2002 Dodge Intrepid heater switch

2002 DODGE INTREPID
240,000 MILES • 6 CYL • FWD • AUTOMATIC
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LESILE
  • MEMBER
  • 1 POST
My heater switch only works on high. It does not work on any other speeds. What is the problem
Apr 15, 2010 at 7:21 AM
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BLUELIGHTNIN6
  • ✓Experienced Mechanic
  • 16,542 POSTS
check blower motor relay, if OK then suspect faulty blower motor resistor
Apr 23, 2010 at 5:07 AM
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