I have an 05 F-350 with the 6.0l powerstroke but i have the integtrated brake controller from ford with the four extra power switchs. does anyone know where you hook up the wires to the switchs? i would really like to put some work lights on it and a flashing caution light and do not want to put in switchs. any help would be great. thank you

 

Go here.. https://www.fleet.ford.com/truckbbas/topics/qvmp.html Bulletin Q-117 (Q-117R1 is for 08 models)

 

Also,, there are 'customer access" wires (Blue, White, Red, Black) one both sides passing through the firewall.. There located/grouped on the left/drivers side area up close to the firewall tapped to the harness.. As well as under the dash and close to the fues panel you'll see the opposite ends tapped with the same color wires.. There there and intended for add in accessories and wiring passing through without adding holes..

 

hey thank you for the help hayapower. thats what i was looking for.