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Home >> GMC >> 1999 >> Forward Control 7.4 B >> Repair and Diagnosis >> External Pages >> Different car >> Section 173 (Wiper System And Washer System) >> Removal & Installation >> Wiper Drive System Module >> Removal & Installation
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Removal & Installation

WARNING: This page is about a different car, the 2002 Buick Regal and 2002 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the air inlet grille panel.
  2. Remove the wiper motor water deflector.
  3. Using the J-39232, disconnect the wiper transmission from the wiper motor crank arm to aid in the removal of the wiper drive system module. See Fig 1 .
  4. Remove the wiper drive system module screws.
  5. Disconnect the wiper motor electrical connector.
  6. Remove the wiper drive system module from the vehicle.
  7. To install, reverse removal procedure.
Fig 1: Using Special Tool J-39232 To Remove Linkage
G00286638Courtesy of GENERAL MOTORS CORP.
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