My heater wont come on

Tiny
ANONYMOUS
  • 1998 MERCURY MYSTIQUE
  • 100,000 MILES

My heater wont come on

Wednesday, December 26th, 2012 AT 10:42 PM

1 Reply

Tiny
BMRFIXIT
  • EXPERT
  • 19,526 POSTS

1st step should be checking the fuses
Locate blower motor and check for power and ground
If have power and good ground it s a bad blower motor
If have power but no ground with key on fan switch on high suspect bad blower motor resister

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Thursday, December 27th, 2012 AT 4:21 AM

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