1990 ford tempo heating system on 1990 Ford Tempo

the heater was working but blowing cold air so i shut off the fan and tryed to turn the fan back on but there was notihng

by in Dickinson, ND on December 15, 2009
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1 answer
ANSWER by , December 16, 2009
You may have a bad blower fan, can you check for power and ground signals to the blower motor? Use a test light or even better, a voltmeter.