Seven Wire Trailer Plug Diagram. Small 7 pin round qld identifying. This is the view from the rear as you look at the terminals to wire the plug or socket.
This is the view from the rear as you look at the terminals to wire the plug or socket. Brown pin for side markers tail lamps and running lights. Heres the diagram for 7 pin connector.
In the trailer wiring diagram and connector application chart below use the first 5 pins and ignore the rest.
7 way plug wiring diagram standard wiring post purpose wire color tm park light green battery feed black rt right turnbrake light brown lt left turnbrake light red s trailer electric brakes blue gd ground white a accessory yellow this is the most common standard wiring scheme for rv plugs and the one used by major auto manufacturers today. This is an extension of the 7 pin flat. The 7 way trailer plug is around 2 diameter connector that allows an additional pin for an auxiliary 12 volt power or backup lights. Seven wire trailer diagram.