Signs of an electrical failure in a car:
* Engine does not start: The engine does not start or stalls immediately after starting.
*Disabled Instrument Panels and Indicators: All indicators and instruments on the instrument panel do not turn on or light up.
*Lights not working: Headlights, turn signals, tail lights and interior lights do not work.
*Radio and other electronic devices do not work: The audio system, air conditioning and other electronic components do not work.
* No power supply to accessories: Window regulators, central locking and other accessories do not work.
Possible reasons for an electrical outage:
* Defective Battery: A dead or defective battery may not provide sufficient power to start the engine and operate electronic systems.
* Wiring Damage: Damaged or loose wires can disrupt the flow of current to various components.
* Faulty Alternator: An alternator that is not working properly cannot charge the battery or power electronic systems.
* Faulty Starter: A starter that is not working properly may not start the engine, causing the electrical system to shut down.
*Blown Fuse or Relay: A blown fuse or relay can interrupt the circuit that supplies power to certain components.
*Disconnected Battery Terminal: A loose or disconnected battery terminal can disrupt power to electronic systems.
*Computer Problems: A faulty computer or sensor can cause electrical failure.