Radiator Cooling Fan Control Module: Service and Repair
PWM FAN CONTROL MODULE 4.0LREMOVAL
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.
5. Disconnect electrical connector at relay.
6. Remove 2 relay mounting bolts and remove relay.
INSTALLATION
1. Position relay to body and install 2 bolts. Tighten bolts to 3 Nm (25 in. lbs.) torque.
2. Connect electrical connector to relay.
3. Connect vacuum hose to reservoir.
4. Install reservoir and tighten 2 bolts to 3 Nm (25 in. lbs.) torque.
5. Install front bumper and grill assembly.