Re: Heat/AC Control Question....What do you think????
There are three things you need to check. The switch, which can go bad. The connections on the back and associated wiring and third the ballast resistor on the HVAC housing. Your selector will be OK. There is a lot of current, full current that goes through the switch on all speeds. Having the switch or resistor get toasted is a common problem
230 hp 4.3L Chevy
Built 4L60E with manual lockout
Atlas 4 speed
Griffin radiator
On board air
Warn 9.5ti on custom bumper
7.5" RE front and bastard pack rear on custom long arms
30 gal gas tank
lockers
And a bunch of other stuff
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