CDI stands for Capacitive Discharge Ignition, which is an advanced ignition system used in internal combustion engines. It provides a high voltage spark to ignite the air-fuel mixture in the engine cylinder. In this article, we will discuss the 9 pin CDI wiring diagram, its components, and their functions.
Components of 9 Pin CDI Wiring Diagram
The 9 pin CDI wiring diagram consists of various components that are listed below:
| Component | Function |
|---|---|
| CDI box | It stores the electrical charge and amplifies the spark. |
| Ignition coil | It converts low voltage from the battery to high voltage for creating a spark. |
| Pickup coil | It senses the position of the crankshaft and sends a signal to the CDI box to fire the spark plug. |
| Spark plug | It ignites the air-fuel mixture in the cylinder. |
| Battery | It provides the electrical power to the system. |
These components work together to create a spark at the right time and ignite the air-fuel mixture in the engine cylinder.
Wiring Diagram
The 9 pin CDI wiring diagram is shown below:
The wires are color-coded for easy identification. The CDI box is connected to the ignition coil, pickup coil, and spark plug. The battery provides power to the CDI box and ignition coil.
FAQ
What is CDI?
CDI stands for Capacitive Discharge Ignition. It is an advanced ignition system used in internal combustion engines.
What are the components of 9 pin CDI wiring diagram?
The components of 9 pin CDI wiring diagram are CDI box, ignition coil, pickup coil, spark plug, and battery.
How does a CDI system work?
A CDI system works by storing electrical charge in the CDI box and amplifying the spark. The pickup coil senses the position of the crankshaft and sends a signal to the CDI box to fire the spark plug. The ignition coil converts low voltage from the battery to high voltage for creating a spark.
What is the function of pickup coil?
The function of pickup coil is to sense the position of the crankshaft and send a signal to the CDI box to fire the spark plug.
How does a spark plug work?
A spark plug works by igniting the air-fuel mixture in the engine cylinder. When a high voltage spark is created, it ignites the air-fuel mixture and produces power.
Conclusion
The 9 pin CDI wiring diagram is an important aspect of the ignition system in internal combustion engines. It consists of various components that work together to create a spark at the right time and ignite the air-fuel mixture in the engine cylinder. By understanding the wiring diagram and components, you can troubleshoot any issues and ensure proper functioning of the CDI system.
