1999 Dodge Ram Heater Fan

1999 DODGE RAM
98,956 MILES • V8 • 2WD • AUTOMATIC
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SMITHTLS52
  • MEMBER
  • 1 POST
The two lowest heater fan settings do not work. The 3rd (High) setting works.
What is the most likely problem, the control knob or the heater itself?
Dec 23, 2008 at 12:42 PM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,245 POSTS
Hi:
Replace the blower motor resister. It is the most common reason for this problem.

Let me know if it works.

Joe
Dec 26, 2008 at 12:56 PM
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