GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2003 🢒 Venture Ext. 🢒 Body and Accessories 🢒 Wipers/Washer Systems 🢒 Wiper Motor Crank Arm Replacement

Removal Procedure

    Object Number: 812691 Size: SH
  1. Remove the wiper system module cover. Refer to Wiper Module Cover Replacement .
  2. Loosen the drive link screws.
  3. Remove the drive link from the wiper motor crank arm.
  4. Remove the wiper motor crank arm cover.
  5. Remove the wiper motor crank arm screw.
  6. Remove the wiper motor crank arm from the wiper motor.

Installation Procedure

    Object Number: 812691 Size: SH
  1. Install the wiper motor crank arm onto the wiper motor.
    2. 1.1. Turn the ignition switch to the ACCY position.
    1.2. Set the wiper switch to PULSE position. The wiper motor should be operating.
    1.3. Turn the ignition switch to OFF when the wiper motor is in the innerwipe position.

            Important: Do not rotate the wiper motor shaft during the installation of the wiper motor crank arm.

    1.4. Install the wiper motor crank arm on the wiper motor while maintaining a 4-8 mm (0.157- 0.315 in) gap between the V-grove in the wiper motor crank arm and the tab.

    Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  2. Install the wiper motor crank arm screw.

    3. Tighten
    Tighten the screw to 16 N·m (12 lb ft).

  3. Install the wiper motor crank arm cover.

    4. Object Number: 512040 Size: SH
  4. Check the gap between the wiper motor crank arm and tab. If the gap is not 4-8 mm (0.157- 0.315 in), remove the wiper motor crank arm and repeat installation steps.
  5. Install the drive link onto the wiper motor crank arm.
  6. Tighten the drive link screws.

    7. Tighten
    Tighten the screws to 5 N·m (44 lb in).

  7. Install the wiper system module cover. Refer to Wiper Module Cover Replacement .
  8. Inspect the wipers for proper operation.