The digital climate control panel on my 1990 Chevy C-1500 Silverado has started to sporadically cut on and off. This started very recently, so it has only happened a couple of times. The first time it happened, the display went blank, and the fan stopped blowing. It stayed off until I got to my destination. Once I got to my destination, I turned the truck off, and when I turned the key back to the "on" position, the display was on, and the fan was running. It worked fine for a couple of days, and then it happened again. It did almost the same thing as the first time, only when the display went blank, there were various icons on the display that would flash, like it was trying to turn back on and couldn't. The fan also stopped this time as well. Another thing that was different is that a few moments after it went out, the display came back on by itself, and the fan began working. I do not know if there is a fuse for the climate control, or perhaps a relay. Where do I start checking this? Or do you think the climate control panel itself is going bad? Thanks!
Monday, January 21st, 2019 AT 4:09 PM