How to Reset a Fuel Pump Shut Off Switch

Emergency Fuel Shut Off Switch Location on Other Cars Behind or below glove compartment, sometimes hidden under the carpet; Under side-panel located next to the drivers’ door; On the driver side, between the footrest area and door, sometimes hidden under the carpet.

Look for the fuel pump switch or inertia switch. This is a small box with a plastic button on top and an electrical connector at the bottom. On some vehicle models, this will be located in the luggage compartment. Look on a side panel for a small, round button which you can pry off with a small screwdriver.

1. Locate your car’s inertial trigger or airbag control module.
2. Push the button on the inertial switch; it should be clearly marked as the fuel pump reset, and may be in a contrasting color to the case.

Symptoms of a Bad or Failing Fuel Pump Shut Off Switch

1. Engine suddenly stops while driving. One of the first symptoms of a potential issue with the fuel pump shut off switch is an engine that suddenly stalls while driving.
2. Switch that trips for no reason.
3. No start condition.

In case you don’t know the inertia switch, it is designed to shutoff the fuel pump in the event of a collision, as to not create a fire hazard if a fuel line is damaged. Inertia from a crash was used to trigger the switch. The inertia switch was reset by simply pushing the red button on the switch.

You have to remove the fuel bowl and hold the nut inside to remove the solenoid.

A fuel shutoff solenoid is part of a diesel engine’s combustion system. The fuel shutoff solenoid cuts off the fuel supply to shut the engine down when the key is turned to the off position.

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Like any mechanical device or component, transmission solenoids do wear out with time. Standard preventative maintenance for your transmission can help offset their deterioration to a degree. If you’re experiencing transmission solenoid troubles, it will become evident in one of four ways: Delayed gear shifting.

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Low or Uneven Water Pressure The solenoid controls the water pressure. Knowing that, it’s not surprising that a bad solenoid can lead to water pressure issues. If your system isn’t delivering water to every corner of the lawn like it once did, the solenoid is one of the most likely culprits.