i have a 1997 t 800 kenworth with a 3406e cat. i have no electrical signal to the injectors so no start. can't find the fuse that is suppose to be in the battery box
Should be in a fuse holder in there, although your wiring could be custom. Another shot, I was having a similar issue a few years ago, I don't remember every last detail of it, but bad corroded master switches would let high amps through to crank the truck, but wasn't letting the line going to the ECM pull power. Like I said, I don't remember every last detail, and it doesn't really make sense, but after a lot of time chasing wires, checking the ecm, and finally getting ET on it with nothing working, bypassing the shut offs and she fired right up. Good luck.
