update: performed the provided instructions and everything points to bad ecm as per the troubleshooting tree. I am not sure if these degenerate in time or if there is another underling cause but I cannot find anything that would've caused this to short or fail.
here is a follow up on where I am at:
I used a wire from the positive post to the injectors, both spray. replaced the tank selector switch. when this problem initially began the truck had spark, showed code 12 (in test mode) with a reader and would run after siting a couple of days. after...
I have had this truck for two years and three weeks ago the truck cut out while driving. over the course of the past few weeks I have replaced the driver side fuel pump, tested both via the pigtail coming from the relay (would like to have known that before I bought a new pump) unplugged the...