Unbelievable Wiring Code For Trailer Lights
Blue reverse lights.
Wiring code for trailer lights. What size wire gauge is used for a 7 way wiring harness. Trailer wiring color code explanation. Green right turn lights brakes.
Trailer wiring color code explanation. Yellow left turn lights brakes. Brown tail lights running lights.
They also provide two additional pins a brake controller output and a 12v hot lead. White ground wire. 6 ways provide the required running lights turn signals brake lights and ground for the trailer.
The diagram below shows the view from outside the vehicle socket under the flap and from inside the trailer or caravan plug. Black 12v power supply. In particular 6 way wiring harnesses are common on gooseneck and horse trailers.
Tail lamps running lights side markers. Left brake light left turn signal. Ground for all trailer electrical functions.
Trailer wire color codes colors coordinate with trailer wiring diagram. Tail running side marker lights. Black 12v power supply.