Notices

Aux Upfitter Switch Terminal Location?

Thread Tools
 
Search this Thread
 
Old Dec 16, 2008 | 04:38 PM
  #1  
QDWilliams's Avatar
QDWilliams
Thread Starter
|
New User
Joined: Aug 2001
Posts: 21
Likes: 0
Aux Upfitter Switch Terminal Location?

I want to install a power inverter. It makes sense to install it on one of the upfitter switchs already in the truck to avoid accidental battery drain.

I know where the upfitter switches are.

(From the ford body builder book), I think I know where the relay swithes are (behind the glove compartment).

I have no idea where the terminals/connection points are.

Where are the terminal/connection points?????????????
 
Reply
Old Dec 16, 2008 | 09:36 PM
  #2  
Franklin2's Avatar
Franklin2
Moderator
25 Year Member
Photogenic
Community Builder
Community Influencer
Joined: Jan 2001
Posts: 57,025
Likes: 2,757
From: Virginia
Club FTE Gold Member
This link tells you were the wires are and how to get to them.

https://www.fleet.ford.com/truckbbas/non-html/Q117.pdf
 
Reply
Old Jan 1, 2009 | 04:07 PM
  #3  
QDWilliams's Avatar
QDWilliams
Thread Starter
|
New User
Joined: Aug 2001
Posts: 21
Likes: 0
Many Thanks

Your reply was exactly what I was looking for.

Unfortunately I did not check my email before spending over an hour looking for the wires before I decided to try removing the fuse box and found the wires.

But now I have a whole new problem with the wire size!!!!!!!!!!!!!!
 
Reply
Old Jan 1, 2009 | 04:20 PM
  #4  
QDWilliams's Avatar
QDWilliams
Thread Starter
|
New User
Joined: Aug 2001
Posts: 21
Likes: 0
The 30amp upfitter switch power lead looks like a 10-14 gage wire. The power inverter recommends tying to the battery with #4 wire (a huge difference). The problem is that the inverter max's out at 6 amps at 120volts, however that is 60 amps at 12volts.

I have to believe that the switches could be used for a winch (hat would pull more amperage than the printer I am planning on using) that would require larger wire. Am I going to have to use the upfitter switch to work another relay?????
 
Reply
Old Jan 1, 2009 | 04:30 PM
  #5  
Franklin2's Avatar
Franklin2
Moderator
25 Year Member
Photogenic
Community Builder
Community Influencer
Joined: Jan 2001
Posts: 57,025
Likes: 2,757
From: Virginia
Club FTE Gold Member
Yes you are. And the relay is going to have to be a big one. A relay for continuous duty at over 60 amps, is not going to be cheap. I believe I bought one at a surplus place for $45.00. If you get the idea to use a Ford starter solenoid, it's not going to hold up to continuous duty.

The upfitter switches are there for people who put bodies on the pickups. They are not made for winches, just extra lighting, and possibly charging a aux battery. Winches, lift tailgates, air compressors, etc. are very large loads that take special care and large wiring to hook up. You are going to have to hook your winch and your inverter directly to the battery, and if you want to use a relay, that will have to be out near the battery also.
 
Reply
Old Jan 1, 2009 | 06:02 PM
  #6  
QDWilliams's Avatar
QDWilliams
Thread Starter
|
New User
Joined: Aug 2001
Posts: 21
Likes: 0
Thanks, Franklin2

Just like anything else, a quick, little project is turning into work.

For anyone else who is ignorant like me I fould a site on intalling a winch which is helpful. I am going to use my upfitter switch to control the solenoid that will in turn power the inverter.

AUTOS & BOATS : Parts & Accessories : Installing a Winch : DIY Network

Thanks again
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
icee
1999 - 2016 Super Duty
5
Jul 21, 2013 01:00 PM
firemech
1999 - 2016 Super Duty
5
Oct 30, 2009 05:36 PM
mr. grieves
1999 - 2016 Super Duty
3
Apr 4, 2007 09:33 AM
winch king
6.0L Power Stroke Diesel
4
Jan 6, 2006 11:01 PM
sc0872
6.0L Power Stroke Diesel
2
May 26, 2005 09:03 PM




All times are GMT -5. The time now is 06:43 PM.

story-0
10 Ways Ford is LOSING to the Competition

Slideshow: 10 ways Ford is losing to the competition

By Joe Kucinski | 2026-06-15 09:52:01


VIEW MORE
story-1
Top 6 Best Deals Available on New Fords & Lincolns Right Now

Some great targets in today's expensive world.

By Brett Foote | 2026-06-15 09:35:19


VIEW MORE
story-2
This Hennessey Takes the Expedition Tremor's Off-Roading Capability to the Next Level

Slideshow: The VelociRaptor Expedition gains a lift, upgraded suspension, Brembo brakes, and trail-ready equipment while retaining the stock 440-horsepower EcoBoost V6.

By Verdad Gallardo | 2026-06-12 11:01:55


VIEW MORE
story-3
Top 10 Fords at 2026 Carlisle Ford Nationals

Slideshow: Top 10 Fords at 2026 Ford Nationals

By Joe Kucinski | 2026-06-09 11:10:08


VIEW MORE
story-4
3 Best / 3 Worst Parts of Modern Ford Ownership

Based on years of owning multiple modern Ford products.

By Brett Foote | 2026-06-09 10:53:36


VIEW MORE
story-5
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

SPONSORED: From muddy boots to rain-soaked cargo, these upgrades address some of the most common frustrations Ford truck owners face every day.

By Pouria Savadkouei | 2026-06-08 18:50:34


VIEW MORE
story-6
Every 2026 Ford Engine Explained

Here's everything you need to know about every Ford engine available for the 2026 model year.

By Brett Foote | 2026-06-05 12:58:01


VIEW MORE
story-7
10 Ugly Ford Trucks That We Still Kinda Love

Slideshow: 10 ugly Ford trucks that we still kinda love.

By Joe Kucinski | 2026-06-03 09:51:16


VIEW MORE
story-8
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-03 15:43:58


VIEW MORE
story-9
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.

By Verdad Gallardo | 2026-06-03 11:38:36


VIEW MORE