Have a 2001 Freightliner classicXL with 1994 N14 celectplus engine. When you turn key off engine keeps running, it will shut off the radio but that's about it. If you pull the wire off fuel solenoid it will die but with key off I still get the low oil psi warning and truck ABS light(been on for awhile needs a sensor) but those lights stay illuminated while key off. I can put fuel solenoid wire back on and it's Sparks showing it has power while key off and you can push button and shell fire…

Truck won't shut off


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