Questions & Answers for: Jeep Cherokee how to open a fan

...just let it run with the hood open. When the engine starts to heat too much, the cooling fan should kick on. If it doesn't, it could be a fuse, a relay, a temperature switch, or the fan clutch

...fan sensor on the engine near the thermostat, then retest. On off cycle depends upon ambient temperature, load on engine and the radiators ability to disapate heat...A partially plugged radiator will ...

...fan relay circuit open or shorted " electric fan works when air conditioning is on..... was told the electric fan is just for air con and does not go on any other condition..is this true? No its not ...

...fan only comes on when engine is cold. even a-c override will not get it to come on when hot. sound like coolant temperature sensor is open or not working.scan it to see when engine get operating ...

...off, and try and get some air out of it. Then, idle it with the rad cap off, until the thermostat opens. You should see the water level drop when it does. If not that, then the sensor for your fan ...

fan relay is located under the passager side headligh.t this relay controls the a/c and raditator fans. all jeep and chyrlers garge opens a 4"x4" hole to get to it; this prevent them from removing the

...and the fan will not come on. What am I missing? It may be your thermostat, if it's not opening up to allow coolant to circulate, that would cause the engine to overheat. good luck! If

...radiator fan relay ground circuit open rad fan relay control circuit open radiator fan relay control circuit short to ground rad fan control relay defective pcm defective Check ot and keep us

have stopped working. Otherwise clean out the radiator and the outside. Make sure the thermostat is opening, even though it is new doesn't mean that it works. Start from cold and hold the top hose

...open. see how symptoms , prove what is going on, is engine overheating, ? wiring 8w http://www.jeep4x4center.com/knowledge-base/index.htm?utm_source=cj#service if the engine is overheating, we test ...