Plug size is similar to an australian 10c coin. Wiring a 7 pin plug on your truck can be a little intimidating when you are looking at it from outside the box.
7 Pin Trailer Wiring Wiring Diagram
Wiring diagram for a seven pin trailer plug. The first diagram is a simple set up of two brake lights two indicators and two side lights. Small 7 pin round qld identifying. If not the arrangement will not function as it ought to be. Here are two wiring diagrams for the 7 pin n type trailer electrical plug. 7 pin trailer wiring diagram with brakes 7 pin flat trailer wiring diagram with brakes 7 pin rv trailer wiring diagram with brakes 7 pin trailer wiring diagram with brakes every electrical arrangement is made up of various different parts. 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.
The 7 pin flat plug will fit into a 12 pin flat socket and work perfectly. The second diagram shows two brake lights two indicators two side lights and a fog light. There is a lot wiring that you have to tie into your trucks wiring harness but it is easier to do than it seems. Click on the image below to enlarge it. Click on the image below to enlarge it. All diagrams are as viewed from the cable side see example above.
This is an extension of the 7 pin flat. Each component ought to be set and connected with different parts in particular manner. Blue electric brakes or hydraulic reverse disable see blue wire notes below in the trailer wiring diagram and connector application chart below use the first 5 pins and ignore the rest. 1 4 wire the first 4 pins white brown yellow green just like the 4 pin connector above. Look at the wiring diagram for your truck and determine the designation given to the ground location for the. Traditional trailer with brakes use a 5 pin connector.
