1. Check the ignition switch. Make sure the ignition switch is in the "ON" position and that the key is turned all the way. You can also try wiggling the key to see if it makes any difference.
2. Check the starter solenoid. The starter solenoid is a magnetic switch that engages the starter motor. It is located on the starter motor itself. You can test the solenoid by jumping the terminals with a screwdriver. If the solenoid engages, then the problem is not with the solenoid.
3. Check the starter motor. If the solenoid is not engaging, then the problem may be with the starter motor. You can test the starter motor by connecting it directly to a battery. If the starter motor turns, then the problem is not with the starter motor.
4. Check the wiring. If the ignition switch, solenoid, and starter motor are all working properly, then the problem may be with the wiring. Check all of the wiring connections between the ignition switch, solenoid, and starter motor to make sure that they are tight and free of corrosion.
If you are unable to find the problem yourself, you can have the vehicle towed to a mechanic for diagnosis and repair.
