5 Wire Wiring Harnes

5 way trailer harness connects to your tow vehicle to control trailer light functions.

5 wire wiring harnes. A trailer with a 5 wire harness has connections for marker brake and signal lights as well as an electric braking system. These harnesses include the gen ii lt1lt4 gen iii 24x ls1ls6 and vortec truck engines as well as gen iv 58x ls2 ls3 ls7 vortec and gen v lt ecotec3 engines. The wire in painless performance kits runs a little larger than the standard. After that use a plastic zip tie to secure the loosely connected wires.

Curt 58550 vehicle side and trailer side 5 pin trailer wiring harness with 72 inch wires 5 wire trailer wiring. Make sure you crimp the wires firmly. 40 ft 5 way trailer wiring harness wishbone style 30 ground 5 auxiliary wire. As soon as the wiring harness and the radio are secure use the crimp tool to cut the ends of the zip ties.

Wishbone style harness comes with 2 tail light wires split for simple wiring. Wishbone style harness comes with 2 tail light wires split for simple wiring. Primary wire is typically an 18 gauge wire and is the most common wire found in wiring harnesses. By reducing a 5 wire to a 4 wire you eliminate the connection for the trailers brakes.

This wishbone style 5 wire flat harness is great for a trailer with a surge coupler. Auxiliary wire signals trailer brakes to disengage when in reverse. Psi sells standalone wiring harnesses for gm gen ii iii iv v lslt based engines and transmissions. Get it as soon as wed oct 9.

All psi harnesses are made in the usa. Wesbar 702275 5 way flat 25 trailer end wire harness. Free shipping on orders over 25 shipped by amazon. The larger wires that feed heavy draw circuits are typically 14 to 12 gauge.

The primary wires are 16 gauge with 12 gauge for heavy draw items such as the headlights. Next use a wire crimper to crimp the radios harness and then slide your vehicles new harness with it. 48 out of 5 stars 22.