Trailer Wiring Diagram For 2019 Chevy 2500. If you don't know where the rear fuse box is ,it's under the rear seat. As drivers slow down behind a vehicle that is.
I looked at all the trailer wiring. This page has wire diagrams for many electric options including wires for trailer lights, brakes, alt power and connectors. I keep getting the PSI light, mind you I have changed tires twice and still get it.
Sometimes while I'm driving (or even just idling), it will randomly shut all the gauges off, it.
Have you cleaned your throttle body?
It's all nicely connected to gather with heat shrink but connectors. Thank You for the wiring diagrams, very useful. These files are in Adobe Reader format, (.pdf) &.jpg Image Format.