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1997 Pontiac Firebird fuel

Tiny
NEW_GUY
  • MEMBER
  • 1997 PONTIAC FIREBIRD
  • V8
  • 2WD
  • AUTOMATIC
  • 88,000 MILES
I am trying to fix my fuel problem I have already replaced the alternator, crank posistion sensor, starter, fuel pump, fuel pump relay and fuses but I am still having trouble I cannot get fuel to the engine because I am not getting power to the fuel pump itself I am stuck I know there is a fuel pump shuf off switch but I am having trouble locating it I am just curious and needed an outside opinion, thanks.
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Friday, July 18th, 2008 AT 3:00 AM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
I know there is a fuel pump shuf off switch

There's no such animal-try checking pin out 7 of the computer its the fuel pump relay control that energizes the fuel pump relay to power up the fuel pump for 2 secs, when engine fires up the oil pressure sending unit takes over the power to the pump


https://www.2carpros.com/forum/automotive_pictures/12900_oil_sending_unit_and_fuel_pump_circuit_63.gif

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Friday, July 18th, 2008 AT 8:24 AM

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