Car Ignition Coil Wiring Diagram

Explanation of how the ignition system of a car works in an automobile.

Car ignition coil wiring diagram. It shows the components of the circuit as simplified shapes and the capacity and signal connections amongst the devices. They usually required only three wires. Inside a traditional ignition coil are two coils of wire on top of each other. Usually the ignition switch connects with a key or a button and inside of it has the regular wire connects to the car battery.

These coils are called windings. The coil is a simple device essentially a high voltage transformer made up of two coils of wire. The ignition coil is the unit that takes your relatively weak battery power and turns it into a spark powerful enough to ignite fuel vapor. Wiring diagram for ignition coil.

Older model cars used the 12 volt ignition coils to provide power to the spark plugs. The spark plug wire the power wire and the ignition switch wire. One winding is called the primary winding the other is the secondary. Mallory ignition coil wiring diagram wiring diagram is a simplified agreeable pictorial representation of an electrical circuit.

One coil of wire is called the primary coil. These coils had very simple wiring. Current flows from the battery through the primary winding of the coil. Ignition coils of this type are usually a little larger than a soda can and are heavy.

Dec 10 2016 automotive wiring diagram resistor to coil connect to distributor wiring diagram for ignition coil. When the ignition switch is turned or pressed the button to start position there will be a small current flow through the starter solenoid coil allow sufficient current flow to the starter.