Gas Engine
WARNING: This page is about a different car, the 2012 Jeep Patriot and 2012 Jeep Compass. However, it is still accessible from the selected car via links, so may be relevant.
Radiator fan operation is controlled by the Totally Integrated Power Module (TIPM), with inputs from the engine coolant temperature sensor, continuously variable transmission (CVT) oil temperature, and A/C head pressure. The (TIPM) turns on the fan through either the high or low speed fan relay. The PCM provides a ground to the relay's control circuit. The fan relays are located in the (TIPM). Refer to the label beneath the (TIPM) cover for location of fan relays.
If the cooling fan is inoperative or a Diagnostic Trouble Code (DTC) related to fan control has been set, for diagnostic procedures. Refer to appropriate diagnostic information .