Question about 2007 Dodge Ram Truck
I am trying to figure out which fuse goes to the running lamps on the trailer. The blinkers and brake lights on trailer both work just not the running lights.
Posted by Anonymous on
Unless I'm mistaken, there is no fuse dedicated to the trailer lights - they're wired directly to the matching truck lights - the running lights & taillights should be wired directly to your truck's taillights.
Check your trailer wiring from the truck plug all the way back. I've seen lots of poor connections in the truck plug, as well as any of those squeeze splices you might have in your trailer. Look also at the ground wiring for your running lights.
Posted on Aug 01, 2014
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
Here's a link to this great service
Posted on Jan 02, 2017
I'd get a 12vdc test light if you don't have one already & start from plug, and keep probing back from there. It may be as simple as a bad connection under truck where joined into harness.
Posted on Nov 29, 2008
The truck is protecting itself from the load impose by the trailer.. Chk the plug on the truck for wire gauge size. Turn any electrical loads off on the trailer, any and all. If fuse still blows then the fuse is either underated or the trailer has a dead short. In fact turn trail main power panel of. All lights work you say. So ck the inverter for defect byturning off the inverter on one of the trailers.
Posted on May 28, 2009
I have seen once before that the fuse box was bad on a 2003 Dodge 3500. I had power in and nothing out. We had to replace the box. Not cheap! Hope it is simple like a loose connection though. I think I had to pull the inner fender on the drivers side to access the bottom of the fuse box. Pain in the ****, but...
Posted on Oct 01, 2009
Try http://www.etrailer.com/faq-wiring.aspx. If it is factory installed, there should be a plug in next to/behind the parking brake pedal... at the top. Not easy to see or get to.
Posted on Jan 29, 2010
Tips for a great answer:
Mar 20, 2018 | 2004 Dodge Ram 1500
May 22, 2015 | Dodge Ram 1500 Cars & Trucks
Aug 01, 2014 | 2007 Dodge Ram 1500 Quad Cab Sport
Apr 13, 2013 | Dodge Ram B250 Cars & Trucks
Feb 15, 2011 | 2007 Dodge Ram 1500 Quad Cab Sport
Dec 13, 2010 | 2001 Dodge Ram 1500 Truck 2WD
Sep 26, 2010 | Dodge Pickup Cars & Trucks
Mar 20, 2009 | 1995 Dodge Ram
549 people viewed this question
Usually answered in minutes!