Hyundai Accent Fuel Pump Test

I Have Had A Problem For Some Time Now With This Car, Its Going To Sound Strange But This Is Exactly What Happens... The Check Engine Lite...

This Car Has Been Checked From One End To The Other. When In Full Throttle (cold) Going Through The Shift Pattern, By The Time I Hit 3ed...

No Fuel Pressure. And Cant Hear Fuel Pump Run Have Back Seat Out Of Car. And Dont Know What Terminals Or Color Wires Provide 12 Vots Dc To...