Wiper Gear Box: Service and Repair

Windshield Wiper Transmission Replacement

Removal Procedure

1. Remove the wiper arms. Refer to Windshield Wiper Arm Replacement (Service and Repair).




2. Remove the air inlet grille panel. Refer to Air Inlet Grille Panel Replacement (Service and Repair).
3. Remove the fasteners (1) attaching the wiper transmission (2) to the plenum.
4. Lift the transmission assembly from the plenum.
5. Disconnect the electrical connector from the wiper motor.
6. Remove the wiper transmission from the plenum.
7. Remove the wiper motor. Refer to Windshield Wiper Motor Replacement (Service and Repair).

Installation Procedure

1. Install the wiper motor to the wiper transmission. Refer to Windshield Wiper Motor Replacement (Service and Repair).
2. Connect the electrical connector to the wiper motor.




3. Install the wiper transmission into the plenum.

Caution: Refer to Fastener Caution (Fastener Caution).

4. Install the fasteners (1) attaching the wiper transmission assembly (2) to the plenum. Tighten the fasteners in sequence as shown to 10 Nm (89 lb in)
5. Install the air inlet grille panel. Refer to Air Inlet Grille Panel Replacement (Service and Repair).
6. Install the wiper arms. Refer to Windshield Wiper Arm Replacement (Service and Repair).