What are the symptoms of a car starter not turning?

[LaKeira]

When the car starter does not turn, the phenomenon is that the ignition switch is turned to the start position, but the starter does not rotate. Below is relevant information about the starter not turning: 1. Precautions: During the car starting process, to prevent the battery from experiencing excessive current or damage, the starting time should not exceed 5 seconds; if multiple starts are needed, there should be intervals in between to avoid continuous ignition attempts. 2. Reasons for the starter not turning: Insufficient battery charge, or loose/dirty terminal connections causing poor contact; burnt or non-contacting starter switch contacts; broken or loose wiring between the starter and relay; short circuit, open circuit in the relay electromagnetic coil, or burnt relay contacts; short circuit, open circuit in the electromagnetic switch coil, or poor contact of the contact disc.