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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1658 (Body Rear End) >> Repair Instructions >> Wiring Harness Replacement - Lift Gate >> 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: Installing Wiring Harness To Liftgate
    G01719062Courtesy of GENERAL MOTORS CORP.
  1. Install the wiring harness to the liftgate as previously routed. Ensure that the harness retainers are fully seated.
  2. Fig 2: Connecting 2 Liftgate Power Lock Assembly Connectors
    G01719063Courtesy of GENERAL MOTORS CORP.
  3. Connect the 2 liftgate power lock assembly connectors (1,3).
  4. Fig 3: Connecting Rear Windshield Wiper Motor Connector
    G01719064Courtesy of GENERAL MOTORS CORP.
  5. Connect the rear windshield wiper motor connector (1).
  6. Connect the liftgate window latch connector.
  7. Connect the license plate lamp connector (1).
  8. Connect the electrical connectors (3) from the liftgate module.
  9. Connect the rear windshield defogger connectors (2).
  10. Connect the rear washer fluid supply line.
  11. Connect the liftgate wiring harness inline connector.
  12. Fig 4: Installing Wiring Harness Passthrough Boot To Liftgate
    G01719065Courtesy of GENERAL MOTORS CORP.
  13. Install the wiring harness passthrough boot to the liftgate.
  14. Install the liftgate trim panel. Refer to TRIM PANEL REPLACEMENT - Lift Gate (TrailBlazer, Envoy, Bravada) .
  15. Install the liftgate window garnish molding. Refer to GARNISH MOLDING REPLACEMENT--REAR WINDOW in Interior Trim.