The 4G15 engine is a popular engine found in Mitsubishi cars and is known for its reliability and efficiency. The distributor wiring diagram is an important aspect of this engine as it helps the engine to function properly. In this article, we aim to provide a detailed explanation of the 4G15 distributor wiring diagram and how it works.
Distributor Explained
A distributor is an important component in an internal combustion engine. Its function is to distribute high voltage electricity to the spark plugs of the engine for combustion to occur. The distributor has a rotor which rotates within a cap. The rotor distributes the electricity to the different terminals in the cap which are connected to spark plugs.
The 4G15 engine uses a distributor type ignition system which consists of a distributor, ignition coil, and spark plugs. In the next section, we will discuss the wiring diagram of the 4G15 distributor.
Wiring Diagram
The 4G15 distributor wiring diagram consists of five wires which are connected to specific terminals in the distributor. The wiring diagram is as follows:
| Wire | Terminal |
|---|---|
| Black/White | 1 |
| Blue/Yellow | 2 |
| Green | 3 |
| Black/Red | 4 |
| Black/Yellow | 5 |
Now, let’s discuss each wire and its function in detail.
Black/White Wire (Terminal 1)
The black/white wire is connected to terminal 1 of the distributor. This wire provides power to the distributor when the ignition key is turned on. The wire is connected to the ignition switch and the battery.
Blue/Yellow Wire (Terminal 2)
The blue/yellow wire is connected to terminal 2 of the distributor. This wire is the trigger wire which signals the distributor to start distributing electricity to the spark plugs. The wire is connected to the ignition module.
Green Wire (Terminal 3)
The green wire is connected to terminal 3 of the distributor. This wire is the ground wire which provides a ground for the distributor. The wire is connected to the engine block.
Black/Red Wire (Terminal 4)
The black/red wire is connected to terminal 4 of the distributor. This wire is the high voltage output wire which distributes electricity to the ignition coil. The wire is connected to the ignition coil.
Black/Yellow Wire (Terminal 5)
The black/yellow wire is connected to terminal 5 of the distributor. This wire is the tachometer wire which provides a signal to the tachometer to display the engine speed. The wire is connected to the tachometer.
FAQs
What does the distributor do?
The distributor distributes high voltage electricity to the spark plugs of the engine for combustion to occur.
How many wires are there in the 4G15 distributor wiring diagram?
There are five wires in the 4G15 distributor wiring diagram.
What is the function of the black/white wire?
The black/white wire provides power to the distributor when the ignition key is turned on.
What is the function of the black/red wire?
The black/red wire is the high voltage output wire which distributes electricity to the ignition coil.
What is the function of the black/yellow wire?
The black/yellow wire is the tachometer wire which provides a signal to the tachometer to display the engine speed.
Conclusion
The 4G15 distributor wiring diagram is an important aspect of the engine as it helps the engine to function properly. The wiring diagram is a simple yet crucial component which enables the engine to distribute electricity to the spark plugs for combustion to occur. Understanding the wiring diagram is important for the proper functioning of the engine and for troubleshooting any problems that may arise. We hope that this article has provided you with a better understanding of the 4G15 distributor wiring diagram.
