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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 718 (Door System, Mirror System & Window System) >> Repair Instructions >> Wiring Harness Replacement - Door >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2002 GMC Sierra, 2002 GMC Cab & Chassis Sierra, 2002 Chevrolet Silverado, and 2002 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the hinge pillar trim panel.
  2. Disconnect the cross body wiring harness.
  3. Fig 1: Cross Body Wiring Harness
    G01714048Courtesy of GENERAL MOTORS CORP.
  4. Remove the conduit.
  5. Remove the trim panel upper extension. Refer to Trim Panel Replacement - Upper Extension .
  6. Remove the trim panel. Refer to Trim Panel Replacement - Side Front Door .
  7. Remove the water deflector. Refer to Water Deflector Replacement - Front Door .
  8. Disconnect the following components:
    • The outside power mirror (1)
    • C203 (4)
    • P500 (5)
    • The speaker (6)
    • The power window motor (7)
    • The power lock switch (8)
    • The power window switch (9)
    • The power mirror switch (10)
    • The door lock actuator
    Fig 2: Power Door Lock, Window & Mirror Switch Harness Connectors
    G01714049Courtesy of GENERAL MOTORS CORP.
  9. Remove the door wiring harness from the door, pulling it through the conduit (3).