TC45DA Trailer Plug 7 Wire

   / TC45DA Trailer Plug 7 Wire #1  

dieselscout80

Veteran Member
Joined
Nov 17, 2007
Messages
2,345
Location
South Carolina
Tractor
New Holland TC45DA
In my owners manual it shows a 7 wire trailer plug, but my new to me TC45DA does not have one.

Is there a wire bundle on the tractor tha just needs to be connected to a 7 wire plug?

I would like to run my Herd spreader off of it.

What amperage is the auxiliary circuit/wire rated for?
 
Last edited:
   / TC45DA Trailer Plug 7 Wire #2  
In my owners manual it shows a 7 wire trailer plug, but my new to me TC45DA does not have one.

Is there a wire bundle on the tractor tha just needs to be connected to a 7 wire plug?

I would like to run my Herd spreader off of it.

What amperage is the auxiliary circuit/wire rated for?
Go to your local NH dealer or Messick's parts pages for your tractor and see if you can find a part number. Or talk to them on the phone.
 
   / TC45DA Trailer Plug 7 Wire #3  
Just looked at the wiring diagram for my tc 45d did not see any provisions for trailer wiring harness. If there was I doubt it would provide enough power for what u want to do. If it were me I would run my own dedicated circuit protected by a fuse directly from the battery. A 7 pin harness would have provisions for brakes , signals etc. all u don't need anyway.🍻
 
   / TC45DA Trailer Plug 7 Wire #4  
This is a common power supply connector in many tractors;
1647956571132.png

RE51091 Auxiliary Power Outlet | AllPartsStore

It is normally wire with one pin always hot, one pin switched power and one pin ground.
 
   / TC45DA Trailer Plug 7 Wire
  • Thread Starter
#6  
I think I figured out why my owners manual has it listed, it is the European version.
 

Tractor & Equipment Auctions

2018 John Deere 325G (A47477)
2018 John Deere...
2022 Toro Workman 07921 Electric Utility Cart (A51694)
2022 Toro Workman...
JOHN DEERE 1700 (A53084)
JOHN DEERE 1700...
NEW HOLLAND 706 30 INCH 3PT DIRT SCOOP (A53473)
NEW HOLLAND 706 30...
2023 HarbinGer V3 Plus 8KW S/A Towable Light Tower (A52377)
2023 HarbinGer V3...
2013 W-W TRAILER ENCLOSED TRAILED (A53843)
2013 W-W TRAILER...
 
Top