GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2009 🢒 SLS 🢒 Body Systems 🢒 Wipers and Washers 🢒 Windshield Wiper Motor Replacement

Special Tools

    • J 39232 Wiper Linkage Separator
    • J 39529 Wiper Linkage Installer

Removal Procedure

    Object Number: 776830 Size: SH
  1. Remove the wiper motor module assembly (1). Refer to Windshield Wiper System Module Replacement.

    2. Object Number: 306506 Size: SH
  2. Remove the drive links from the wiper motor crank arm to the wiper motor using the J 39232 .

    3. Object Number: 781428 Size: SH
  3. Remove the 3 screws (1) retaining the wiper motor to the wiper motor module.
  4. Remove the wiper motor.

Installation Procedure

    Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 781428 Size: SH
  1. Install the wiper motor onto the wiper motor module assembly with the screws (1).

    2. Tighten
    Tighten the screws to 10 N·m (89 lb in).


    Object Number: 306515 Size: SH
  2. Install the drive links onto the wiper motor crank arm using the J 39529 .

    3. Object Number: 776830 Size: SH
  3. Install the wiper motor module assembly (1). Refer to Windshield Wiper System Module Replacement.
  4. Operate the wiper and inspect for normal operation.