1986 Bayliner Capri Wiring Diagram: Everything You Need to Know

Are you looking for an accurate 1986 Bayliner Capri wiring diagram? Look no further! This article will provide you with everything you need to know about the electrical system in your Bayliner Capri. Whether you’re a seasoned professional or a beginner, this guide will help you understand how to properly wire your boat, troubleshoot any issues, and make necessary repairs.

Overview of the Bayliner Capri Electrical System

The 1986 Bayliner Capri is equipped with a 12-volt electrical system. It consists of a battery, alternator, fuses, switches, and wires. The battery provides the power, while the alternator charges the battery and provides power to the boat’s electrical system while the engine is running. The fuses protect the electrical system from voltage spikes, and the switches control various electrical devices onboard.

The wiring diagram is a visual representation of the electrical system in your boat. It shows the connections between the various components and devices, and how they interact with each other. The wiring diagram is an essential tool for troubleshooting electrical issues and making repairs.

Understanding the Wiring Diagram

When looking at the wiring diagram, it’s important to understand the symbols and abbreviations used. Here are some common symbols and abbreviations you may encounter:

Symbol/Abbreviation Description
Battery Power source for the electrical system
Alternator Converts mechanical energy from the engine into electrical energy to charge the battery and power the boat’s electrical system
Fuse Protects the electrical system from voltage spikes by breaking the circuit when the current exceeds a certain level
Switch Controls the flow of electricity to various devices onboard
Wire Color Indicates the color of the wire used in the circuit

Common Electrical Issues in the Bayliner Capri

The Bayliner Capri electrical system is prone to a number of issues, including:

  • Dead battery
  • Failed alternator
  • Blown fuses
  • Corroded wiring connections
  • Malfunctioning switches

If you’re experiencing any of these issues, the wiring diagram can help you identify the problem and make necessary repairs to get your boat back up and running.


Q: Where can I find a wiring diagram for my 1986 Bayliner Capri?

A: The wiring diagram should be included in your boat’s owner’s manual. If you don’t have a manual, you can usually find one online or contact Bayliner customer support for assistance.

Q: What tools do I need to work on the electrical system in my Bayliner Capri?

A: You will need a basic set of hand tools, including wire strippers, crimpers, electrical tape, and multimeter. It’s also a good idea to have a soldering iron and heat shrink tubing for making more permanent connections.

Q: Can I work on the electrical system in my Bayliner Capri myself?

A: If you have some experience working with electrical systems and feel confident in your abilities, you can likely make basic repairs and upgrades yourself. However, if you’re not comfortable with electrical work or are dealing with more complex issues, it’s best to seek out professional help to avoid injury or damage to your boat.


In conclusion, the 1986 Bayliner Capri wiring diagram is an essential tool for anyone who owns this boat. Understanding the electrical system and common issues can help you troubleshoot problems and make necessary repairs. By using the wiring diagram and following proper safety precautions, you can keep your Bayliner Capri running smoothly for years to come.