Heater fan not working
01-29-2007, 12:04 PM
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Heater fan not working
I just replaced the battery on my '82 collector. now the heater fan is not working. Checked all of the fuses. Anyone have any ideas???
01-29-2007, 01:32 PM
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01-29-2007, 01:41 PM
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01-29-2007, 01:46 PM
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St. Jude Donor '11-'12-'13-'14-'15-'16-'17-‘18-'19-'20-'21-'22-'23-'24
Just a suggestion, but I would apply 12 volts directly from the battery to the blower motor to verify it's condition prior to pulling it out. Good luck!
01-29-2007, 01:46 PM
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The connector on the firewall connects the speed control resistors, if it opens up all the low speeds will not work. There might be an inline fuse over by the alternator for high speed. The voltage for high speed comes from the horn relay I think. Check for voltage at the blower motor, see what ya got
