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Hi Charlie,
Thanks so much for the detailed reply. Interestingly, the 7-pin connectors you listed are completely different than those shown in my manual. Here's what I have:
Pin 1 = Backup Lamps
Pin 2 = Running lamps
Pin 3 = Left Stop / turn
Pin 4 = Ground
Pin 5 = Battery
Pin 6 = Right turn...
Hi All,
New to the forum and just upgraded from an F-150 to a Ram 2500 6.4L mainly for bumper towing a travel trailer. My RV batteries kept going dead on trips with the old F-150 until I discovered the relay that protects that circuit was not present in the power distribution box; I was then...