...Cadillac DeVille Concourse. My winsdhield '94 Cadillac deville Concourse. My winsdhield defrost fan will not shut off even when I turn the ignition off. I have to unplug the wires from the blower ...
...motor and,or heads are still good Are you blowing white smoke that looks like steam that is a sign of a blower head gasket . Chevy has a problem with over heating the engines don't take it well . ...
shooting the blower motor how to test if its the motor its self or a wiring problem Unplug the motor & put battery voltage to it A DC Motor will run either direction ,so you can't hook it up wrong
...deville's heater blower wont work at all. I've replaced the blower motor , still nothing. no dtc. at the blower motor plug , there's 2 ohms to ground on black,12v on red and 4 to9 volts on white, ...
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