ISX running on one bank

[Wiseman]

Where's the fuel pressure at ?
You say, you check the actuator coils resistance and did wiggle test . How about you pull the ECM connectors. Clean them really good and put some dielectric grease and be sure they make a reliable contact with pins !!!
Also check all ground wires ! And when I say check I mean remove, clean both (wire and ground) , put dielectric grease and reinstall !!!
Not only at the batteries but everywhere you can see ......and don't see !