Can a car battery be dead even if lights work?
Even if your lights, radio or accessories turn on, your battery may still be dead or undercharged.
These components require a lot less power than the starter.
Therefore, your battery may have enough ability to turn the radio/lights on, but not enough to turn on the starter..
Why won’t my truck start but has power?
The cause of this problem is usually one of 3 things – a failed starter motor, a bad connection between the battery and starter motor, or a blown fuse (if present) in line between the starter and the battery. … If the starter isn’t clicking you have a problem in the starting circuit that drives the solenoid.
How do you know if its the starter or battery or alternator?
If you hear a whine or the sound goes fuzzy when you hit the gas, your alternator is probably failing. If the vehicle won’t crank or start but the headlights are still working, look to problems with the starter or other parts of the engine.
What are the signs of a bad ignition switch?
These are the most common symptoms of ignition switch trouble.Car Fails to Start. One of the most obvious signs of a failing or faulty ignition switch is if the car won’t start when the key is turned. … Key will not Turn. … Vehicle Stalls. … No Noise from the Starter Motor. … Dashboard Lights Flicker.
How come when I try to start my car it just clicks?
You would probably be right. That dreaded clicking noise can usually be traced to the battery, and the fix could be as simple as a jump-start or tightening a cable. Just one click, though, probably means the fault lies with the starter motor (more on that later).
Why wont my car start but the radio and lights work?
The most common causes of no-start conditions are the battery, starter, battery cable, ignition switch, or the fuel pump. Any of these can be intermittent issues, which will not always act up. Given that you have had success with shaking the battery cables, this may indicate that one of the cables is failing.