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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 705 (Wiper System & Washer System) >> Repair Instructions >> Wiper Transmission Replacement >> 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 wiper arms. Refer to Wiper Arm Replacement .
  2. Remove the air inlet grille panel.
    3. Fig 1: Air Inlet Grille Panel
    G01712551Courtesy of GENERAL MOTORS CORP.
  3. Remove the 4 bolts and the reinforcement panel.
  4. Disconnect the electrical connector from the wiper motor.
    Fig 2: Wiper Motor Electrical Connector
    G01712552Courtesy of GENERAL MOTORS CORP.
  5. Remove the 2 bolts from the wiper transmission assembly.
  6. Remove the wiper transmission assembly from the vehicle.
    Fig 3: Wiper Transmission Assembly
    G01712553Courtesy of GENERAL MOTORS CORP.
  7. Remove the drive link from the wiper motor crank arm with the J 39232. 
    Fig 4: Removing Drive Link From Wiper Motor Crank Arm
    G01712554Courtesy of GENERAL MOTORS CORP.
  8. Remove the 2 bolts retaining the wiper motor.
  9. Remove the wiper motor from the wiper transmission assembly.
    Fig 5: Removing Wiper Motor From Wiper Transmission Assembly
    G01712555Courtesy of GENERAL MOTORS CORP.
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