Fuel Pump ? (MP3 sound inside)

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Oct 30, 2003 | 10:29 PM

#16

bobbykokinos

Thread Starter

Registered User

Joined: Oct 2002

Posts: 138

From: "I believe you have my stapler?"

Quote:

Originally posted by Hotwire
have either of you tried cleaning the resistor contacts in your keys w/ rubbing alcohol to see if it's vats acting up? Mine's been deleted off the ecm, so I don't really remember how it initializes.

did this just happen all of a sudden or was it a gradual thing?

Did you look in your owner's manual for fuse locations?

It just happend all of a sudden.. I talked to a mechanic and he asked if I ran the gas under a 1/4th tank, which I did.. And he said that may have seized up the pump...

I looked for the fuse locations in the repair manual, couldnt find anything.. It also says how to test for power to the fuel pump through the relay, BUT doesnt say which contacts are positive and negative.

Oct 31, 2003 | 06:19 AM

#17

Hotwire

Registered User

Joined: Nov 2001

Posts: 719

From: Summerfield, NC USA

Quote:

Originally posted by bobbykokinos
I looked for the fuse locations in the repair manual, couldnt find anything.. It also says how to test for power to the fuel pump through the relay, BUT doesnt say which contacts are positive and negative.

OWNERS MANUAL!!! They have the fuse locations and circuits they service in there.

Good luck on the relay, if you have found it, try to keep your fingers on it while turning the key, see if you feel it click. I know the green wire w/ white stripe going to the relay is the fuel enable, see if you are getting power to that point.

I said I wasn't going to do this.. but GM usualy keeps a consistant color code..

Green w/ white stripe - Fuel pump control from ECM
Black w/ white stripe - Relay Ground
Pink - +12 from fuse
Gray - Power to fuel pump