blackonblackonblack
Junior Member
- Joined
- Jun 1, 2017
- Posts
- 1
- Reaction score
- 0
- Ram Year
- 2017
- Engine
- 5.7 hemi
2017 trailer 4or7 pin hardwire for tailgate break light
- Thread starter blackonblackonblack
- Start date
Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.
baum
Senior Member
- Joined
- Aug 26, 2013
- Posts
- 1,893
- Reaction score
- 411
- Location
- savage, mn
- Ram Year
- 2015 Laramie
- Engine
- Hemi 5.7
take a dmm to the harness and test. the only difference between the two is the 7 pin has a 12v+, grnd, and reverse.
stimpy433
Senior Member
hunter99
Senior Member
- Joined
- Jan 2, 2013
- Posts
- 284
- Reaction score
- 35
- Ram Year
- 2018
- Engine
- 5.7
As stimpy433 shows above is correct. FYI, the wiring for the 7-pin and 4-pin is standard for all vehicles. I tapped mine for my bed lights.
