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When the air conditioning is activated the auxiliary fan relay turns the fan on to maximize cooling It controls the auxiliary fan, which comes on to aid in cooling during heavy loads.
Fan raley Where
Perform a functional test with an automobile scanner is the easiest way.
Make sure it is not the temperature sensor, somtimes when they fail it wil never turn on the fan. If you can test the fan to make sure it actually works. You can usally test the fan motor to see if it work by turning the ac on, which wil automatically turn the fans on by default.
turn the a/c on should fire up
cooling fan
The 2006 relay is the auxillary fan replay on a 1996 BMW. The BMW is an all American ritzy car. Most prefer a Porsche as well. These cars are very expensive.
Typical causes for this car to overheat would be blown head gasket, coolant leak, thermostat frozen in closed position, failed fan clutch, failed auxillary fan or auxillary fan switch, blockage in radiator or coolant lines or an oil leak.
The 2004 Dodge Intrepid cooling fan relay switch can be found on the back of the cooling fan motor. The cooling fan relay switch is attached to the fan motor with two retaining screws.
Saturn Shop Foreman here. Cooling fan relay, bad temp sensor, open in fan motor, if you jump last two terminals in the diagnostic connector you should hear the relay click, you can put a test light across the fan plug to test the circuit after you have done this, hope this helps
The fan control module is inside the main (larger/left) fan motor. It requires replacement of the entire fan. Your secondary fan may still work. Bench test it to confirm.
Cooling fan is always better. By:B.J