Check Valve: Service and Repair

REMOVAL AND INSTALLATION
1. Remove the four screws that secure the liftgate opening upper garnish moulding to the upper liftgate opening reinforcement.
2. Using a trim stick or another suitable wide bladed flat tool, gently pry the liftgate opening upper garnish moulding away from the upper liftgate opening reinforcement to release the snap clip retainers.
3. Remove the garnish moulding from the upper liftgate opening.
4. Disconnect the liftgate half of the washer supply hose from the barbed nipple of the rear washer system check valve.
5. Disconnect the body half of the washer supply hose from the other barbed nipple of the rear washer system check valve.
6. Remove the check valve from the vehicle.

Rear Washer System Check Valve:

7. When reinstalling the check valve, be certain the valve is properly oriented within the system flow.
8. Reverse the remaining removal procedures to complete the installation.