Grand Cherokee 4WD V8-4.7L (2003)
Radiator Cooling Fan Motor Relay: Service and Repair
REMOVAL
The Pulse Width Modulated (PWM) cooling fan relay is located below the right headlamp behind the bumper fascia.
1. Remove front bumper and grill assembly.
2. Remove 1 support bolt near front of reservoir.
3. Remove 2 reservoir mounting bolts.
4. Remove reservoir from vehicle to gain access to vacuum hose. Disconnect vacuum hose from reservoir fitting at rear of reservoir.
