Truck not charging trailer while towing

[jaytoland80]

I have 2007 Dodge Ram 3500 Diesel and it is not charing my trailer batteries while it is hooked up drving or not. Is there a fuse that is not plugged in or something on my trailer. I have 2006 Sandpiper Sport by Forest River.

Any help would be great!

[White Rhino]

there is a fuse for charging on your truck and on the trailer. Truck. See manual trailer on mine (weekend warrior) is in a fuse panel near generator good luck.

[Sincity_blondie]

Did you check the batteries on your hauler? I had this problem last season, turned out the batteries just needed to be replaced.

[wingnut]

Check the fuse in your fuse box. If your's is like mine it's fuse number 19.

[jaytoland80]

Well I checked the truck and the #19 fuse was good. I need to find the one for my trailer and I looked all over for it. I am going to call the dealer today and ask them. Thanks for all the input!!!

[jaytoland80]

I also put new batteries in it just recently because I thought the batteries were bad that's when I discovered my truck is not charging the trailer.

[dunefreak]

Check the power at the truck's accessory/ charge pin at the trailer connector while it's running. If it's good you won't have to waste anymore time checking the truck out w/ fuses and stuff. It may be an issue w/ the trailer.

[britincali]

I had to install a relay on my ford for it to work.

[lakecitydan]

I also put new batteries in it just recently because I thought the batteries were bad that's when I discovered my truck is not charging the trailer.

Did you buy new batts or new to you junk????

[JoeDuner]

Here is a link to the PIN schematic....................

http://www.accessconnect.com/trailer_wiring_diagram.htm