7 Pin Blade Trailer Wiring Diagram. The top countries of supplier is China, from. I called MB and asked for the original hitch harness.
Look at the wiring diagram for your truck and determine the designation given to the ground location for the taillights. BTW, the wire colors on your truck or trailer could vary from the colors shown in the diagrams. This is the style we recommend.
Look at the wiring diagram for your truck and determine the designation given to the ground location for the taillights.
Regardless of wire color, the pin position for function is pretty standard.
This plug uses flat blade pole terminal connectors instead of the common squeeze type that clearly have a WARNING! Offroaders Staff Editor Trailer & Towing. There may be slight size deviations due to manual.