Download Replace Radiator Fan Relay ’98 Dodge Truck Caravan FWD – 1. With the ignition key in the OFF position, disconnect the battery. Note: To enhance customer satisfaction, remember to reset the clock when you have completed the service procedure. 2. Remove the two (2) screws that attach the air inlet resonator to the upper radiator support. 3. Disconnect the upper and lower air inlet hoses from the resonator and remove the resonator. 4. Remove the air cleaner housing. 5. Locate the radiator cooling fan relay on the left front inner frame rail just behind the radiator (Figure 1). 6. Disconnect the radiator fan relay wiring connector. 7. Remove the radiator fan relay. Discard the relay and the attaching screws. 8. Install the new radiator fan relay using the supplied screws. Tighten the screws to 35 in-lbs (4 N.m).