I found the connector tucked up high under the dash to the right of the steering column (when seated in the driver's seat) with nothing plugged into it. The connector is attached to the dash supports but it can be rotated for easier access. See the following link for the pdf of the installation procedure.
<cite>https://​www.fleet.ford.com/truckbbas/non-html/​Q157R1.pdf</cite>

 

Link does not work for me....

 

https://www.fleet.ford.com/truckbbas...tml/Q157R1.pdf

But here's the entire list.
Search (Control F) for: Q-157R1

https://www.fleet.ford.com/truckbbas/topics/qvmp.html

 

Thanks for the info! I installed mine last week using the information out of the tech folder in this forum. All the information we can get helps!

 

great schematic, thanks.

 

Great info, thanks for the diagram to help install the upfitter switches on my 2011.

 

Great info, thanks

 

Would there be any reason why my upfitter switches wouldn't work? I found the wires under my dash and hooked to the correct one, but got nothing. So I tried another one and again nothing. When I flip the switches on the dash, the lights come on as if they are working.

 

The lights are not in the power path, just indicators.

There are at least 5 fuses. 2 in the passenger kick panel fuse box
3 in the engine bay fuse box.
And rumor has it one at the control box at the left edge of the dash.

Another user is reporting the same problem

https://www.ford-trucks.com/forums/1...l#post14786008

 

Thank you for the Quik response. Fortunately I am at the dealership having the oil changed and will see if they can add any insite lol.