91 ford F-800

[rbh]

Does anyone have a wiring schematic for a 91 F-800 with a 7.8 diesel

 

[Autotech]

Re: 91 ford F-800

I'll look today when i get back to the school. Don't know if my shop keys goes up to F-800.

 

[Autotech]

Re: 91 ford F-800

Sorry F350 with 7.5 is as big as I got. What section are you looking for Engine, lighting, under dash. or everything?

 

[puddle jumper]

Re: 91 ford F-800

I don,t have a wiring diagram but what is the problem and maybe I might be able to help that way.

 

[rbh]

Re: 91 ford F-800

I don,t have a wiring diagram but what is the problem and maybe I might be able to help that way.

Hey PJ-
I was having issues with the stock relays under the dash, and I sure wished I had a elec diagram so as to ID the wires.