UPDATE: The blower finally crapped out today. It was about a million degrees here in good ol' FL. I took the fan motor out (behind glove box) and tested it with a car battery I have lying around. Spun like crazy. I checked the fuses, all good. I went to test the switch and TA DA! Bad wire on the fan switch. Cleaned it all up and reconnected everything. Blows ice cicles now at high speed.
a/c works great, but doesnt blow hard.
Discussion in 'Peterbilt Forum' started by Coolbreezin, Jun 11, 2016.
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