GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2008 🢒 G8 🢒 Body Systems 🢒 Wipers and Washers 🢒 Windshield Wiper System Module Replacement

Removal Procedure
  1. Remove the wiper arms. Refer to Windshield Wiper Arm Replacement .
  2. Remove the air inlet grille. Refer to Air Inlet Grille Panel Replacement .

    3. Object Number: 1940022 Size: SH
  3. Disconnect the electrical connector (1) from the wiper motor (2).

    4. Object Number: 1940027 Size: SH
  4. Remove the wiper motor module to bulk head retaining bolts (1).
  5. Remove the wiper motor module from the bulkhead.

Installation Procedure

    Object Number: 1940029 Size: SH

    Important: Ensure that the locator lug (1) is inserted before attempting to fasten the retaining bolts.

  1. Install the wiper motor module onto the bulkhead.

    2. Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 1940027 Size: SH
  2. Install the wiper motor module to bulk head retaining bolts (1).

    3. Tighten
    Tighten the bolts to 8  N·m (71 lb in).


    Object Number: 1940025 Size: SH
  3. Connect the electrical connector (1) to the wiper motor (2).
  4. To ensure the wiper motor module is in the correct position :
    5. • Turn the ignition ON and wait for the wiper motor module to assume the park position.
    • Turn the ignition OFF.
    • Install the air inlet grille. Refer to Air Inlet Grille Panel Replacement .
    • Install the wiper arms. Refer to Windshield Wiper Arm Replacement .
    • Test the wiper and washer system for correct operation.