Why is my car starting without a key?
If the wires are connected on the wrong terminals, you can deliver battery voltage to the starter causing it it crank without the key. I suggest seeking help from a mechanic to help you correct the installation of the solenoid and fix the issue you’re having to get the car started.
How is a starter connected?
On the starter, the pinion is designed to fit into the grooves of the ring gear. When you turn the ignition switch, the electromagnet inside the body engages & pushes out a rod to which the pinion is attached. The pinion meets the flywheel and the starter motor turns.
What to do if your car tries to crank without the key?
One test to confirm the starter solenoid is the culprit would be to completely remove the starter solenoid, tape all the wires you remove well so they don’t short out, and see if the problem of draining the battery and the engine attempting to crank with the key in “start” goes away.
Why does the key not come out of the ignition?
Sometimes, the steering column can lock in a position that puts pressure on the ignition switch, and prevents the key from coming out of the lock when you pull on it. Solution: Grip your steering wheel and try to move it back and forth.
What’s the best way to disconnect a car battery?
Clean any corrosion off of the battery and terminals with a can of spray-on battery cleaner. Disconnect the negative battery cable and then the positive cable with a combination wrench. Clean the battery posts and terminals with the post and terminal cleaning tool, so you have a good connection when you’re done.
What to do if your starter is not cranking?
If so the relay is stuck. You might be able to jar it open by rapping on it with a screw drive. Otherwise replace it. If the starter does not try to crank, there is wiring problem from the battery through the ignition switch to the relay.