Truck wants to turn over and run but it dies rite away. Truck drove fine then two hrs later won't start

Simple *TEST* using a 12 volt test light > *TEST* for battery voltage at the inertia switch wire connector (leaving the connector hooked up to switch) as key is turned to on ... BOTH wires are supposed to have battery power for 2 seconds - can turn key off then back on to check the other of the two wires .. IF battery power is present on BOTH wires - you can *forget* about the fuses or relays cause that ain’t the problem! That only leaves the tank switching circuits - it is very doubtful BOTH fuel pumps have failed ... IF all of these suggestions fail to help - use the link below: ▪️https://repairpal.com/repair-shops▪️ Good luck!

I did this method to mine and it tripped the PATS system.. Theft light was blinking and cost me a few hours of more internet time to set it straight....lol..

surely they got it fixed by now,their question was asked over 6 months ago,but most never reply back with what they found and or the fix.

Yeah that kinda sucks with no reply.. I have an 02 Lightning that slid and just scraped a tree, on wet leaves of course, and the way the tree was shaped the base of the tree was way bigger so when it happened the rocker panel was damaged..Anyway I bought an 04 Lightning cab and swapped them and ended up chasing a similar problem..After a few days of reading about these trucks I found these resistors and I know bigger fuel pumps drawl more amps and nobody suggested this so figured I would so it's up there, but hopefully his is fixed but it would be nice to know the issue..