1986 Ford Explorer Heater fan runs only on high

1986 FORD EXPLORER
147,565 MILES • 6 CYL • 4WD • AUTOMATIC
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VAGAFFER
  • MEMBER
  • 1 POST
Changed switch but that was not the problem. There must be a bad resistor, if so where would it be located??

Thanks
Mar 13, 2008 at 1:37 PM
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BMRFIXIT
  • ✓Experienced Mechanic
  • 19,053 POSTS
replace blower motor speed resister
its no good
located near the blower motor have few wires plug
Mar 13, 2008 at 2:23 PM
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