4 Prong Trailer Plug Wiring Diagram

If you follow our trailer wiring diagrams you will get it right.
4 prong trailer plug wiring diagram. Test the 4 pin connector on your vehicle. Installing 4 pin wiring on a trailer is an easy project that takes a few hours or less. This article shows 4 7 pin trailer wiring diagram connector and step how to wire a trailer harness with color code there are some intricacies involved in wiring a trailer. 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. Power with each function. Round 1 1 4 diameter metal connector allows 1 or 2 additional wiring and lighting functions such as back up lights auxiliary 12v power or electric brakes. 6 way systems round plug.
4 5 way flat connector wiring diagrams 4 way and 5 way flat connectors use color coded wires and are available in a variety of lengths. Below is the generic schematic of how the wiring goes. Trailer wiring diagram 5 pin. 4 pin trailer wiring diagram.
Some trailers come with different connectors for cars and some have different wiring styles. Replacement 4 way trailer wiring connector for 2004. Use this 4 pin trailer wiring diagram to properly wire your 4 wire trailer plug. You must check the trailer manual to see if the wiring is correct but normally the white wire is called the ground wire while the brown wire is used for tail lights.
They can be purchased as a standalone plug for the truck or trailer or as a complete loop with both the plug and the socket included. Yellow and green are for left and right turns and braking. The replacement lights have two wires red and. Connecting the wrong color wires will result in mismatched taillight functions and confusion on the road.
Wiring diagram for a 7 round trailer plug inspirational 5 pin flat. The black sometimes red 12v and blue electric brakes wire may need to be reversed to suit the trailer. 5 wire to 4 wire trailer wiring diagram collections of 4 wire to 5 trailer wiring diagram autoctono me at wellread. I m not able to track down a wiring diagram for your chevy truck.
Check with a test light or vom. Note that this type of 4 pin connector is less common that 4 pin flat connector. Start by cutting the white wire and attaching it to the trailer frame. Above we have describes the main types of trailer wiring diagrams.
Following the standard method for wiring a trailer connector is vital to the safety of your vehicle while towing. 4 pin wiring diagram daytonva150. Installing the 4 pin trailer wires. This type of connector is normally found on utvs atvs and trailers that do not have their own braking system.
The existing lights had one wire connected and it s the brown wire 4 pin 5 wire.