upfitterswitch power

[happyhrs]

Hi all,I was trying to hookup a compressor for my air suspension to the upfitter switch. Tried #4 had power when I checked at first. after hooking up compressor I now have NO power to #4 & the other 3 are out also. Does anyone know which fuses control the whole block of switches? It looks like maybe one of the gray relays? Is there a way to test the relay?
Thanks in advance
Bill

[05harley]

i think the following link is what you need:

https://www.fleet.ford.com/truckbbas/non-html/q117.pdf

[happyhrs]

thanks Harley,
I traced it to the wht/vt wire at upfitter plug has no power when key is on. Im pretty sure that should have power. Looks like fuse f2 701 5amp? Cannot locate that fuse at fuse panel....