When I turn my key no lights come on?
If no dashboard lights come on when you turn the key in the ignition, that’s a good indication that the battery is dead. You can also check whether your windshield wipers, radio, heat/AC or headlights work. If they do, the battery may not be completely dead or there is a different problem.
When I try to start my car it doesn’t make any noise?
This is usually due to battery failure, poor connections, damaged battery terminals, or a bad or dead battery. Sometimes, this could even be due to the starter, with the control terminal becoming corroded and affecting the car won’t start no noise situation.
How does a key turn work on a starter motor?
The key turn completes a small circuit that tells the battery to release power to the starter solenoid. The solenoid ramps up the power given to it and that power causes the starter motor to turn very quickly.
Why does the keyswitch not turn the starter?
They keyswitch may not be sending the signal to tell the battery to send juice to the starter, the battery may not be able to send enough power to the solenoid to turn the starter, the solenoid may not be ramping up the power given to it, or the starter may not be functioning and able to turn.
Why does nothing happen when I turn the key?
Think of this process as a water pipe with a series of loops that get smaller and smaller in diameter, increasing the water pressure without increasing the amount of water flowing through. This makes the water jet out the other side faster and further than it would have at its original pressure. Like a https://youngchoppers.com list of hitches.
How to diagnose no start, turn key and nothing happens?
Spark (Only gas engines need a spark, diesel engines need high compression and glow plugs in cold weather to start) Compression (without compression the engine will not run, or not have any power) To read my article where I really lay out the FastC method of diagnosing any no start condition read here.