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 harness connector.

  3. Object Number: 878314  Size: SH
  4. Remove the wipers/washer signal switch retaining screws.
  5. Remove the wipers/washer signal switch from the steering column.

Installation Procedure

    Notice: Refer to Fastener Notice in the Preface section.


    Object Number: 878314  Size: SH
  1. Install the wipers/washer signal switch to the steering column.
  2. Tighten
    Tighten the wipers/washer signal switch screws to 2 N·m (17 lb in).

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