What Are the Reasons for the Starter Not Turning?
2 Answers
The reasons for the starter not turning are: 1. Insufficient battery power; 2. Loose, corroded, or worn battery cables; 3. Open circuit in the starter solenoid switch coil; 4. Faulty internal components of the starter; 5. Malfunction in the anti-theft system; 6. Blown fuse; 7. Faulty ignition switch. The solutions for a starter not turning are: 1. Charge the battery; 2. Replace the battery cables; 3. Replace the internal components of the starter; 4. Replace the starter anti-theft system; 5. Replace the fuse; 6. Replace the ignition switch. The function of the starter is: When the key is turned to the start position, it converts electrical energy into kinetic energy to start the engine.
There are quite a few reasons why the starter won't turn, and I've encountered it several times. The most common one is a dead battery—if the power is too low, even the lights dim, then it won't start. Next, a faulty starter relay, which is responsible for sending the signal; if the contacts are burnt or worn out, the current can't pass through. Another issue is a damaged ignition switch—turning the key gets no response, possibly due to internal wear. Circuit connection problems are also not uncommon, like loose or corroded cable terminals causing poor contact. I remember last time I helped a friend fix his car, it was just a loose starter cable—tightening it solved the problem. Additionally, the starter itself might be faulty, like a stuck motor or worn-out carbon brushes—you should check if there's a clicking sound but no response. Lastly, don’t forget the safety switch—if the neutral safety switch in an automatic transmission is broken, it can also prevent starting. When encountering issues, it's best to first check the battery voltage or use a multimeter to test the circuit. Addressing it promptly can avoid bigger troubles.