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Fuel pump will turn on but does not deliver fuel

Tiny
04TITANHASMESTUMPED
  • MEMBER
  • 2004 NISSAN TITAN
  • 5.6L
  • V8
  • 4WD
  • AUTOMATIC
  • 235,768 MILES
Pump will turn on but will not deliver fuel. I can run a hot wire to the pump and it will work. Installed new fuel pump new IPDM. All I can think is it is getting low voltage to the pump. What is is correct voltage for pump to work?
Friday, April 20th, 2018 AT 9:18 AM

1 Reply

Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Good afternoon.

The voltage to the pump is battery voltage.

Attached is a wire diagram. Check the black/yellow wire for battery voltage while cranking.

Roy
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Friday, April 20th, 2018 AT 11:05 AM

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