Quick Answer: What Fuse Causes Car Not To Start?

What causes a car not to start if the battery is good?

Bad Ignition Switch – If you know your battery is working properly, but your car doesn’t turn over on the first few tries, you might have a problem with the ignition switch.

Broken Starter – Similar to a bad ignition switch, a broken starter is another common reason your car won’t start..

How do I know if my starter relay fuse is bad?

If your starter relay has gone bad, the electrical signal will never make it from the battery to the starter motor. As a result, your engine won’t turn over – no matter how many times you turn the key. A faulty relay often produces an audible clicking sound when you turn your car.

What is wrong when you turn the key and nothing happens?

If nothing happens when you turn the ignition key to the “Start” position, it means that the starter motor doesn’t turn over the engine. Most commonly this could be caused by a dead battery; here is How to check the battery. … The starter motor itself or a starter solenoid could be bad.

What stops a car from starting?

Dead battery A dead battery is the most common reason why your car won’t start. The battery is what the car uses to provide electrical power to the entire car and electrical components (e.g. lights, radio, etc.). While the vehicle is running, the alternator charges the battery.

How do I make it look like my car wont start?

Disconnect the battery..Disconnect the Coil Wire. No spark, no engine start/run.older Cars pull the distributor rotor. Same as #2.Disconnect the Ballast Resistor.. car will start but not run.Pull the starter relay or its fuse/circuit breaker.