Wiper Arm Adjustment: Rear

Remove wiper arm. Clean wiper arm pinion shaft threads with a wire brush. Operate wiper motor, then place switch in OFF position. Install wiper arm so blade rests on back door panel, just below window glass. Tighten wiper arm retaining nut to 9-13 ft. lbs. (13-18 N.m). Reposition blade onto window glass.