Questions & Answers for: GMC Jimmy fuel pump power

Question about 1999 Jimmy

2 Answers

...fuel pump like on a ford? NO.THERE IS A RED WIRE W/ A CONECTOR IN LEFT SIDE ON THE ENGINE COMPARTMENT.BACK BY THE FIREWALL.IF THERE IS POWER THERE.THEN THERE IS POWER TO THE PUMP(PUMP IS BAD)NO POWER ...

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...fuel pump and filter / gas is in line but will not come out when turned over are you geting power to the fuel pump?? On some vehicles the electric fuel pump primes when the ignition is switched on to ...

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...fuel pump stop working yes, but unlikely. have changed many of these fuel pumps. to confirm, you will need to check for power and ground at the pump wiring harness connection before you condemn the ...

fuel pump now the pump runs but the power wire only has 7 volts of power how much is it suppose to have If your pump is running on 7vdc, you are not getting enough fuel pressure to sufficiently supply

fuel pump. Is 1997 GMC Jimmy has no power to the fuel pump. Is there a fuse? If so, where? fuse in the fuse box. also the power to prime the pump starts at the oil pressure switch. check that out too.

Question about 1997 Jimmy

2 Answers

...fuel pump....if you stand on drivers side looking at fuse panel (the top right pin of the relay has power, but thats the only one...if i jump power to the bottom left pin i get power to the pump) can ...

Question about 1997 Jimmy

1 Answer

Fuel pump not turning on. Won't fire but will turn over. swapped out relay, still not fire. Try banging on the fuel tank, and then quickly try to start it, if it starts your fuel pump is almost ...

no power to fuel pump on 1996 gmc jimmy just replaced fuel pump and have no power to pump The fuel pump fuse and the relay are under the hood in the relay center, check them they are clearly marked.

Question about 1999 Jimmy

1 Answer

fuel pump no fuel pressure cannot hear fuel pump dese it have a fuse the fuel pump is supplied power via the fuel pump relay. The relay gets power for the fuel pump through the ECM B fuse. This fuse ...

...won't fire. The fuel pumps not powering up when I turn the ignition on. Checked the fuel pump relay and it's fine. check for power and ground at the pump if these are good then replace the fuel

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