Windshield Wiper Arm Adjustment

NOTE: Position the wiper arm to the basic setting.

Windshield Wiper Arm Replacement » Loosen
Measuring point for windshield wiper arms:
Check the marks (arrows) to install the wiper arm ends at the lower blackout of the windshield.

Fig 1: Windshield Wiper Arm
Courtesy of GENERAL MOTORS COMPANY
Upper edge of water deflector (rubber lip) to wiper arm attachment point
- Measurement (a): Passenger side approximately 37 mm (1.46 in).
- Measurement (b): Driver side approximately 89 mm (3.5 in).
Windshield Wiper Arm Replacement » Tighten