To remove a Harley Davidson security system, disconnect the battery and locate the security module. Carefully unplug the module’s connections.
Removing a Harley Davidson security system can be necessary for various reasons. Some owners might want to upgrade their bike’s security features or simply prefer a different system. Understanding the process helps ensure you do not damage your bike. Start by disconnecting the battery to avoid any electrical issues.
Locate the security module, which is usually under the seat or behind a side panel. Carefully unplug all connections to the module. Be cautious and methodical to avoid harming the bike’s wiring. Once removed, you can either replace it with a new system or leave it out if you choose. Always follow manufacturer guidelines for safety.
Table of Contents
Introduction To Harley Davidson Security System
Harley Davidson motorcycles come with a sophisticated security system. This system includes features like key fobs and immobilizers. It ensures your bike stays safe from theft.
The security system is designed to be user-friendly. It provides peace of mind for Harley owners. But some riders consider removing it.
Why Consider Removal?
There are several reasons to remove the security system. First, it can malfunction. A faulty system can prevent the bike from starting.
Second, it adds complexity to the bike. Many riders prefer a simpler setup. They want to avoid potential issues on the road.
Third, the cost of repairs can be high. Fixing or replacing security components can be expensive. Removing the system can save money in the long run.
Benefits Of The Security System
Despite these reasons, the security system offers benefits. It deters theft. Thieves are less likely to target a bike with a security system.
It provides peace of mind. Knowing your bike is protected helps you relax. You can enjoy your ride without worry.
It can lower insurance costs. Some insurance companies offer discounts. They reward riders who have security systems installed.
Pros | Cons |
---|---|
Deters theft | Can malfunction |
Provides peace of mind | Adds complexity |
May lower insurance costs | High repair costs |
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Preparation Steps For Removal
Removing a Harley Davidson security system requires careful preparation. Following these steps ensures a smooth process. Below are the key preparatory steps: gathering necessary tools and observing safety precautions.
Gathering Necessary Tools
Having the right tools is essential. Here is a list of what you need:
- Socket Wrench Set: For loosening and tightening bolts.
- Screwdrivers: Both Phillips and flathead types.
- Wire Cutters: For cutting any necessary wires.
- Multimeter: To check electrical connections.
- Service Manual: Specific to your Harley Davidson model.
Keep these tools handy. It saves time and avoids interruptions during the process.
Safety Precautions
Safety is paramount during the removal process. Follow these important precautions:
- Disconnect the Battery: Prevent accidental short circuits.
- Work in a Well-Lit Area: Ensure you can see clearly.
- Wear Safety Glasses: Protect your eyes from debris.
- Use Insulated Tools: Avoid electrical shocks.
Taking these safety measures minimizes risks and ensures a safer working environment.
Deactivating The Security System
Deactivating the security system on your Harley Davidson can be useful. You might want to do this for maintenance or troubleshooting purposes. Follow these steps to ensure your bike remains safe and secure.
Accessing The System Settings
To start, you need to access the system settings. Locate the main menu on your bike’s dashboard. Use the control buttons to navigate through the options. Find and select the security settings.
Here is a simple guide:
- Turn on the ignition.
- Navigate to the main menu.
- Select ‘Security Settings’.
- Enter your security code.
Once you are in the security settings, you can make changes. Ensure you have your security code handy. This code is essential for any changes.
Temporarily Disabling Features
Sometimes, you might need to disable certain features temporarily. This can help during repairs or adjustments.
Here’s how to temporarily disable features:
- Go to ‘Security Settings’ as mentioned above.
- Select the feature you want to disable.
- Choose ‘Disable’ or ‘Off’.
Common features you might disable include:
- Alarm System
- Immobilizer
- Remote Lock
Disabling these features will not affect your bike’s performance. Just remember to re-enable them when done.
To re-enable:
- Return to ‘Security Settings’.
- Select the disabled feature.
- Choose ‘Enable’ or ‘On’.
Keep your security code secure. Never share it with others. This ensures your bike remains safe.

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Physical Removal Process
The physical removal process of a Harley Davidson security system involves several steps. Each step needs careful attention to avoid damage. The process can be broken down into three main parts: detaching components, handling electrical connections, and final checks.
Detaching Components
Start by locating the security system components on your Harley Davidson. These include the main control module, sensors, and wiring. Use a screwdriver to unscrew any panels covering these parts.
- Remove the seat to access the components.
- Unscrew the panels carefully.
- Keep the screws in a safe place for reassembly.
Next, detach the main control module. This is usually found under the seat or near the battery. Gently lift it out without tugging on the wires.
Handling Electrical Connections
Before handling electrical connections, disconnect the battery to avoid any short circuits. Use a wrench to loosen the battery terminals.
