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My 1997 oldsmobile 88 Fuel Pump,power windows, and power seats all stoped working at ehe same time has power to veerything else relays all gheck good

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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: 1999 oldsmobile silhouette van won't start. no power to fuel pump

I have a silhouette and it had the same problem
Follow the fuel pump wiring harness to where it plugs into the floor of the van--pull the connectors apart--they will probably be corroded, and you will possibly have to change both wiring harnesses or connectors.

Posted on May 25, 2009

  • 5687 Answers

SOURCE: Fuel Pump, power seats, windows and mirror all stoped working at

You might want to check the battery cables and if there is a smaller chassis wire from the battery. Clean these. It sounds like you lost a ground wire somewhere and it is trying to ground through any wire it can find.

Posted on Jun 13, 2009

  • 225 Answers

SOURCE: Fuel pump relay location 1997 celica

The relay and fuse is located under the hood in the relay box. It will be labeled on the lid. If fuse is good, then test the relay. Pull it out and with a test light see if there is power. If there is then remember that one. Have some one turn the key on and find another power wire. There should be 2 powers.If there is only one power then there maybe a problem in the ignition switch. If there is 2 powers then you need to get to the top of the fuel tank and see if power is getting to the pump. The power at the pump will be there for only a few seconds once the key is turned on and then will drop off. Let us know how it goes.

Posted on Aug 30, 2009

  • 15387 Answers

SOURCE: 1997 Gmc Sierra fuel pump relay has no power

check fuse and fuse panel connections

Posted on Oct 29, 2009

  • 6927 Answers

SOURCE: Where is the fuel pump on a 1999 oldsmobile 88?

It is in the fuel tank.The fuel tank has to be removed to access it.

Posted on Dec 03, 2009

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1 Answer

Where is the reset button for the fuel pump

Only Fords have them. Check for power on the fuel pump wire at the gas tank connector with the engine being cranked over. If power there, and no pump action, the pump has failed. If no power, find and check the fuel pump relay - under the hood in the fuse/relay block. First, see if the power feed to the relay is good. One of the terminals that the relay plugs into will have a "hot at all times" power signal. Use a grounded test light, key off, and probe all the terminals-one should show power-will light up the test light.

Post back for more help. Good luck.

Apr 18, 2014 | 1995 Oldsmobile 88

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Fuel pump relay location

Fuel pump relay is under the rear seat on the passenger side.

Feb 11, 2014 | 1997 Oldsmobile Aurora

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1997 delta 88 Fuel pump went out. We replace the fuel pump and now the car will not crank. we took the fuel filter off and there was no gas in the filter. What would cause this issue and how do we fix it.

Check for power to the fuel pump. Is it possible the old pump was fine but had no power to it? If there is no power than check the fuse and the relay. If those check out good let me know and I'll get some more info for you.

I’m happy to assist further over the phone at

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Fuel pump not turing on

Have you checked the fuel pump relay to see if it is sending power to the pump ? You get 3 seconds of power when you turn the key on.

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Where is the turn signal relay on a 1997 Olds 88?

The flasher relay is located behind left kick panel, this is the panel next to your left foot as you sit in driver seat. good day

Sep 03, 2012 | 1997 Oldsmobile 88

1 Answer

Where is the fuel pump relay on a 1997 88 oldsmobile

Its in the glove box behind a panal .But the way this system works is its a split curcit and the oil pressure sendind unit is feed from the same fuse and also goes to the fuel pump with B+. Its a safty thing. So if the relay fails while driveing the fuel pump will still get power through the oil pressure sending unit.. The best way to tell if the relay is bad is how long it takes to start cold .If it fires up quick then the relay is good and the problem is likely with the oil pressure sending unit or something else fuel related like the fuel filter or fuel pump . I fit takes a long crank time when cold then it may be the relay because it will take some time to build up enought oil pressure to trip the oil pressure switch and send voltage to the fuel pump. Also all of the relays in the glove box are interchangable all the same so you can test this way to take the fog light one

Apr 10, 2012 | 1997 Oldsmobile 88

2 Answers

My 1998 olds 88 would crank but would not start, could not hear the fuel pump run.also the power windows and the power seat would not work,all stoped operating at the same time.

Need t check the basics first....are all fuses OK?
Needs spark at the spark plugs
Needs fuel at the plugs
Needs good "suction"
Once checked one of these will be absent.

Dec 12, 2010 | 1998 Oldsmobile Eighty Eight

2 Answers

1998 olds 88 wont start no power windows or seats

i don't have a solution but my car did the same thing in october 2009 and i still have not had it repaired. I am told it is something electrical because its your fuel pump is not coming on and that is why the car is not starting but it doesnt make since why the windows and power seats dont work. I have also been told the only thing that connects the 3 of them is the body control module.

Jul 12, 2010 | 1998 Oldsmobile 88

2 Answers

1996 olds 88 won't start

callme at affordable auto service 724-575-2821 ask 4 jason.......

ps: i know what your problem is..

May 29, 2009 | 1996 Oldsmobile 88

1 Answer

Lost Power to Fuel pump

There is a fuel pump fuse in the fuse box, also there is a fuel pump relay under the hood in the power control box, One of these is ur problem.

Mar 06, 2009 | 1999 Oldsmobile Alero

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