim Panel Replacement in Interior Trim.

    3. Object Number: 718336 Size: SH
  3. Disconnect the electrical connector from the following components:
    4. 3.1. The sunroof control switch
    3.2. The sunroof motor
    3.3. The headliner electrical harness

    Important: 

       • Note the location of the wiring harness.
       • Note the location of the tie-straps that secure the harness to the drive cables and to the sunroof module.

  4. Cut the tie-straps and remove them.
  5. Remove the wiring harness from the sunroof.

Installation Procedure

    Object Number: 718336 Size: SH
  1. Install the wiring harness to the sunroof.
  2. Connect the electrical connector to the following components:
    3. 2.1. The sunroof control switch
    2.2. The sunroof actuator
    2.3. The headliner electrical harness
  3. Install the tie-straps.
  4. Install the headlining trim finish panel. Refer to Headlining Trim Panel Replacement in Interior Trim.
  5. Perform the Initialization/Teach Procedure. Refer to Sunroof Motor/Actuator Initialization/Teach Process .
  6. Inspect for proper operation of the sunroof. Refer to Sunroof Description and Operation .