I’ve ran into that before, it’s just the fact that everything is grounded when it shouldn’t be. I’ve had the freightliners throw me some curve...
I have a 2016 freightliner Coronado 122SD. Isx15 Power to pdm “under passenger side of the dash” with keyswitch off if you put a test light from...
I feel this post is old but the timing actuators and fuel metering actuators are the the Achilles heel of the isx, you can take them apart and...
