2002 doege dakota 4.7 truck starts then fuelpump shuts off after a few seconds and truck dies starts agan when you cycle the key and does the same thing fuelpump relay was getting hot replaced it and truck ran a few days then started stalling after fuelpump shuts down

 

also replaced ecm and bcm new fuel pump new relays reset bcm checked all fuses and relays truck ran for a few days then did the same thing again starts up runs a few seconds then shuts off fuelpump is shutting down