2000 astro van no fuel pump power ive checked both 20a fuses for ecm 1 and ecm b both are good in the unlikely event that i have a bad relay ive swapped the fuel pump relay with the identical a c relay ive pulled the connector from the top of the sender assembly and sorted the sender wires from the pump wires. Forum discussion does anyone have a schematic for a 2000 astro van specifically the fuel pump circuit the problem is no power 12 vo to the fuel pump just 5 vo to the gauge sender the pump . Wiring gm fuel pump this feature is not available right now please try again later. Airtex is committed to providing the most up to date in depth fuel pump replacement information that professional technicians need to diagnose repair and install todays complex fuel delivery . Fuel gauge sending unit wiring diagram collections of 36 fuel gauge wiring diagram chevy types of diagram automotive wiring diagram worksheet inspirationa fuel gauge sending fuel sending unit wiring diagram volovetsfo electric fuel sender wiring diagram wire center o wiring diagram
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