Thread: Fan relay
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Old 06-17-2010, 06:12 PM
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Re: Fan relay

What color wire is burning on the relay? Burnt wires is a sign of high resistance, could possibly be the blower motor going bad, or a bad ground for the motor. For not working on high speed, have you checked all fuses, both sides, with a test light or voltmeter? Possibly the heater blower resistor is faulty, or open circuit somewhere.
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