85 6.9l... Anyone good with IDI wiring? I have a wire on the passenger side fender (yellow) that splits into 2 wires and powers the fuse panel I believe. The wire burned up and I lost all lights on the truck except hazards. I thought it might be the grey connector, but that wasn't the problem. Everytime I try to fix it the wire glows red hot. Anyone ever have this problem?

 

That yellow wire should be for your glowplugs

 

pinched wiring under dash .. thats what I found in a Super Duty tow truck

 

Bingo! Thanks 4x4!

 

he had a cracked dash frame ..

glad I could help