7 PIN WIRING
Replacing my 7 pin plug on my enclosed trailer. Wires from the trailer are: 2 red, 1 brown, 1 yellow, 1 black, 1 green. The 7 pin extension has: 1 red, 1 brown, 1 green, 1 yellow, 1 black, 1 blue, 1 w...
Forum Discussion
HBJBIRD wrote:Per what instructions?
Replacing my 7 pin plug on my enclosed trailer. Wires from the trailer are: 2 red, 1 brown, 1 yellow, 1 black, 1 green. The 7 pin extension has: 1 red, 1 brown, 1 green, 1 yellow, 1 black, 1 blue, 1 white. Hooked up per instructions. Everything works except left blinker ? Any help is much appreciated. Thanks.
Since the brake light and turn signal are on the same wire, if the left brake light works but not the left turn signal, then your issue is likely with the tow vehicle, not the trailer or the plug.
The link posted above by enblethen is a great one; scroll down to the 7-pin plugs to see what should be going on and get out your multimeter.
