Mechanics

FUEL PUMP RESET OR TEST WIRE

1999 GMC Jimmy

Electrical problem
1999 GMC Jimmy 6 cyl Four Wheel Drive Automatic 159, 00 miles

i need to know were the fuel pump reset button, or the pump test wire, I have did some research and found that there is a test wire somewhere by the fuse box, but I can not find it, the truck ran good untill last week when the fuel pump stopped working, I replaced it and it is still not working, new relay, I ran a hot wire to pump and pump works, even the old one, but no power at the harness, the harness plugs up good, it is not loose or burnt. I am lost can you please help me. Thanx mike d.
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Mikd2525
October 18, 2009.



There's no reset button-Did ypou check the ECM B fuse 20amp. The test connector is in the underhood fuse block

Rasmataz
Oct 19, 2009.


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