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Blowing fuse #48 F/P INJR - Alero Oldsmobile Cars & Trucks

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Posted on Jan 02, 2017

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SOURCE: Alero 2000, Fuel pump problem

check the fuel pump relay

Posted on Apr 08, 2010


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2006 five hundred 2wheel drive when car starts fuse 48 it blows it but car still stays on what could be causing this problem any suggestions

I told you , a short in one of the circuits that fuse powers and i told all the thing's that fuse powers . I will also tell you that your best bet would be to take it to a qualified repair shop . Unless you know automotive electrical testing , how to read a wiring diagram etc...

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2006 ford five hundred burning fuse 48 as soon as it starts what could be causing this problem

Fuse # F1. 48 , location ? under hood fuse box ? 10 amp ? There are several thing's this fuse power's up ! Evap vent and purge solenoids , 4 O2 sensor heater circuits , A/C clutch relay , EGR motor . What transmission does it have CVT or 6 speed automatic . Powers the transmission control module . One of these is shorted to ground . Disconnect them all then put new fuse in an then connect one at a time till fuse blows . You find your problem circuit !

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Where is fuel pump fuse and relay on 2004 chevy classic

In the under hood fuse / relay box . Fuse #48 15amp F/P - INJR , Relay # 18 fuel pump . GM Fuel Pump Relay Testing

Jan 07, 2016 | 2004 Chevrolet Chevrolet Classic Base

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Only 4 of my injectors are running but all of them are good on My Oldsmobile Aurora I changed the computer i need help

What year is olds. ? an engine size ? I don't know what year yours is but I have factory service info for what ever year . I have 2003 info pulled up an it is showing two different fuse's for injectors . In the under hood fuse box INJR 2 & INJR 1 fuse's both are 10 amp. # 16 an #21

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Fuse 48 keeps blowing

try lower number fuse, then if it blows, what ever part that fuse is for has an issue.

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I have a 2002 ponicac grand am and I have no power to the fuel injectors and checked all the relays and fuses could it be a sensor.

NO, what engine do you have?. Always state what engine you have.Fuse #48 15 amps, labeled FP/INJR in fuse box powers the injectors. The injectors are powered with the key on and the ECM grounds (opens) the fuel injectors. If there is no power to the injectors you need to find out why.

Aug 26, 2011 | 2003 Pontiac Grand Am

1 Answer

The fuel safety reset switch

Hello mwisterman11: I can help with your answer. GM does not use a inertia switch like Ford does. The fuel pump is controlled by a 20 amp fuel pump fuse, a fuel pump relay and the PCM. Look under the hood for the fuse box. Locate the fuse marked f/p-injr.This will be a yellow 20 amp.fuse. If it is ok locate the fuel pump relay in the same panel. Other then these two the fuel pump is controlled by the computer. If you crack a fuel line and turn the key on you should see fuel movement. Be sure to put a rag around the line to soak up the fuel. This will be a fire hazard.
Please rate the quality of the answer. This insures you received the correct requested. Thank You for using FixYa. Roger

May 04, 2009 | 1997 Pontiac Grand Am

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