7 Pin Trailer Plug Wiring. Usually the center pin of a 7 way plug will carry the reverse light function so you do want to make sure your pickup has that pin active. Loosen the screws for the six outside terminals.
It s really just a matter of routing the wire from your trailer 7 way back to where you will install your new two bulb light and then making your connections. 7 way plug wiring diagram standard wiring post purpose wire color tm park light green battery feed black rt right turn brake light brown lt left turn brake 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. Usually the center pin of a 7 way plug will carry the reverse light function so you do want to make sure your pickup has that pin active.
Attach all of the wires to 7 wire plug.
Wiring up a 7 pin trailer plug or socket is a simple and easy process especially with the following step by step instructions and video demonstration provided. 7 way plug wiring diagram standard wiring post purpose wire color tm park light green battery feed black rt right turn brake light brown lt left turn brake 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. Generally it is the same process with all brands of 7 pin trailer plug or sockets however in this demonstration we will be using the kt range of trailer plugs sockets. Loosen the screws for the six outside terminals.
