Heater Problems
#1
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Location: PA
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Heater Problems
I live in Northern Pennsylvania, about 9 or 10 degrees last night, so I had the heater on full blast as I was driving down the road, well all of a sudden I start to smell a strange odor and my first thought was "hope that's just the car in front of me and not my heater crapping out." Well, the heater continued to produce hot air and the smell eventually went away, so I figured I lucked out and shut off my truck to hang with friends at a bar. About four to five hours later I come out to start up my truck and absolutely no warmth coming out of the heater, I don't even hear it trying to "blow" the air out. So what does this sound like; a bad heater core, bad blower/fan, the entire heating system needs replaced, bad fuse? Any help would be appreciated.
#4
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How do I tell if it is a bad blower motor resistor? I don't want to buy the resistor just to find out that wasn't the problem. I know I should check the fuses first, but what other signs should I look for?
#5
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May 2009
Ride of the Month
May 2009
You can jump the power wire across the resistor to the fan power wire and if the fan motor is good it will run on high speed.
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