Upfitter switches
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New User
Joined: Jan 2005
Posts: 6
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From: Depew, New York
Upfitter switches
I have an '05 F250 CC Lariat with the 6.0 Diesel. I ordered it with the trailer brake controller, but didn't know about the upfitter switches as it was one of the first '05's ordered. I was able to buy the switch block seperately, but couldn't find the plug-in for the back of the unit when I installed it. I'd like to know if the wiring harness does indeed have the plug for the switches or is it an aftermarket install and what part number I might find it under.
Thanks for your help... I love the forum.
Thanks for your help... I love the forum.
Logistics Pro
Joined: Jan 2002
Posts: 3,733
Likes: 38
Search upfitters here and find the posts that had all the part numbers.
It is a two part plug and play system
Part one you already have is the switch assy it self
You also need the main harness and control box (sorry I don't remember the part number)
The control box mounts inside your main glove box on the roof above the box.
The whole shebang jacks in to a port on the back of your main fuse panel in front of your left knee.
The switches just snap into the recess next to your ITBC
No real reason to pull the entire dash cover as it all can be installed from below although pulling the dash can make routing all the harness wires a bit easier.
It is a two part plug and play system
Part one you already have is the switch assy it self
You also need the main harness and control box (sorry I don't remember the part number)
The control box mounts inside your main glove box on the roof above the box.
The whole shebang jacks in to a port on the back of your main fuse panel in front of your left knee.
The switches just snap into the recess next to your ITBC
No real reason to pull the entire dash cover as it all can be installed from below although pulling the dash can make routing all the harness wires a bit easier.
Fleet Mechanic
Joined: Aug 2005
Posts: 1,339
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From: NJ
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New User
Joined: Oct 2005
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I must
Be blind, iv'e looked there & do not see 4 open lead wires. Help me pinpoint the location. Thanks guys
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This is the place I used to buy 3 sets for work trucks. Click the link and you can see the install process.
http://www.trademotion.com/partlocat...catalogid=3655
Edit; I see that he figured it out, maybe the link will help someone else.
http://www.trademotion.com/partlocat...catalogid=3655
Edit; I see that he figured it out, maybe the link will help someone else.