When it comes to automobiles, one of the most important parts that keep the vehicle running is the alternator. It is responsible for converting mechanical energy into electrical energy, which is then used to power various components of the car. And in case you are looking for an 86 Chevy Alternator Wiring Diagram, you have landed in the right place.
What is an Alternator Wiring Diagram?
Before we dive into the specifics of the 86 Chevy alternator wiring diagram, let’s first understand what an alternator wiring diagram is. An alternator wiring diagram is a schematic representation of the electrical connections and functions of an alternator. It depicts the wiring configuration of the alternator and how it is connected to various components of the car.
Typically, an alternator wiring diagram includes information about the voltage regulator, battery, starter relay, ignition switch, and other key components of the electrical system.
86 Chevy Alternator Wiring Diagram
When it comes to the 86 Chevy alternator wiring diagram, there are a few things you need to keep in mind. According to the diagram, the alternator has two connections, one is the output terminal, and the other is the exciter wire.
The output terminal is connected to the battery through a 10 gauge wire, which provides the required charging current to the battery. On the other hand, the exciter wire is connected to the ignition switch through a 14 gauge wire.
The exciter wire is responsible for providing the initial voltage to the alternator, which is required to start the charging process. Once the charging process has started, the alternator generates its voltage and does not require the exciter wire anymore.
Table 1: 86 Chevy Alternator Wiring Diagram
| Terminal | Wire Color | Wire Gauge | Connection |
|---|---|---|---|
| Output | Red | 10 | Battery |
| Exciter | Brown | 14 | Ignition Switch |
Frequently Asked Questions (FAQ)
Q. How do I know if my alternator is bad?
A. If your alternator is bad, you may experience various symptoms such as dimming or flickering headlights, the battery warning light turning on, or the battery not charging properly.
Q. What size wire should I use for alternator output?
A. The size of the wire for the alternator output depends on the amperage rating of the alternator. As a general rule of thumb, you should use a wire that is at least as thick as the output wire on the alternator.
Q. Can a bad alternator drain your battery?
A. Yes, a bad alternator can drain your battery. If the alternator is not functioning properly, it will not charge the battery, which can lead to a dead battery.
Q. How do I test my alternator?
A. To test your alternator, you can use a multimeter to check the voltage output. With the engine running, connect the multimeter to the battery terminals. If the alternator is functioning correctly, the voltage should be between 13.5 and 15.5 volts.
Conclusion
Understanding the 86 Chevy alternator wiring diagram is crucial for maintaining the electrical system of your car. By following the diagram, you can ensure that the alternator is connected properly and functioning correctly. If you are unsure about any of the wiring connections, it is always better to consult a professional mechanic to avoid any potential damage to your car’s electrical system.
