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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 955 (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 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 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. Refer to Trim Panel Replacement - Hinge Pillar in Interior Trim.
  2. Disconnect the cross body wiring harness.
    3. Fig 1: Disconnecting Cross Body Wiring Harness
    GM375036Courtesy of GENERAL MOTORS CORP.
  3. Remove the conduit.
  4. Remove the trim panel upper extension. Refer to Trim Panel Replacement - Upper Extension .
  5. Remove the trim panel. Refer to Trim Panel Replacement - Side Front Door (With YE9 Early Production)  or Trim Panel Replacement - Side Front Door (With YE9 Late Production) .
  6. Remove the water deflector. Refer to Water Deflector Replacement - Front Door .
  7. 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
    8. Fig 2: Disconnecting Door Wiring Harness Components
    GM375037Courtesy of GENERAL MOTORS CORP.
  8. Remove the door wiring harness from the door, pulling it through the conduit (3).
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