Installation Procedure

WARNING: This page is about a different car, the 2004 Buick LeSabre. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: Refer to Fastener Notice in Cautions and Notices.

Fig 1: View of Wiper Motor & Wiper Drive System Module

GM497499

Courtesy of GENERAL MOTORS CORP.

Install the wiper motor onto the wiper drive system module with the screws.
Tighten: Tighten the screws to 8 N.m (71 lb in).

Fig 2: Installing Wiper Transmission To Wiper Motor Crank Arm

GM306515

Courtesy of GENERAL MOTORS CORP.

Install the drive link onto the wiper motor crank arm with the J 39529 . See Special Tools and Equipment .

Fig 3: View of Wiper System Drive Module

GM497498

Courtesy of GENERAL MOTORS CORP.

Lower the wiper module into the upper plenum with the nose of the wiper motor pointing downward.
Rotate the wiper module so that the wiper motor nose points toward the rear of the vehicle.

Fig 4: View of 3 Screws & Wiper System Drive Module

GM497495

Courtesy of GENERAL MOTORS CORP.

Install the wiper drive system module with the three screws.
Tighten: Tighten the three screws to 8 N.m (71 lb in).
Push the harness and grommet through the hole in the plenum.
Connect the wiper motor harness connector.
Install the harness grommet into the hole in the plenum.

Fig 5: View of Windshield Frame

GM518309

Courtesy of GENERAL MOTORS CORP.

Install the windshield frame reinforcement with the three bolts and two nuts.
Tighten: Tighten the three bolts and two screws to 9 N.m (80 lb in).
Install the air inlet grille panel. Refer to Air Inlet Grille Panel Replacement in Body Front End.
Install the wiper arms. Refer to Wiper Arm Replacement .
Operate the wipers and check for proper operation.