GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 HUMMER 🢒 2003 🢒 H2 🢒 Body and Accessories 🢒 Doors 🢒 Front Side Door Wiring Harness Replacement

Removal Procedure
  1. Remove the door trim panel. Refer to Front Side Door Trim Panel Replacement .
  2. Remove water deflector. Refer to Front Side Door Water Deflector Replacement .
  3. Disconnect the speaker electrical connector.
  4. Disconnect the door lock actuator electrical connector.
  5. Disconnect the power mirror electrical connector.

    6. Object Number: 838822 Size: SH
  6. Remove the wiring harness from the door through the pass-through hole (1) by releasing all retainers and noting their location for reinstallation.
  7. Disconnect the wiring harness from the body harness.

Installation Procedure
  1. Connect the wiring harness to the body harness.

    2. Object Number: 838822 Size: SH
  2. Route the wiring harness through the pass-through hole (1), ensuring that the rubber grommet seal is fully seated.
  3. Fasten the wiring harness to the door by attaching all retainers in their proper location.
  4. Connect the power mirror electrical connector.
  5. Connect the door lock actuator electrical connector.
  6. Connect the window motor electrical connector.
  7. Connect the speaker electrical connector.
  8. Operate all electrical door components to ensure proper operation.
  9. Install the water deflector. Refer to Front Side Door Water Deflector Replacement .
  10. Install the door trim panel. Refer to Front Side Door Trim Panel Replacement .