First things first... this is not an F800, but close. It is a 1998 Ford L8501. My main problem is that I do not have access to wiring diagrams.

GVWR 26,001 - 33,000 pounds. H-Series L8501 straight truck. Cummins Diesel. 402.0 inch wheelbase.

I could use ass...

FIX posted 12/10/2013

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