How To Start A Car With A Bad Ignition Switch

If the ignition switch fails at the on position the position meant to power on the fuel and ignition systems it may result in the vehicle starting and then immediately stalling.

How to start a car with a bad ignition switch. 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. If the starter is dead but the windshield wipers and headlights are working the problem could be a stuck gear. Give the starter a tap about 4 to 5 times with a tool such as a hammer or a wrench. Then unplug ignition switch wiring from the solenoid.

Allow it to snap back to the run position and note warning lights. Symptoms of a bad ignition switch are very common and be easily noticeable so we cant get a really major issue if we solve that ignition switch problem at the initial level. If they go out as the switch snaps back then the switch is faulty. Putting the key in the ignition switch and starting the car feels like second nature.

Using a screwdriver short the solenoids positive terminal to the post where ignition switch connects. First check the starter by turning the key in the ignition to on and then using a circuit tester or voltmeter to see if there is power to the wires leading to the starter. Turn the ignition key to the off position. How to test ignition switch with multimeter.

Then locate the starter solenoid and connect the solenoid to the positive battery terminal. As soon as it tries to start let go of the key. The most common symptoms of a bad ignition coil. Use the positive lead of the multimeter to back probe the modules power feed wire.

This will activate the solenoid and the car should startup. Its another simple trick to the manual of how to start a car with a bad starter. So if your radio trip computer wipers and turn signals dont work and the fuel pump is dead youre likely to have a bad ignition switch. The negative lead should go into the distributor bases good ground.

Ignition switch problems can also cause issues on the road such as unexpected shutdowns or electrical problems. What to do when the key does not go into the ignition. The starter cannot function properly if that happens. Also if your car starts and stalls suddenly it can be due to a bad ignition switch.

If your car does not start after a few tries the reason could be a possible bad ignition switch. You can try a test to check the integrity of the ignition switch by turning the ignition key to the start position. When you know for sure that there is no problem with your car battery the next place to look for is the ignition switch.