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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1661 (Wiper System & Washer System) >> Repair Instructions >> Wiper Transmission Replacement >> Removal Procedure

Removal 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.
  1. Remove the windshield wiper arms. Refer to Wiper Arm Replacement .
  2. Remove the air inlet grille panel. Refer to AIR INLET GRILLE PANEL REPLACEMENT (ENVOY, TRAILBLAZER) in Body Front End.
  3. Remove the bolts retaining the wiper transmission assembly to the vehicle.
    Fig 1: Wiper Transmission Assembly & Retaining Bolts Removed
    GM751294Courtesy of GENERAL MOTORS CORP.
  4. Carefully push the wiper transmission assembly rearward to disengage the wiper motor from the slot in the plenum.
  5. Disconnect the wiper motor electrical connector.
  6. Remove the wiper transmission assembly from the vehicle.