2014 Gmc 7 Pin Trailer Wiring Diagram. I found a diagram on the web (see attached), but can't tell if the diagram is from the front or rear of the connector - ie if you unplugged it at looked at the side that mates with. The seven-pin connector trailer wiring harness, is located at the rear of the vehicle and is tied to the vehicle's frame.
Does one of your turn signals not work and you're not sure Various styles of connectors are available with four to seven pins to allow transfer of power for the lighting as well as auxiliary functions such as electric. Connect the wiring from any trailer to your GMC, quickly and easily. This is the style we recommend.
Regardless of wire color, the pin position for function is pretty standard.
Does one of your turn signals not work and you're not sure Various styles of connectors are available with four to seven pins to allow transfer of power for the lighting as well as auxiliary functions such as electric.
That diagram is very clear on that. This is the style we recommend. I found a diagram on the web (see attached), but can't tell if the diagram is from the front or rear of the connector - ie if you unplugged it at looked at the side that mates with.