Hey guys, so the other day i came back from wal-mart and parked my car at home. Car was still running and before i turned it off the car turned off on its own. I have a kill switch connected in between the fuel pump and main relay. i tried cranking it back on and nothing. i switched ignition to ON position and the fuel pump is not whinning. So i replaced the fuel pump, nothing. Thought it might of been the Main Relay. Replaced it and nothing. What can it be? i did my research and someone told me about the thermostate housing ground maybe the issue or maybe a ground somewhere. PLEASE HELP....

 

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