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Originally Posted by old_master
Could you determine what speed the fan was running at? (low, medium, high etc) If it was on "hi" speed, the blower motor relay is most likely the cause. When the speed switch is in the "Hi" position, the relay sends battery voltage directly to the blower motor. The circuit it uses to do that is hot at all times, (key on or off) and the contacts in the relay may have stuck. On your vehicle, the blower resistor and the relay are serviced a module, (one part). http://www.autozone.com/R,1263902/ve...ductDetail.htm |
Chuck I went down to Advance auto part and picked up the resistor. The company who made it said standard. Made in some 3rd world country I think. I got 6 years out of that Battery so I went to walmart and bought there best one. $ 72.00 and change. So far so good. I had cut the plastic where the resistor mounted to make this one work. They give you a template and I just cut it out w/ a razor knife. The one I took out the plastic covering was just about all gone. ( GREEN COVERING ) there was like two metal pieces on one side and one on the other exposed to the weather. I was wondering if that was the problem. Anyway thanks alot you saved me some big $$$$$ on labor ! Jack T.