First, let me say I am pretty sure I had two issues at once and not sure which came first. I was driving with a small trailer and started smelling electrical burn - the wires to my headlight switch melted. I replaced switch and harness cutting back as far as I could and now have lights...
I did try jumping each of the safety switches and got nothing - when i had gauges on day after evac and recharge, had 85 lbs showing on high and low at rest.
I have all fan speeds - that control is working - I don't have control of where the fan blows - always blows on floor. The button on...
guess there's no ideas - i sure don't have any
have to park her for a bit till i can afford a shop
thanks for the input and have gotten some good ideas for future work off some of the threads
was able to get rid of iat code as stated
still have a/c issue
tried a used control head today but no change
have control of fan speed - just not where it blows
rechecked this morning - has po 113 - airtake temp circuit high - would have sworn it was circuit low last night before i cleared it but may be mistaken.
plugged the old compressor in with pressure switches still plugged into new compressor and indicator light for a/c on dash still did not...
99 Yukon - just replaced a/c system and I have 2 issues - a/c does not work at all (no clutch engagement, no a/c indicator light inside, fan stuck on floor) and I am getting a input air circuit voltage low code. All new symptoms and not sure what connection the two have. All were unplugged but...
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