GM Service Manual Online
For 1990-2009 cars only

Removal Procedures


    Object Number: 837384  Size: SH
  1. Lift the wiper arm (1) and raise approximately 2 inches from the glass.
  2. Release the locking tab at the base of the wiper arm (2) by sliding the tab outwards with a flat bladed tool.
  3. With a flat-bladed tool, lift the wiper arm off of the post (3).

Installation Procedure


    Object Number: 837384  Size: SH
  1. Align the key on the wiper arm pivot shaft with the detent on the wiper arm post (3), and with the locking tab in the open position, slide the wiper arm (2) onto the pivot shaft.
  2. Inspect the wiper arm is fully seated to ensure the locking tab is fully engaged.