AIR CONDITIONING OR HEATER BLOWER ONLY WORKS ON HIGH. NO LOW OR MEDIUM SPEED. IS THERE A SWITCH OR RELAY PROBLEM OR IS THE PROBLEM THE BLOWER MOTOR?
Apr 9, 2009 at 7:14 PM
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BLUELIGHTNIN6
✓ASE Certified Mechanic
16,542 POSTS
First inspect blower motor relay. If relay is OK, suspect faulty blower motor resistor pack.
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Apr 9, 2009 at 11:36 PM
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