Toyota Sequoia won't start, only clicking noise despite new alternator, battery, and low beam terminals on Toyota Sequoia

Some Toyota Sequoia owners report experiencing starting issues characterized by a clicking noise, even after replacing the alternator and battery. These problems may be attributed to a weak or dead battery, which can fail to provide sufficient power to the starter motor despite being new. Additionally, some owners find that a faulty starter motor can prevent the engine from engaging properly, resulting in the same clicking sound. A bad ground connection is another potential cause that may lead to similar symptoms, hindering the starter motor's functionality. For those facing persistent issues, it is advisable to check the starter motor, battery connections, and ground connections, and to consult a mechanic for further diagnosis and repair if necessary.