My 2004 3.5 isuzu rodeo starts and dies. Why am I not getting power to fuel pump

What is your question?

Checked all fuses, relays, ecm are good, got new fuel pump and still no power to fuel pump. Please help?? We have been at this for 8 months now. I heard that the 3.5 injection engine 4x4 models may have 2 fuel pumps?..is this true? And where is it located?

How long has your 2004 Isuzu Rodeo had this problem?

8 months