Re: 96 olds 88 fuel pump how to test for power to pump

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Re: 96 olds 88 fuel pump how to test for power to pump

Reed

05 Aug 2006 18:00

> can anyone help me out with the wiring of the fuel pump and where i test
> for power does any other of the electronics affect the power suppply to
> the pump it would run until i turned it off then not restart until
> it cooled off for a couple weeks and now nothing i did inject fuel at
> the air intake and it ran so i know the injectors are working thank yoou
> roy

Well, according to diagram I have access to, to drive the pump, first
there is Fuse 6, 20Amp. Then pink wire to Fuel Pump Relay. Then gray
wire to Pump. Also the Powertrain Control Module controls the relay via
a Dark Green/White wire.

BTW, feeding gas into the air intake only proves the intake valves and
spark plugs are working. Only fuel from the tank goes thru the
injectors, not any air from the intake.

--reed

BOSS2222	05 Aug 2006 07:41
can anyone help me out with the wiring of the fuel pump and where i test for power does any other of the electronics affect the power suppply to the pump it would run until i turned it off then not restart until it cooled off for a couple weeks and now nothing i did inject fuel at the air intake and it ran so i know the injectors are working thank yoou roy

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