GM Service Manual Online
For 1990-2009 cars only

Removal Procedure

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

  2. Object Number: 1940034  Size: SH
  3. Press top and bottom tabs in and Pull the wiper/washer switch out if the column assembly.
  4. Disconnect the wiper/washer switch electrical connector.

Installation Procedure


    Object Number: 1940034  Size: SH
  1. Install the Wipers/Washer signal switch to the steering column. Listen for an audible click to confirm fitting.
  2. Connect the wiper/washer switch electrical connector.
  3. Install the steering column trim covers. Refer to Steering Column Trim Covers Replacement.
  4. Test wiper and washer system for correct operation.