2004 Silverado Trailer Brake Wiring Diagram. Most trailer brake controllers have an adjustable gain function letting you fine tune. Wiring diagram contains many in depth illustrations that present the connection of varied products.
Heres the diagram for 7 pin connector. White pin for the floor. 2004 chevy silverado parts diagram wiring site resource.
Otherwise the arrangement wont work.
A trailer brake controller displays the voltage level on the wiring traveling from your trucks brake pedal to the trailers electric brakes. Here is the diagram for 7 pin connector. Blue pin for electric brakes. At times the wires will cross.