Wiring question.
I purchased a 2003 Coachman 25' trailer that had a bedroom that was partially gutted. There is a junction box under the bed. Two of the trailer light wires were disconnected from this box. Does anyone...
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I checked the terminals of the harness on the truck. Yellow was 0 with truck running, 12.5 with brake pressed, jumped up and down with left blinker on. Green was 0 with truck running, 12.5 with brake pressed, jumped up and down with right blinker on. Red was 13.4 with truck running, 13.2 with brake pressed. Brown was 13.4 with truck running, 13.2 with brake pressed.
