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. Disconnect the wipers/washer switch connector.

  3. Object Number: 1644067  Size: SH
  4. Depress the locking tabs and remove the wiper/washer switch.

Installation Procedure


    Object Number: 1644067  Size: SH
  1. Install the wipers/washer switch to the steering column.
  2. Ensure the locking tabs are fully engaged.

  3. Connect the wipers/washer switch harness connector.
  4. Install the steering column trim covers. Refer to Steering Column Trim Covers Replacement .