Evinrude outboard motors require various electrical connections to function properly. One of the most essential components is the ignition switch, which controls the motor’s electrical power. This article will explain how to install and wire an ignition switch for your Evinrude outboard motor.
What is an Ignition Switch?
An ignition switch is a device that controls the power supply to the engine by providing or removing the electrical connection between the battery and the starter motor. It is also responsible for providing power to other electrical components such as lights, gauges, and accessories.
When you turn the key in the switch, the ignition system starts working, and the engine gets power to start running.
Parts of an Ignition Switch
Before we proceed with the wiring, let’s take a quick look at the various parts of an ignition switch:
| Part Name | Description |
|---|---|
| Key | The part of the switch that you turn to start or shut off the engine. |
| Ignition Switch | The part that connects or disconnects the electrical connection between the battery and the engine. |
| Wiring Harness | A set of wires that connects the ignition switch to the engine’s electrical system. |
Wiring an Evinrude Outboard Ignition Switch
Now that we understand the components of an ignition switch let’s move on to the wiring process.
Step 1: Disconnect the Battery
Before you begin any wiring work, make sure you have disconnected the battery to avoid any electrical shock or accidental start of the engine.
Step 2: Remove the Old Switch
If you are replacing an old ignition switch, you need to remove it from the boat console by unscrewing the mounting screws or bolts.
Step 3: Identify the Wires
Identify the wires connected to the old switch and mark them with a label or masking tape to avoid confusion. Remember to refer to your owner’s manual to identify the correct wiring diagram for your specific Evinrude outboard motor.
Step 4: Connect the Wires to the New Ignition Switch
Connect the wires to the corresponding terminals on the new ignition switch by crimping or soldering them. The terminals are typically labeled with letters or numbers. Refer to the wiring diagram to make sure you are connecting each wire to the correct terminal.
Step 5: Mount the New Ignition Switch
Mount the new ignition switch onto the boat console by screwing the mounting screws or bolts into place. Make sure it is securely mounted and easy to access.
Step 6: Reconnect the Battery
Finally, reconnect the battery and make sure you have securely fastened the battery cables before testing your new ignition switch.
FAQs
Q. What if I have lost the owner’s manual?
A. You can download the owner’s manual from the Evinrude website or contact their customer support for assistance.
Q. Can I wire the ignition switch myself?
A. Yes, you can wire the ignition switch yourself if you have the right tools and knowledge. However, if you are not comfortable with automotive electrical work, hire a professional to do the job.
Q. Why is my engine not starting even after wiring the ignition switch correctly?
A. There could be various reasons why your engine is not starting. Check the battery, spark plugs, fuel supply, and other mechanical components before checking the ignition switch wiring.
Q. How do I know if the ignition switch is damaged?
A. Check the ignition switch for signs of wear, damage, or corrosion. Also, test the switch with a multimeter to check if it is providing the correct electrical connection.
Q. How often do I need to replace the ignition switch?
A. The ignition switch should last for years if installed and maintained correctly. However, if you notice any signs of wear, corrosion or damage, it’s best to replace it as soon as possible.
Conclusion
Wiring an ignition switch is an essential task when it comes to maintaining your Evinrude outboard motor’s electrical system. By following the steps and guidelines discussed in this article, you can install and wire your ignition switch correctly and safely. Always refer to your owner’s manual and follow the recommended safety precautions when working on your boat’s electrical system.
