Removal Procedure

WARNING: This page is about a different car, the 2010 Pontiac G5 and 2010 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.

Fig 1: View Of Wiper Arm Nut & Cover

Courtesy of GENERAL MOTORS CORP.

Turn the ignition ON.
Turn the wiper switch to DELAY.
Turn the ignition OFF when the wiper arms are paused at the bottom of the wipe pattern.
Remove the wiper arm nut cover (1).
Remove the wiper arm nut (2).

Fig 2: Removing Wiper Arm

Courtesy of GENERAL MOTORS CORP.

Using J 39637 , remove the wiper arm from the wiper pivot shaft. See Special Tools .