7 Pin Cable Replacement - SOLVED
I have replaced the 7 pin cable on my 2005 Keystone Cougar. There was an awful junction box on the A frame, looked like it was from Home Depot with a cover plate screwed on. I replaced it with a con...
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You have no connection to ground by just power to the RV's pin connections. Connect ground from the RV's trailer pin to ground on the frame or (-) on the battery and then put power to the light pins.
