2004 F-450 6.0 Cab/chassis I didn't start/drive the truck for about 4 days, When I fired it up 2 days ago it felt like it has a weak battery but did cycle/start, I never experienced that again and figured I needed new batteries in the near future.I have Been driving it for 2 days now regularly and never had anymore issues with the weak start. Stopped at cvs turned it off, 5 min later start up got 500' up the road truck shut off nothing on the dash works. Signs point to a fuse, found 116 blown. Put another one in blew immediately when key went to the on position. Started researching online found a couple threads. So far I've unplugged the fuel heater and ICP, still pops the fuse. This is a 911 its my only truck and it needs to work tomorrow. Googling ignition contrrol module brings up the ficm and glowoplug module. Is there no "ignition control module"? What do I check next before I spend 50.00 in fuses for trial and error?