Ram Heavy Duty Forum

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Recent content by WillF

  1. W

    Fuse / Relays for RV battery charging while towing

    Thanks, I will do that to confirm if it's powered up
  2. W

    Fuse / Relays for RV battery charging while towing

    No worries, Charlie :)
  3. W

    Fuse / Relays for RV battery charging while towing

    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...
  4. W

    Fuse / Relays for RV battery charging while towing

    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...
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