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12v power

  1. E

    12V Constant under dash

    I have a ‘24 Tradesman 2500 6.4 and I installed the remote startx without any issues. Now I want to install the cellphone module, but I need 12V Battery connection under the dash and can’t locate one. I do have the aux switches, but don’t want to puncture the firewall . Any idea of a 12V battery...
  2. M

    12v dash power outlet

    Hi I'm a new member 2019 megacab 2500 Cummins, I couldn't find what I needed in the forum, unless I missed it. My 12v dash power outlet is not working, fuse is good, checked 12v power at the fuse that is good, but I get no power at the outlet, I've pulled the outlet, now power at tge feed wires...
  3. Brutal_HO

    In Cab Power FAQ -- AUX Switch power info -- Chassis power info

    This is a roll-up thread that should answer most if not all questions regarding power availability in the cab. A lot of the credit for technical detail goes to @Jimmy07 without whose help and guidance much of this info would be hard to assemble. There are other contributors, you know who you...
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