5.7 wiring schematics

[Nathan C]

Looking for parts to solve some wiring issues on my 2004 Ram 2500 5.7 Hemi, and I found a wiring harness for cheap from an 04 Ram 1500 5.7. I was hoping for some insight on just how similar the wiring is on the 1500 and 2500, or if they're different at all, before buying a harness that won't do me any good.

 

[HemiLonestar]

Download your manual and have a look:
https://www.ramforum.com/threads/3r...d-2003-2004-service-manuals.6504/#post-408467