I removed the fuel pump assembly (thru the floor) and disected it completlely. the actual pump is part AF 195 150-6610 and the pressure regulator is part 23280-20040 both are denso parts. TOYOTA DIY isn^t helpful as they list the complete assembly as $722! The actuall pump doesn^t spin with 12v and ground connected and I'm not sure how the test the FPR which is another $150. Can anyone help me with sourcing these parts? I am having zero luck...tx