7 Wire Trailer Wiring Diagram. 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. If your truck has a built in 7 pin socket but you only need 5 of the pins.
Wiring diagram comes with a number of easy to adhere to wiring diagram instructions. Most of us aren t electricians but that doesn t mean wiring a trailer or replacing corroded wiring is beyond us. 7 way trailer plug wiring diagram gmc wiring diagram collection.
7 way plug wiring diagram standard wiring post purpose wire color.
Use the 7 pin connector anyway see below and just leave out the last 2 wires. Ford 7 pin trailer wiring diagram collections of 7 wire trailer wiring diagram best ford f350 westmagazine 0 wiring. 7 way plug wiring diagram standard wiring post purpose wire color. A 7 way plug connects your trailer and tow vehicle and provides the required lights turn signals brake power battery hot lead reverse lights and ground.
