that my back-up camera feature in my rearview mirror is not working... neither are my back-up lights, i dunno whats going on with my truck. it feels like its falling apart!!! anyone know whats up with the back up camera??
My truck is not under warranty because of an accident, so if i take it in its going to cost me a fortune! Help please. Any info would help. Im thinking maybe a fuse? if so anyone know which one it is? Ive already looked at all the visible cables. It was working fine, and the one day i noticed and was like what the hell!
Oh and my parking assist (beeping noise when backing up) doesnt work. Either.

 

Sounds like the harness going to the back of the truck might be pinched from the accident. That's why your back up lights, camera and parking assist are not working. Fix your harness, and look in the manual for the fuse diagram and replace all your bad fuses.