What Does a Car Solenoid Do?

Answer

Solenoid is the general term for a coil of wire used as an electromagnet .In a car ignition system, the starter solenoid acts as a transmitter, bringing metal contacts into position to close a circuit. The starter solenoid receives a small electric current when the car's ignition is activated. The magnetic field of the solenoid pulls on the contacts, completing the circuit between the car's battery and the starter motor.
1 Additional Answer
A car solenoid refers to a part of an automobile starting system. It receives a large electric current from the car battery and another small electric current from the ignition switch. Solenoids can be built into a starter itself depending on the brand of a vehicle.
Q&A Related to "What Does a Car Solenoid Do"
Before launching into the various solenoid applications, first you need to know what a solenoid is: In physics and engineering, a solenoid is a coil or helix of wire that wraps around
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A solenoid is an electromagnetic valve or relay that opens or close...
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The solenoid in normally by the starter motor and is a relay so the starter switch does not conduct the full amps needed to turn the engine.
http://wiki.answers.com/Q/Where_would_you_find_the...
a good street mechanic can repair it, or bypass it, or remove it. You dont need, old cars didnt have them. Make sure your brakelights work before you take it in, the Brakelight fuse
http://answers.yahoo.com/question/index?qid=200912...
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