Green or green with red stripe.

Trailer wire harness colors.

Tail running side marker lights. If you look up part h20046 you will see about 1 3 of the way down the page. Jun 27 2017 7 pin trailer plug light wiring diagram color code. Saved by drew ichthus. Green or black stripe. White wire to common or chassis ground.

Tail lamps running lights side markers. Green wire to right turn signal brake light. Power for all normally on lamps. Yellow wire to the left turn signal brake light. Venter nosecone and fridges. Connect to blue wire from brake controller.

4 pin 7 pin trailer wiring diagram light plug house electrical wiring diagram. You can be assured that we have the right parts to suit your requirements phone. The ground wire color for a 4 flat plug is white and should be properly grounded at the trailer tongue. Read the complete rewiring guide for more. Left turn brake lights. When making your repairs or hooking up your trailer you simply make sure these wires are running to the appropriate component as shown above.

Connector style pin function color description. Left brake light left turn signal. Single purpose system. Green right turn brake remember green has an r in it. The colors for wiring a 7 way connector are as follows with the 4 colors of the 4 way connector remaining the same. Yellow left turn brake remember yellow has an l in it.

Yellow wires for left brake signal and left turn too. Blue cables for electrical brakes so the car can function better. Trailer plans trailer build car trailer utility. Cm trailer equipment are a leading distributor of high quality trailer parts and components to the light trailer building industry in new zealand. Ground for all trailer electrical functions. Dual function bulb system.

5 pin trailer wiring diagram 5 pin trailer wiring is very similar to 4 pin wiring but it adds in a blue wire for the reverse or backup lights. Green cables for right brake sign and right turn too. Trailer wire color codes colors coordinate with trailer wiring diagram. Brown wires for conducting lights tail lamps and negative markers. Backup lights electric trailer brakes. I have attached a diagram which covers both the most common wire colors designated for a seven pin trailer connector and a seven pin vehicle connector referencing the wiring colors for each blade and what each blade is responsible for.

Figuring out what color wire goes to what function is sometimes quite confusing.