GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2003 🢒 Corvette 🢒 Body and Accessories 🢒 Wipers/Washer Systems 🢒 Wiper Motor Crank Arm Replacement
    • J 39232 Wiper Transmission Separator
    • J 39529 Wiper transmission Installer

Removal Procedure
  1. Remove the air inlet grille panel. Refer to Air Inlet Grille Panel Replacement in Body Front End.

    2. Object Number: 306506 Size: SH
  2. Using the J 39232 , disconnect the wiper transmission from the wiper motor crank arm.

    3. Object Number: 206241 Size: SH
  3. Remove the wiper motor crank arm screw.
  4. Remove the wiper motor crank arm from the wiper motor.

Installation Procedure

    Object Number: 206255 Size: SH
  1. Install the wiper motor crank arm onto the wiper motor.
  2. Position the park latch 4 - 5 mm (0.16 - 0.20 in) from the park tab.

    3. Object Number: 206241 Size: SH

    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.

  3. Install the wiper motor crank arm screw.

    4. Tighten
    Tighten the screw to 15 N·m (11 lb ft).


    Object Number: 306515 Size: SH
  4. Using the J 39529 , connect the wiper transmission to the wiper motor crank arm.
  5. Install the air inlet grille panel. Refer to Air Inlet Grille Panel Replacement in Body Front End.
  6. Inspect the wipers for proper operation.