Diagnosis of the problem
* Check the battery: Make sure the battery terminals are clean and secure. Check the battery voltage with a voltmeter (should be around 12.6V).
* Check the fuses: Locate the fuse box and check if any are blown. Replace blown fuses.
* Check Wires and Connections: Inspect wiring for damage, corrosion, or loose connections. Check the connections between the battery, starter, alternator and body.
* Check the ignition switch: Insert the key and turn it to the “On” position. If nothing happens, check the ignition switch for problems.
Possible reasons
*Dead or faulty battery
*Blown fuses
* Damaged wiring or connections
* Faulty ignition switch
* Broken alternator belt (if charging is not possible)
* Failed generator
Solving the problem
* Replace the discharged or faulty battery.
* Replace blown fuses.
* Repair or replace damaged wiring or connections.
* Replace the faulty ignition switch.
* Install a new alternator belt (if necessary).
* Repair or replace the faulty generator.
Other tips
*If you are unsure of your skills, consult a qualified mechanic.
* Disconnect the battery before performing any work on the electrical system.
* Wear rubber gloves and safety glasses when working with electricity.
* Check all connections after completing repairs.