is it possible 2 have both cooling fan relays stuck in the closed position and could had b the cause my coolong fan being on all the tine?
is it possible 2 have both cooling fan relays stuck in the closed position and could had b the cause my coolong fan being on all the tine?
That would be one of the first checks I'd perform. One fan is from the cooling system when your coolant temps rise(left side) the other is for the A/C system (right side) When you have the A/C button engaged this will engage both fans.
Phil
since I don't have ac,i'll just get rid of the factory mess with the diode, and use the coolant temp sensor and a couple of bosch relays. if there is current from the ignition circuit through the temp sensor, when it calls for cooling it switches on two relays. the sensor will only turn on the relay coils. key off fans stop. does anyone know where the current to operate the fans comes from itself? it's the underhood fuse box right?
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