GM Service Manual Online
For 1990-2009 cars only

Removal Procedure


    Object Number: 497480  Size: SH
  1. Press the wiper blade release tab in to release the wiper blade from the inside radius of the wiper arm.

  2. Object Number: 497492  Size: SH
  3. Remove the wiper arm out through the opening in the wiper blade.

Installation Procedure


    Object Number: 497492  Size: SH
  1. Install the hook of the wiper arm through the opening in the wiper blade.

  2. Object Number: 497481  Size: SH
  3. Position the wiper blade pivot in the inside radius of the wiper arm hook.
  4. Press the wiper blade pivot into the wiper arm hook until fully seated..
  5. Inspect the wipers for proper operation.