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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 890 (Sunroof System) >> Repair Instructions >> Sunroof Wiring Harness Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2003 Pontiac Aztek and 2003 Buick Rendezvous. However, it is still accessible from the selected car via links, so may be relevant.
  1. Align the wire harness to the sunroof module.
  2. Connect the electrical connectors to the following components:
    • The sunroof control switch
    • The sunroof control module
    • The sunroof actuator
    • The sunroof opening position switch
    • The body connector
  3. Install new nylon tie straps to the sunroof control module and the drive cable tube.
  4. Install new tape to hold the wire harness to the module.
    Fig 1: Aligning Wire Harness To Sunroof Module
    G01516262Courtesy of GENERAL MOTORS CORP.
  5. Inspect for proper operation of the sunroof.
  6. Install the headliner. Refer to HEADLINER REPLACEMENT (AZTEK) or HEADLINER REPLACEMENT (RENDEZVOUS) .