GM Service Manual Online
For 1990-2009 cars only

Windshield Wiper and Washer Switch Replacement RHD

Removal Procedure

  1. Remove the steering column trim covers. Refer to Steering Column Trim Covers Replacement.

  2. Object Number: 1940037  Size: SH
  3. Press the top and bottom retaining tabs (2) in and Pull the wiper/washer switch (3) out if the column assembly.
  4. Disconnect the wiper/washer switch electrical connector (1).
  5. Remove the wiper/washer switch (1).

Installation Procedure


    Object Number: 1940037  Size: SH
  1. Connect the wiper/washer switch electrical connector (1).
  2. Install the Wipers/Washer signal switch (3) to the steering column. Listen for an audible click from the retaining tabs (2) to confirm fitting.
  3. Install the steering column trim covers. Refer to Steering Column Trim Covers Replacement.
  4. Test wiper and washer system for correct operation.