Hey I have a 94 Ford f150, just got it running again and it ran fine for like 2 months, the it starting sticking and then stalled a few times, eventually stalled and now it won't start back up, I have two gas tanks and fuel pumps so I find it hard to believe that simultaneously both with out completely, I'm think it's something electrical, can anyone give me any ideas? Thank you.

 

I would check the switch on the dash with a DMM.