I have a 2015 Yukon XL. The air suspension stopped working. I checked the shock, they hold air. The compressor would start when either I jumped the relay or use a scan tool. I did notice that it the exhaust value would stick open so I replace it. It still won't run as needed? I was able to use my scan tool to deflate the air shocks and then stop the engine. When I start the engine, it does not turn on the compressor.
Now here is the weird stuff. I pull fuse 45 (Auto Level Run/Crank) and put it back in, it will automatically inflate the shocks. If I try again, it won't the second time. It seems to be resetting air suspension controller?
Any ideas, this one makes no sense to me.
Now here is the weird stuff. I pull fuse 45 (Auto Level Run/Crank) and put it back in, it will automatically inflate the shocks. If I try again, it won't the second time. It seems to be resetting air suspension controller?
Any ideas, this one makes no sense to me.