Heater, fan, defrost stopped working

Tiny
MARIA BACA
  • MEMBER
  • 2002 FORD TAURUS
  • 19,267 MILES
Turned on my heater there was no fan, no heat, defrost nothing. What do I check? What could have gone wrong?
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Wednesday, October 10th, 2018 AT 7:20 PM

1 Reply

Tiny
ASEMASTER6371
  • EXPERT
Good morning.

I attached a wire diagram for you to view. Check the fuses with a test for power on both sides. There is a relay that needs power in order to let the blower motor work.

You can also check for voltage to the blower motor as well to see if the voltage is present which may indicate a bad blower motor.

The blower motor is under the right side of the dash.

Roy
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Thursday, October 11th, 2018 AT 3:37 AM

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