Hoping someone can help. Need wiring diagram for 2008 JKUR fuel pump, power supply and switch through ignition. Pulse from Chev engine to allow Jeep fuel pump to run (IE the fuel pump only runs if it sees engine running) has gone. Was running great for over an hour this weekend then it went lean, misfired, then quit. I will also take a look at the Chev Crank Position Sensor as well as that is a classic sign of failure.

Thanks for any help.