Why does my Car Crank with no key?
Why does my Car Crank with no key?
When I re-connected the battery terminal, the engine tries to crank with no key in the ignition. Is there a relay or solenoid that froze in a closed position?
What does no start no crank no click mean?
If you have a late model GM vehicle and turn the key only to hear nothing, you’ll most likely think you have a dead battery—and you may. But a no start, no crank, no click condition can be far more involved than that. In the old days, power flowed through the ignition switch and down to the starter solenoid. Not anymore.
What to do if your starter is not cranking?
If so the relay is stuck. You might be able to jar it open by rapping on it with a screw drive. Otherwise replace it. If the starter does not try to crank, there is wiring problem from the battery through the ignition switch to the relay.
How does battery drain when turning key to ” start “?
Instantly upon turning key to Start, fully charged battery drained to less than 4 volts – either of two batteries. Instantly! With everything off and all fuses and circuit breakers removed, get +9.5 volts between negative pole of battery and ground at alternator mounting frame. Same with either small wire disconnected from battery post on solenoid.
If you have a late model GM vehicle and turn the key only to hear nothing, you’ll most likely think you have a dead battery—and you may. But a no start, no crank, no click condition can be far more involved than that. In the old days, power flowed through the ignition switch and down to the starter solenoid. Not anymore.
What should I do if I Turn Key to ” start “?
Have someone turn key to start position, check voltage at battery, and see if there is a drop, voltage drop should be minimal, if not there is a direct short somewhere in the ignition circuit, which I doubt because it would blow a fuse, unlss you have an external relay for the starter system. If you get the kill I would suspect relay.
Instantly upon turning key to Start, fully charged battery drained to less than 4 volts – either of two batteries. Instantly! With everything off and all fuses and circuit breakers removed, get +9.5 volts between negative pole of battery and ground at alternator mounting frame. Same with either small wire disconnected from battery post on solenoid.
Why does my car not start when I crank the engine?
If the engine doesn’t crank, or makes an unusual noise when cranking, you may have a starting system problem. The car’s security system may have made an error that disabled the fuel or ignition system, or the chip in the key may have failed.