What is the most likely cause for the blower fan that only runs on high? I does not run on any of the lower fan speed settings.
Oct 7, 2008 at 10:15 PM
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JACOBANDNICKOLAS
✓Experienced Mechanic
110,240 POSTS
Hi:
The two most common causes are the switch itself or the blower motor resistor.
Joe
Oct 8, 2008 at 12:06 PM
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