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94 Yukon ac control unit issues

I've got a 94 Yukon with the digital ac control unit, worked perfectly until last year, it no longer turns on and if does turn on, if I adjust the blower speed past the 2 speed the module turns off. If the truck sits for a large amount of time the module might turn on. I'm stumped on what it...
- Blue2DoorYukon
- Thread
- Aug 5, 2023
- Replies: 7
- Forum: Audio + Electronics
B
94 Yukon ac control module issue

I've got a 94 Yukon with the digital ac control unit, worked perfectly until last year, it no longer turns on and if does turn on, if I adjust the blower speed past the 2 speed the module turns off. If the truck sits for a large amount of time the module might turn on. I'm stumped on what it...
- Blue2DoorYukon
- Thread
- Jul 29, 2023
- Replies: 0
- Forum: Wiring Diagrams