GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 1220774  Size: SH
  1. Remove the wiper arm cap (2).
  2. Remove the wiper arm nut (3).
  3. Remove the wiper arm (1).

Installation Procedure


    Object Number: 1220776  Size: SH
  1. Install the wiper arm with the nut.
  2. Install the cap.