The solenoid will be over by the battery, attached to the radiator support. But, it could be a bad ignition switch, bad battery connections, bad ground, or even the wire at the starter could be loose. You will need either a voltmeter (DMM/AVMM)or a test light. It would be good to have a friend help you out with this.
A slight possibility but not likely
If your battery has a full charge, and NO noise is heard. It is most likely a lose or broken wire from the battery to ignition switch or from ignition switch to solenoid. A bad neutral switch may also be the problem or a blown fuse. A clicking noise would indicate bad solenoid contacts or a low battery charge. Although the a solenoid may be at fault, the other reasons are more likely. Note: On cars without automatic transmissions, check the clutch interlock switch.
change the battery every time I've had that it's been the battery the likely problem is not the battery but the solenoid that is attached to the starter motor
Starter Ignition Neutral switch
Most likely the starter solenoid needs replacement
battery or corroded connection on battery One click most likely is a bad starter motor or solenoid. Many clicks battery or connection problem.
Most likely the solenoid or wiring depending on the vehicle. A starter needs 2 things to operate. A current to close the circuit in the solenoid (small wire/trigger wire) and a power source to turn the starter itself (large battery cable). Battery cable goes directly to the starter from the positive battery terminal with an on/off switch in between (solenoid). The trigger wire (small wire) controls the solenoid by closing the circuit when there is power supplied to the small wire. If there is no power at the small wire then the solenoid must be stuck in the closed position unless the large battery cables to the solenoid are connected incorrectly.
dead battery..not enough chargeAnswerA loose connection can also cause the clicking, check the cables. If the battery is years or older, replace it. The alternater may not be charging the battery or there may be a parasitic draw draining the battery. AnswerIt could be anything electrical. Most likely, if the battery is charged, and the cables are tight, it could be the starter. More commonly the solenoid. Try tapping the solenoid with the car off, and try starting it. If after this, the car starts.. then you need to check into replacing the solenoid, or the entire starter motor, if the solenoid is connected to the starter.
That is probably your solenoid. It is what tells the battery to send voltage to the starter so it will crank the engine over. Most of the time it is just a low battery that makes it make that sound. There isn't enough voltage to keep the solenoid engaged. Although, it could be a bad solenoid. If jumping it doesn't start it then it is more than likely the solenoid. If jumping does start it then you need a battery.
Then the problem could be either the solenoid or the starter. Most likely it is the starter.
If You Are Running A Cable From The Battery ( Bypassing The Solenoid ) You Starter Runs Then It Would Most Likely Be You Have Lost Connection On The Solenoid From The Battery Side. ie You Probable Have More Than One Cable On The Battery Incomming Side Of Solenoid Clean All Cables At Battery And Where They Connect To Engine Block ( Negative ) And All Positive Connections Also Check Battery Cables Sometimes They Will Accumilate Lots Of Corrosion Under The Plastic Cable Covers On The Battery End Of Cable, Replace Cable If This Is So. If This Gets It Going I Suggest You Replace Solenoid Also. BEST I CAN DO
most likely the solenoid on the starter or could be a key switch problem doesn't sound like a battery problem