2004 Chevy Silverado 7 Pin Trailer Wiring Diagram. The wiring diagram is color coded and shows both the trailer side and the vehicle side. Once the wire is free connect it to the black post on the front of the fuse box.
You may have a short in the truck's trailer wiring harness, or you may have a problem with the multi-function turn signal lever/wiring, the flasher(s) located under the dash may be defective, or you may simply have. That way if everyone that has questions starts new threads this one will have all the wiring info in a concise easy to find order. not to sure what this aux. wire is for. Look at the wiring diagram for your truck and determine the designation given to the ground location for the taillights.
Look at the wiring diagram for your truck and determine the designation given to the ground location for the taillights.
You may be a professional who wants to try to find recommendations or address existing issues.
The top countries of supplier is China, from. How to install new wiring or repair a bad connection. I hooked up to my trailer for the first time yesterday and no electric brakes.