Having problems with your 2002 Oldsmobile Alero ?

Were is the fuel pump relay on a 2001 oldsmoblile alero

Posted / edited by AnonymousUser on : 15-01-2018

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Hello Hope you all doing well... My car is Alero 2000 stopped suddenly at the road, I took it pushing to my home :(( I thought the problem with fuel pump, coz there is no fuel coming to the engine, but when i gave the fuel pump 12V directly from the battery I found it working! I checked the fuse board, I found fuse # 48 fired, i changed but still not working Also i changed relay # 18 with the relay of the horn but still the same, no change, fuel pump does not work when I connect it in his place


You will need to trace the wiring to the pump and look for an open or short. I had one where the connector from the pump to the wiring harness (near the RR wheel) had a loose ground connection. The only way I found it was to move the cable and when ... 2000 Oldsmobile Alero

Were is the fuel pump relay on a 2001 oldsmoblile alero


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The computer is a very reliable device, and even if you opened it you would not have a clue if it is bad or not. I am very good in electronics, and unlike other mechanics, I have a background in elctronic engineering. If you could tell me a few more ... 2003 Oldsmobile Alero

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1996 gmc yukon. replaced fuel pump 3 times in 2 months, finally running then it wouldnt start one day. cranked it over for awhile and nothing. sat 15 min it started right up, drove home shut off, then started back up. next day no start. just replaced fuel relay still no start, checked fuel pressure its at 0, is it possible the pump is bad again or could it be the clip for the power to the pump being loose or faulty?


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I have a 2003 oldmobile alero had new fuel pump put in after running car for a while car shut down when turning key forward i can t here fuel pump pump up let it sit for a while will start and run until get warm again i thought pump was going bad again had change it again still doing it put new pump relay fuse in and ingnition control mod. on and still doing it


If the fuel pump,is already primed,it will not always start pumping when key is turned to ignition.If the fuel pump relay is shutting down,this could be the problem.I would check,at the fuel rail,the fuel service port.Depress the valve core,like on a ... 2003 Oldsmobile Alero

I have a 2001 Oldsmobile Alero V6 3.6L sedan and I have changed the fuel pump and filter, changed the fp relay and the fp injector mini and I still cant get my car to start.


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2003 olds alero DTC code po230 and po463 primary fuel circuit and fuel level sensor high input. have checked circuitry and relays all seem to be fine, but still no power to the fuel pump. something has the circuit shut off. any ideas would be great, aside of a stick of TNT!


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Car will not start. car will run for a moment or two if I pour gas in the fuel injection manifold. The fuel gauge is pegged to overfull. all other gauges seem to work fine. Fuel gauge remains pegged even with the fuel pump electric wires disconnected. I believe it is a bad fuel pump relay or the the low oil pressure sensor switch is disabling the fuel pump relay. However I cannot locate the fuel pump relay?


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The fuel pump relay is under the hood on the driver side. There is a black box that will have a wing nut that takes the cover off. The cover will have a diagram of which one the fuel pump relay is. ... 2003 Mitsubishi Galant

Van quit while driving down driveway. Found not getting fuel, zero fuel pressure at the fuel pressure tap under the hood and no fuel pump "hum"...not even for 2 seconds. Replaced fuel pump assy, relay, and fuel filter and van will still not start. The relay does not click and I do not get 12v to the pump between the gray and black, which go to the fuel pump motor. I have ck'd all connectors for burning or melting and all look like new still. Both old and new relays the coil cks good on meter


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On my 97 grand prix3.8 I have used a jumper wire in place of the fuel pump relay and the fuel pump comes on . But when I plug the relay back in and turn the igntion on the fuel pump does nothing the relay is new and it clicks when we turn the igntion key . So I pulled the fuel pump fuse and use a multimeter to see if there was power where the fuse plugs in and there's is no power getting to it . But when I use the jumper wire I have power to the fuse and the fuel pump runs am I missing somethi


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Fuel pump in 1998 susuki esteem functioning properly. Car will not start so I jumped fuel pump relay and it started. Switched out horn relay...same voltage, to fuel pump relay position and no go. Verified horn relay was good. Did not verify hot switched side of relay (from key Iam assuming) was hot. Check engie light on, so could this be a bad ground in the 02 sensor? As I understand, emission components and fuel componets are grounded to ECU. Anyone have experience with this phenomenon?


Hi,\012the fuel pump relay performs a slightly different function than the horn relay. If there is a wiring circuit printed on the outside of the relay's you will be able to see the difference.\012\012AS you have "jumped" the fuel p ... 1998 Suzuki Esteem

I have a 96 geo tracker and it blows the 15 amp fuel injection fuse. I unpluged all the wires in the engine comp. and the relay under the dash for the fuel pump. After that the only on that made it blow was the fuel pump relay and the fuel pump is new. I ohm out the wires going to the fuel pump to ground and they checked out fine. What esle can i check? I even put a differant relay in. There is a direct short some where.


Most car have 2 kind of ground...the relay and the fuel pump...make sure u check them both...if not...than disconnect the - side of the batt than put a test light on the - side of the batt and the other one on - side of the cable...make everything is ... 1996 Geo Tracker 2 Door

I have a 1992 hyundai scoupe it is not getting fuel throught the injectors i replaced the electric fuel pump in the tank and it is not getting any fire to the pump i can run a hot wire to the pump and it works but car will not start fuel gets to the fuel rail just fine but seems to not get through the injector. i replaced the fuel pump ,fuel regulator ,ignition control module,and have since purchased a fuel injection relay but i have no idea were it goes i have a new fuel pump relay also but i


Hello\015\012First i would like to say you may be chasing your tail on the fuel pump, the opump doesn't run for more than 1 second if the ignition is turned on unless 1. the engine is cranking to start or 2. the engine ... Hyundai Motor 1992 Scoupe
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