Electrical issue

[Tylo1]

I had my Electronic power steering go out. I let it sit for two days and when I went to turn the truck on there was no power to the truck at all. I replaced the battery, checked all the fuses and relays and the only thing that turns on are the dome lights and the power locks. I don’t know what else it could be.

 

[RamDiver]

Load test the battery and have the alternator tested as first steps.
Preferably using a toaster-style load tester like this one. They're usually about $20 at HarbourFreight.

New batteries aren't always working and require the same test.



Most parts stores will test both for no charge but use a digital load tester that are prone to false positives.

Then the fun of testing & searching for unknown current on the battery after sleep mode starts.


And, to Ram Forum.

.

 

[Daw14]

Check all the wires coming to the terminals,there have been reports of loose connections. Also remove and clean whatever grounds you can trace back from the battery , maybe you’ll get lucky.