- Loosen the negative terminal first.
- Then, loosen the positive terminal.
Locate the electrical connections to the security system. These are usually color-coded for easy identification. Use a pair of pliers to gently disconnect these wires. Do not cut the wires as you may need them later.
Wire Color | Function |
---|---|
Red | Power Supply |
Black | Ground |
Yellow | Sensor |
Final Checks
After detaching components and handling electrical connections, double-check your work. Ensure no wires are left loose. Reattach the battery terminals, starting with the positive terminal first.
Finally, test your bike to ensure everything is working correctly. If the bike starts and runs smoothly, you have successfully removed the security system.
Post-removal Actions
Removing the Harley Davidson security system requires careful steps. Post-removal actions are crucial to ensure your motorcycle functions correctly. Here are some essential steps to follow after removing the security system.
System Reset
After removing the security system, reset your bike’s system. This ensures all settings are updated without the security module.
- Turn the ignition switch to the “on” position.
- Press the “trip” button on the handlebar until the odometer displays “diag.”
- Hold the “trip” button for about 5 seconds.
- Release the button when the display shows “PSSPt.”
- Turn the ignition to “off” and back to “on” to complete the reset.
Checking For Error Codes
After resetting, check for any error codes. Error codes help identify potential issues.
Follow these steps to check for error codes:
- Turn the ignition switch to “on.” Do not start the engine.
- Press and hold the “trip” button until “diag” appears on the odometer.
- Release the button. The display should show “PSSPt.”
- Press the “trip” button once. The display will show stored codes.
- Note any codes displayed. Use the manual to understand these codes.
Table For Common Error Codes
Refer to the table below for common error codes and their meanings:
Error Code | Description |
---|---|
B1121 | Left turn signal open |
B1122 | Right turn signal open |
P0131 | Front O2 sensor low |
P0151 | Rear O2 sensor low |
Clearing error codes after addressing any issues is vital. Follow the manual’s instructions for this.
Completing these post-removal actions ensures your Harley Davidson runs smoothly.

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Alternatives To Complete Removal
Sometimes, removing a Harley Davidson security system might seem tempting. Yet, there are smarter alternatives to consider. These options can help keep your bike secure without complete removal.
Upgrading The System
Upgrading your Harley Davidson security system can be a wise choice. Newer systems offer better protection and more features. Consider upgrading to a newer model from Harley Davidson.
- Enhanced Features: New systems have advanced alarms and sensors.
- Better Connectivity: Some systems connect to your smartphone.
- Improved Reliability: Newer systems are more dependable.
Upgrading can give you peace of mind and better security.
Integration With Third-party Security
Another alternative is integrating third-party security solutions. These can work with your existing Harley Davidson system.
Third-Party Solution | Benefits |
---|---|
GPS Trackers | Real-time location tracking of your bike |
Smartphone Apps | Remote control and monitoring |
Advanced Locks | Extra physical security measures |
Using these solutions can enhance your bike’s security without removing the factory system.
Both upgrading the system and integrating third-party security can keep your Harley Davidson safe and secure.
Concluding Thoughts
Deciding to remove a Harley Davidson security system is a big step. Understanding the pros and cons is crucial. This guide helps you make an informed choice. Let’s dive deeper into the final thoughts.
Weighing The Pros And Cons
Pros | Cons |
---|---|
Your bike is easier to use. | Your bike is less secure. |
Fewer electronic issues. | Higher risk of theft. |
No need for key fobs. | Void warranty. |
Simple maintenance. | Potential insurance issues. |
Making An Informed Decision
- Consider your bike’s environment. Is theft a concern?
- Think about insurance. Will this change affect your policy?
- Assess your technical skills. Can you handle removal safely?
- Evaluate the warranty. Will this void any coverage?
- Weigh the convenience. Is easier use worth the risks?
Choosing to remove your Harley Davidson’s security system is personal. Weigh the pros and cons. Make an informed decision for your bike’s future.
Frequently Asked Questions
How To Disable Harley Davidson Alarm?
To disable the alarm, use your key fob or enter the manual PIN code.
Can I Remove The Security System Myself?
Yes, you can remove it. Follow the manufacturer’s instructions carefully.
Will Removing The Alarm Void My Warranty?
Removing the alarm may void your warranty. Check with your dealer first.
What Tools Are Needed For Removal?
Basic hand tools like screwdrivers and pliers are needed for the removal process.
Conclusion
Removing a Harley Davidson security system can enhance your riding experience. Ensure you follow proper steps to avoid issues. Always consult the manual or a professional. With the right approach, your bike will be ready for the road. Enjoy the freedom of a streamlined ride without security system hassles.