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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1595 (Body Rear End) >> Repair Instructions >> Wiring Harness Replacement - Lift Gate >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the wiring harness to the liftgate as previously routed. Ensure that the harness retainers are fully seated.
    2. Fig 1: Wiring Harness To Liftgate
    G01642221Courtesy of GENERAL MOTORS CORP.
  2. Connect the 2 liftgate power lock assembly connectors (1,3).
    3. Fig 2: Liftgate Power Lock Assembly Connectors
    G01642222Courtesy of GENERAL MOTORS CORP.
  3. Connect the rear windshield wiper motor connector (1).
  4. Connect the liftgate window latch connector.
    5. Fig 3: Liftgate Window Latch Connector
    G01642223Courtesy of GENERAL MOTORS CORP.
  5. Connect the license plate lamp connector (1).
  6. Connect the electrical connectors (3) from the liftgate module.
    7. Fig 4: Electrical Connectors From Liftgate Module
    G01642224Courtesy of GENERAL MOTORS CORP.
  7. Connect the rear windshield defogger connectors (2).
    8. Fig 5: Rear Windshield Defogger Connectors
    G01642225Courtesy of GENERAL MOTORS CORP.
  8. Connect the rear washer fluid supply line.
    9. Fig 6: Rear Washer Fluid Supply Line
    G01642226Courtesy of GENERAL MOTORS CORP.
  9. Connect the liftgate wiring harness inline connector.
  10. Install the wiring harness pass through boot to the liftgate.
  11. Install the liftgate trim panel. Refer to TRIM PANEL REPLACEMENT - LIFT GATE  .
  12. Install the liftgate window garnish molding. Refer to GARNISH MOLDING REPLACEMENT - REAR WINDOW in Interior Trim.
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