Motor-Windshield Wiper
CAUTION:- Do not apply pressure to, or pry on, the plastic drive link bushing. When removing the drive link from, or installing the drive link to the ball stud on the wiper motor crank arm, apply pressure to, or pry on, only the metal portions of the drive link around the bushing. If the bushing is damaged, the entire front wiper module MUST be replaced.
- Do not remove the crank arm nut from the wiper motor output shaft. The crank arm is indexed to the output shaft with the motor in the park position during the manufacturing process, but there are no provisions made for correctly indexing this connection in the field. If the crank arm to output shaft indexing is incorrect, the entire front wiper module MUST be replaced.
REMOVAL
1. Disconnect and isolate the battery negative cable.
2. Remove both front wiper arms from the wiper pivots.
3. Remove the cowl plenum cover/grille panel from over the front wiper module.
4. Disconnect the wire harness connector from the front wiper motor connector.
5. Disengage the socket bushing (3) of the right wiper drive link (2) from the ball stud on the wiper motor crank arm (5) using two large screwdrivers, one on each side of the ball stud. Pry between the crank arm and the metal portion of the drive link until the socket unsnaps from the ball.
6. Remove the sleeve bushing of the left wiper drive link (4) from the ball stud on the wiper motor crank arm.
7. While supporting the wiper motor (7) from the underside of the wiper module bracket (6), remove the three screws (1) that secure the motor to the bracket.
8. Remove the wiper motor and crank arm unit from the underside of the module bracket.
INSTALLATION
1. Position the front wiper motor (7) and crank arm (5) unit from the underside of the front wiper module bracket (6).
2. Install and tighten the three screws (1) that secure the motor to the bracket. Tighten the screws to 7 Nm (62 in. lbs.).
3. Position the left wiper drive link (4) sleeve bushing onto the ball stud on the end of the motor crank arm.
4. Position the socket bushing (3) of the right wiper drive link (2) over the ball stud on the crank arm.
5. Place a short 19 millimeter or 3/4 inch socket over the capped side of the bushing as an installation tool. Then use large channel-lock pliers to apply enough pressure to the underside of the crank arm and the top of the socket to snap the bushing onto the ball stud. Do not apply pressure directly to the plastic bushing.
6. Reconnect the wire harness connector to the wiper motor connector.
7. Reinstall the cowl plenum cover/grille panel over the front wiper module.
8. Reconnect the battery negative cable.
9. Turn the ignition switch to the On position, then turn the front wiper switch On and Off again to cycle the wiper motor and linkage to their natural park positions before reinstalling the front wiper arms onto the wiper pivots.
10. Reinstall both front wiper arms onto the wiper pivots.