Where is the inertia switch located?
The inertia switch is located behind the trim on the left-hand side of the vehicle, forward of the front door post, below the fascia. A finger access hole in the trim allows the driver to reset the switch.
How do I know if my inertia switch is bad?
Usually a bad or failing fuel pump shut off switch will produce a few symptoms that can alert the driver of a potential issue….Symptoms of a Bad or Failing Fuel Pump Shut Off Switch
- Engine suddenly stops while driving.
- Switch that trips for no reason.
- No start condition.
What causes inertia switch trips?
The design of the fuel pump inertia switch causes it to turn off the fuel pump if a vehicle is involved in an accident. However, in certain incidents such as a blown tire or hitting a pothole in the road, the switch has the potential to trip. A sudden stop or change in direction activates the switch.
Can you bypass a fuel pump inertia switch?
Hello and thank you for your question,The inertia switch can be bypassed by connecting the dark green/yellow wire to the pink/black wire which is the power wire from the switch to the fuel pump. A quick way to do it would be to make a jumper wire up and place it in the connector.
How do I know if my fuel pump driver module is bad?
Symptoms of a failing fuel-pump driver module all manifest in the performance of the engine. Difficulty in starting or a smoky start-up, stalling or uneven running while idling, hesitations and misses when driving, and power surges when in reverse can all — separately or together — be indicative of a failing module.
How does a fuel pump cutoff switch work?
The fuel pump shut off switch is designed to disengage the power to the fuel pump when a vehicle comes to an instant stop. If the fuel pressure switch turns off the power to the fuel pump during normal vehicle operation, then the reset button can be pressed to reset the switch and resume power to the fuel pump.
Can the ignition switch affect the fuel pump?
The ignition switch will momentarily provide power to the fuel pump and ignition system when it is in the cranking position, which may allow the vehicle to start.
Why does my new fuel pump not work?
If the fuel pump is not coming on, and the fuse and relay are good, then it may be possible that there is a problem with the pump or the fuel pump circuit. If it is not then there may be some sort of wiring issue before the fuel pump relay, perhaps a wiring issue or other problem with the ignition switch.
Will car crank if ignition switch is bad?
You may get your vehicle to start cranking its engine, but it will usually be pretty slow if the ignition is having trouble. This is often because of corrosion on the electrical circuit directly related to the ignition system that is preventing the proper amount of electricity to flow.