2013 challenger rt classic. I was driving Friday night for 6 miles, coming up to a stop sign. I stop then noticed motor not running. tried to start car and it cranks but no fire. waited a couple minutes then tried again same thing. had it towed home. sat morning tried it again it started for like half a second and died. then same crank no start. acts as if no fuel??? checked fuel pump fuse good and have power to fuse. no power to fuel pump. I don't have a service manual and not sure if relay is before fuse or after??? ive read about a lot of other dodge makes that have problems with fuel pump relay that is integrated into tipm. any help would be nice before I have it towed to dealer. thanks..