Horse Trailer/RV wiring

   / Horse Trailer/RV wiring #1  

oldgrizzlybear

Bronze Member
Joined
Mar 26, 2002
Messages
76
Location
NW Mississippi
Tractor
Yanmar 1500D
I will be redoing the "dressing room" on my goose neck horse trailer this summer. I want to wire it like a RV with bateries that will be recharged from the towing vehicle. I believe by ford has a circuit that will only allow charging while the truck is running but I know that usually there's something in the RV also (instead of). My truck does have the tow package with the RV trailer light plug.

Does any one know how to, or know of a good book or web site that will show how to do this wiring? I'm fine with doing all the rest of the wiring

Thanks,
 
   / Horse Trailer/RV wiring #3  
You will have to take into accout the truck charging system can only charge so much, so if you use the trailer batteries alot then recharging them from the truck will take a long time.
 
   / Horse Trailer/RV wiring #4  
Your truck will have a 12v circuit to the trailer plug. You may want to check your owners manual, because you might need to put a relay or fuse in. I did. As far as the trailer end, you just need to run the 12v line to the positive side of the battery, with either a fuse or a relay. As with all trailers, make sure you have a good dedicated ground wire on both vehicles, don't count on grounding through the ball mount.
 
   / Horse Trailer/RV wiring #5  
</font><font color="blue" class="small">( so if you use the trailer batteries alot then recharging them from the truck will take a long time. )</font>

I havn't seen many charge systems onmodern trucks under 30a.. and most of them double that.

That's a whole lotta surpluss charge past what the trucks electrical needs.

I guess what you need to defina 'a long time'. if a long time is less than 30 minutes.. then yep.. it's gonna take a long time.. etc..

Soundguy

Soundguy
 

Tractor & Equipment Auctions

2013 PETERBILT 386 TANDEM AXLE SLEEPER TRUCK (A52576)
2013 PETERBILT 386...
2014 John Deere 630FD Draper Head (A53342)
2014 John Deere...
2015 Jeep Wrangler Multipurpose Vehicle (MPV), VIN # 1C4BJWEG5FL757630 (A51572)
2015 Jeep Wrangler...
2018 Chevrolet Colorado Pickup Truck, VIN # 1GCHSBEA6J1312961 (A51572)
2018 Chevrolet...
2022 Adams CLC-1013 Conveyor - New (A53472)
2022 Adams...
2014 INTERNATIONAL PROSTAR SLEEPER (A52576)
2014 INTERNATIONAL...
 
Top