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Cant find relay switch for fuel pump - 2001 BMW 325

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Where would i find a fuel reset switch on a 2002 v.w. passat with a 2.9 litre 4 motion engine? if there is one


Check there is voltage at the pump . then check the relay clicks in when the key is turned on . If the relay does not engage check fuses.

Aug 30, 2014 | 2002 Volkswagen Passat

1 Answer

1989 f-250 inertia fuel shut-off switch switch location


This should be in the owner's manual. I found the below on autozone.com, their repair help location:
An inertia switch is used as a safety device in the fuel system. The inertia switch is located in the cab, generally under the dashboard on the right side. It is designed to open the fuel pump power circuit in the event of a collision. The switch is reset by pushing each of 2 buttons on the switch simultaneously (some models use switches with only one reset button). The inertia switch should not be reset until the fuel system has been inspected for damage or leaks.
When the ignition switch is ON , it turns the EEC power relay ON . The EEC power relay provides power to the powertrain control module (PCM) and the control side of the fuel pump relay. Power for the fuel pump(s) is supplied through a fuse link or high current fuse attached to the starter solenoid (battery side). From the fuse link or high current fuse, current flows through the fuel pump relay and inertia switch to the fuel pump(s). The fuel pump relay is controlled by the PCM.
When the ignition switch is turned ON , the fuel pump(s) will operate. If the ignition switch is not turned to the START position the PCM will shut the fuel pump(s) OFF after 1 second. The PCM will operate the fuel pump(s) operate the fuel pump(s) when the ignition switch is turn to START position to provide fuel while cranking.
After the engine starts, the PCM will continue to operate the fuel pump(s) unless the engine stops, drops below 120 rpm or the inertia switch is tripped.

Dec 28, 2013 | 1989 Ford F 250

1 Answer

89'FORD E-250ECONOLINEVAN CANT FIND PUMP RELAY SWITCH


Here's a link to your fuel pump relay,here' the part.

Apr 08, 2013 | Cars & Trucks

2 Answers

Is there a fuel pump switch on a 1999 Chevy Tahoe?


yes, usually in the kick panel, or in the panel in rear of trunk area, if you cant find it look in owners manual, its called enertia switch.

Feb 20, 2011 | 2000 Chevrolet Tahoe

1 Answer

Cant get car to stay running has fuel delivery starts with chem start but wont stay running


replace the fuel pump relay
the priming switch operates fine if starts although after the priming switch does its job the fuel pump relay takes over

Sep 06, 2010 | 1992 Buick Regal

1 Answer

Fuel pump relay


In the fuse box, (under the hood), lower right corner. C1051....if you think its bad, there are others like it in the fuse box you can swap with. If the fuel pump doesnt work, be sure to check the INERTIA SWITCH. I cant tell you how many fuel pumps are replaced because no one checked that switch. If the Inertia Switch is good, have someone rap on the bottom of the fuel tank while you are cranking the engine over, if it starts then, the fuel pump is bad.

Nov 19, 2009 | 2003 Ford Explorer Sport

1 Answer

Cant locate the fuel reset switch


dont have a reset switch but your fuel pump have a relay look under hood for a relay.

May 24, 2009 | 1991 Oldsmobile Cutlass Calais

1 Answer

1988 ford truck f-150 xlt lariat cant get current to fuel pump


Have you checked the 'inertia switch' which in the event of an accident shuts off the fuel supply to prevent a fire . It's usually located in the cab on pass. side. Some models have one reset button, some 2 which have to be pressed at the same time. If that's not it, here's how the power to the pump SHOULD work, you will have to follow the path to see where it stops. When you turn the key on it turns on the EEC power relay on, this relay then provides power to the PCM (power control module) and the control side of the fuel pump relay. Power for the fuel pump is supplied through a fuse link or high current fuse attached to the starter solenoid (battery side). From the fuse link or high current fuse current flows thru the fuel pump relay and inertia switch to the fuel pump. The fuel pump relay is controlled by the PCM. When the ignition switch is turned on the fuel pump will operate, if the switch is NOT turned to start position, the PCM will shut off the fuel pump off after 1 second. This is to avoid flooding the engine when it is not running, just key on. So check out to see if you have a fuse link or a high current fuse and if they are blown.

Apr 14, 2009 | 1998 Ford F150 Regular Cab

1 Answer

Cant locate fuel pump relay


Check in steering column area near EEC module also. You know about inertia switch too right? What problem are you having?

Apr 04, 2009 | 1992 Ford Tempo

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