We have a 1994 379 that's kickin' my butt. Electrical short somewhere on wire #298, main feed to everything. Can't even start the truck without jumping around it. Schematic available is the size of a postage stamp and nearly impossible to read. Pulled all relays and fuses and can't isolate it. HELP!
electrical problems on a 379
Discussion in 'Peterbilt Forum' started by pulling my hair out, Jan 7, 2013.