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

Asked by for the 1990 Ford Tempo
1 answer
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.