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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1599 (Power Sun Roof) >> Repair Instructions >> Power Sunroof Module Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2002 Oldsmobile Bravada, 2002 GMC Envoy XL, 2002 GMC Envoy, and 2002 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Disconnecting/Connecting Inline Connector At Sunroof Electrical Harness
    GM757743Courtesy of GENERAL MOTORS CORP.
    IMPORTANT: Ensure that the drive gear is fully indexed and seated to the drive cables.
  1. Position the module to the mounting bracket.
    2. NOTE: Refer to Fastener Notice in Cautions and Notices.
  2. Install the screw that retains the module to the mounting bracket.

    Tighten:  Tighten the sunroof module screw to 3 N.m (27 lb in).

  3. Connect the 2 electrical connectors to the module.
  4. Install the drive motor to the sunroof assembly. Refer to Power Sunroof Motor Replacement .
  5. With the aid of an assistant, install the sunroof assembly to the vehicle. Refer to Sunroof Replacement .
  6. Connect the inline connector on the sunroof electrical harness.
  7. Install the headliner. Refer to Headliner Replacement (Trailblazer EXT, Envoy XL) or Headliner Replacement (Trailblazer, Envoy, Bravada) in Interior Trim.
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