1999 Ford Taurus Heater control problems

1999 FORD TAURUS
160,000 MILES • 3.0L • V6
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SOJOHNS
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  • 1 POST
No Heat. Symptoms are: Outside temp reads zero. Blower does not work. Replaced ambient temp sensor; still reads zero. Replaced blower resistor. Digital display works. Cannot get diagnostic mode to work. fuse is good.
Nov 9, 2014 at 4:48 AM
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WRENCHTECH
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  • 20,761 POSTS
Have you tested for power and ground at the motor to see if either is missing? If neither is missing, the motor would be bad. If one or the other is missing, that will give us a path to follow.
Nov 9, 2014 at 5:50 AM