Hh Trailer Wiring Diagrams. Here are two wiring diagrams for the 7 pin n type trailer electrical plug. On the rear of the pins the numbers are marked in the plastic next to each pin.
I am part way through converting a strat to hh with 1v and 2t and intended to use the switch i already have. The pins usually have a small screw to retain the wire on the back. All diagrams are as viewed from the cable side.
Brown marker yellow left turn green right turn white ground left loose 7 way trailer connector.
Brown pin for side markers tail lamps and running lights. I am part way through converting a strat to hh with 1v and 2t and intended to use the switch i already have. Trailer wiring diagrams one of the most important parts of fitting a towbar to your vehicle is connecting the electrics from the towing vehicle to the trailer or caravan that you are towing. Hh trailers sales has a full service and repair department that services all makes and models of trailers.