I’ve got a 99 suburban. On a 3 year project I have replaced every part and line of my ac. Long story. Learned to never buy a compressor at a good deal because it might implode and fill your entire system with aluminum shavings, anyways everything is new and I got it charged. It works. I turned the fan control to high and nothing and smelled electrical. Took out hvac controls and found some melted plastic. Went to the junk yard. Found hvac controls that are like new and no tabs broken and wiring harness. Replaced plug, soldered the wires replaced hvac controls and turned it to high and nothing. All other speeds work. I believe I’ve got too my draw on the fan setting when turned to “high” as you can see in the pictures. Any ideas guy? I’m an idiot when I comes to electrical. Other than the high fan speed giving me issues with two setups it works great. I have a daughter with epilepsy and her sweat glands don’t work, because of meds so I need some cold air. I would greatly appreciate any help.
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