It can transfer power better hence the connector is suggested for higher level electric in the auto. They also provide a wire for a ground connection.
Download Free 4 Pin Trailer Wiring Diagram Top 10 Instruction
Four prong trailer wiring diagram. Traditional trailer with brakes use a 5 pin connector. White pin for the ground. 4 way trailer connectors are. 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. Yellow and green are for left and right turns and braking. The four wires control the turn signals brake lights and taillights or running lights.
Can also be used as custom wiring on trailers with 3 lightwire systems. 1 4 wire the first 4 pins white brown yellow green just like the 4 pin connector above. 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. It reveals the elements of the circuit as simplified shapes as well as the power and also signal links in between the gadgets. Installing the 4 pin trailer wires. Start by cutting the white wire and attaching it to the trailer frame.
Use on a small motorcycle trailer snowmobile trailer or utility trailer. 34 inch by 1 inch 6 way rectangle connectors right turn signal green left turn signal yellow taillight brown ground white. 4 way trailer connectors are typically used on small trailers such as boat snowmobile utility and other trailers that that do not use brakes. A wiring diagram is a streamlined traditional photographic representation of an electrical circuit. As the name implies they use four wires to carry out the vital lighting functions. This 4 prong trailer wiring diagram model is more suitable for sophisticated trailers and rvs.
Collection of 4 prong trailer wiring diagram. Here is the diagram for 7 pin connector. The red and blue wire can be used for brake control or auxiliary.
Gallery of Four Prong Trailer Wiring Diagram
