How Does An Ignition Switch Go Bad

What if your ignition switch goes bad? How can you then start the car? Since the damaged ignition switch won’t help you until it’s replaced, learning how to start a car with a bad ignition switch will help you in an emergency.

You can still turn on the car using hotwiring, drilling, or jumper link methods. Read on to learn about those processes briefly, including symptoms of a bad ignition switch and preventative tips.

How Does An Ignition Switch Go Bad?

A car’s ignition switch may go bad for plenty of reasons, like water intrusion. The ignition switch can corrode and fail eventually due to getting wet. Another potential reason is a loose connection, which can cause irregular electric failure.

Luckily, you can prevent either of these problems by maintaining the ignition system regularly. Hence, it’s recommended to check the ignition system at least once a year.

Sign of Bad Ignition Switch

Following either of these symptoms indicates a bad ignition switch that requires replacement:

  • The vehicle won’t start when you turn the key in the “Ignition” position.
  • You may hear a ticking sound from around or under the steering wheel. However, nothing occurs during turning over the engine using the starter motor.
  • You may notice sparks coming from the battery box. If you keep it unchecked for a long time, it can cause fire hazards.
  • During running the engine, lights or other electrical appliances in the vehicle can flicker.

How to Start a Car with a Bad Ignition Switch

How to Start a Car with a Bad Ignition Switch

If your car’s ignition switch goes bad, follow these tricks to start the vehicle effectively:

· Hotwiring

If your car was manufactured earlier than the mid-90s, this trick will work admirably. Get into the car and find the handlebar column, and then remove the plastic cover. Then secure every inner and fundamental part.

Then find the harness connector, which generally sits in the middle of the steering column. Now locate other cables and connectors that are associated with the light control wipers.

Your next job is to find the igniter, battery, and starter connectors. The brown and tallow wires are typically connected to the ignition, while the red wire is connected to the battery.

Now separate the battery wire from the insulation, bend them together and connect them to the cable. The light should come up and the other electric parts should start working. Connect the start cord to the battery wires to restart the car. If your vehicle is back in operation, wait for a few minutes for it to start up again and then roll.

· Drill and Screwdriver

Drill the keyhole to obliterate the start chember’s interior pin. Then put the screwdriver onto the keyhole and rotate the ignition carefully, as it can damage the ignition switch completely. Your car should now start.

· Jumper Links

Open the car’s hood, locate the battery, and start the loop. Connect the loop’s positive side to the battery’s positive terminal using the jumper link. This way, the dashboard will get power to turn over the motor.

Then connect the solenoid to the battery’s positive terminal. Disconnect the solenoid from the ignition wiring and connect it to its earlier post using a screwdriver. This way, the solenoid will be active and the car should start.

Tips to Prevent Ignition Engine from Damaging

A bad ignition switch can bang the car’s engine. Hence, it’s important to keep the switch clean of debris to avoid the hassle. If you observe wear and tear or any other problem, replace the switch immediately. Follow these tricks to keep your ignition switch functional:

  • If you have left your car for a while and the wires have become corroded, clean them using sandpaper or a wire brush. If the terminal causes corrosion, clean it using a mixture of water and vinegar.
  • If there is damaged insulation and loose connections, replace the damaged insulation and tighten the connections to fix this.

Final words

After knowing how to start a car with a bad ignition switch, hope you can apply it to emergency and rescue. In this case, read your car’s owner’s manual thoroughly so you can identify the parts and accessories very easily and work on them. Lastly, try to keep the ignition switch in good condition so you can avoid those hassles.

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