Removal Procedure

WARNING: This page is about a different car, the 2003 Buick Regal and 2003 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.

Tools Required

J 39232 Wiper Transmission Separator. See Special Tools and Equipment .
J 39529 Wiper Transmission Installer. See Special Tools and Equipment .

Remove the air inlet grille panel. Refer to AIR INLET GRILLE PANEL REPLACEMENT in Body Front End.
Remove the wiper motor water deflector. Refer to WIPER MOTOR WATER DEFLECTOR REPLACEMENT .
Using the J 39232 disconnect the wiper transmission from the wiper motor crank arm.

Fig 1: View Of J 39232
Courtesy of GENERAL MOTORS CORP.
Remove the wiper motor crank arm cover.
Remove the wiper motor crank arm screw.
Remove the wiper motor crank arm from the wiper motor.

Fig 2: Removing Wiper Motor Crank Arm, Screw & Cover
Courtesy of GENERAL MOTORS CORP.