test, pull off the wires and connect together, turn on ignition and the fans should cut in. If they don't it could be the relay, fuse or broken wire. The switch is easy to replace, unscrew and rescrew
...thermostat or coolant sensor You fans might be bad test them. with a jumper pack and two wires leading from the jumper pack to the inside of the connecter on the fan were the wires from the car ...
coolant fan switch are two different sensors. One tells the temperature and passes it to the ECM which passes that information to the gauge, the other works via a relay to turns the fans on and off. A
Question about Lincoln Cars & Trucks
coolant temp. sensor indicates a certain temperature ! When you turn on your A/C the cooling fan should turn on an stay on . Relay Box Left center of engine compartment Cooling Fan High Relay In relay
...coolant elbows and thermostat with fail-safe. Car still overheats. Noticed cooling fans not running when A/C turned on. Blown fuses. Replaced. Fuses blow again when A/C turned on. Car continues to ...
...back together nothing.i turn on the a/c nothing, i check the fan fuse and it is o.k. also replaced coolant temp sensor. i took a test light and get nothing to the fan..what next? change fan ...
Question about Peugeot 405
...test to check for head gasket problems if you have a mechanical fan , replace the viscous fan hub if it has electric fans , check fans for free movement , fuses(2) fan relay and coolant temperature ...
Question about Kia Cars & Trucks
...test will give you a better idea instead of wasting money have the fault codes read to check for other possible faults that contribute to overheating like faulty coolant temp sensor unit which ...
...coolant/water decreases. It may be a leak from the hoses or the engine itself. The leak from the engine may be a bad water pump or the water pump may be bad and water is not circulated correctly. ...
Question about Mitsubishi Cars & Trucks
...hot ]could be nothing the engine could be running correctly or test the temperature sensor ,fan motors and fan circuit --if smells hot because of leak look for leak have coolant system pressure ...
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