Universal LF1-S-PIN

Contents

Motorcycle LED Flasher Relay Instruction Manual

Model: LF1-S-PIN

Brand: Universal

Introduction

This manual provides detailed instructions for the installation, operation, and maintenance of your new LF1-S-PIN 12V Motorcycle LED Flasher Relay. This relay is designed to resolve common issues associated with LED turn signals, such as hyper flashing, no flashing, or dashboard warning messages, ensuring your motorcycle's turn signals operate correctly and safely.

LF1-S-PIN 12V Motorcycle LED Flasher Relay
The LF1-S-PIN 12V Motorcycle LED Flasher Relay, designed for turn signal applications.

Key Features

  • Specifically designed to fix turn signal issues like hyper flashing or non-flashing with LED lights.
  • Compatible with a wide range of motorcycles, including models from Honda, Kawasaki, and Yamaha.
  • Eliminates the need for load resistors when upgrading to LED turn signals.
  • Direct OEM replacement for most two-wire (2-pin) flasher relays.
  • Ensures LED and conventional bulbs flash at the normal OEM rate.
  • Features a simple Plug & Play installation.
  • Waterproof, solid-state design for durability and efficient operation without excessive heat.

Specifications

AttributeValue
Nominal Voltage12V
Operating Voltage11V - 15V
Switch CurrentMin. 0.05A - Max. 10A
Flashing Frequency75-90 times per minute
Operating Temperature-40°C to +80°C
Life Time400 working hours
Dimensions (Approx.)4.1 cm (1.6 in) x 2.8 cm (1.1 in) x 2.5 cm (0.98 in)
Dimensions of the LF1-S-PIN Flasher Relay
Approximate dimensions of the LF1-S-PIN flasher relay.

Package Contents

The package includes:

  • 1 x Turn Light Flasher Relay (LF1-S-PIN)

Installation Guide

The LF1-S-PIN flasher relay is designed for a straightforward Plug & Play installation, replacing your existing 2-pin flasher relay. Always ensure your motorcycle's ignition is off and the battery is disconnected before performing any electrical work.

  1. Locate the Original Flasher Relay: Refer to your motorcycle's service manual to identify the exact location of the original 2-pin flasher relay. Common locations include under the seat, behind fairings, or near the ignition key. For some models, like the Kawasaki Z650, it may be necessary to remove the front cover, typically to the right of the ignition key.
  2. Disconnect the Battery: For safety, disconnect the negative (-) terminal of your motorcycle's battery.
  3. Remove the Old Relay: Carefully unplug the existing 2-pin flasher relay from its harness.
  4. Install the New Relay: Connect the LF1-S-PIN flasher relay directly into the motorcycle's wiring harness. Ensure the connection is secure. The relay is a 2-pin type, designed for direct replacement.
  5. Reconnect the Battery: Reconnect the negative (-) terminal of your motorcycle's battery.
  6. Test Functionality: Turn on the ignition and test both left and right turn signals, as well as hazard lights, to ensure they are functioning correctly and flashing at the appropriate rate.
Locating the flasher relay on a motorcycle
Example of a flasher relay being located within a motorcycle's wiring system.
2-pin flasher relay with LED turn signal example
The 2-pin LF1-S-PIN relay and an illustration of its function with LED turn signals.

Operation

Once correctly installed, the LF1-S-PIN flasher relay operates automatically. It regulates the flashing frequency of your turn signals to the standard rate, whether you are using LED or conventional incandescent bulbs. There are no user-adjustable settings on the relay itself.

Maintenance

The LF1-S-PIN flasher relay is a solid-state, waterproof unit designed for maintenance-free operation. No regular maintenance is required. Ensure the connections remain clean and secure. If the relay is exposed to extreme conditions, periodically check for any signs of physical damage or corrosion.

Troubleshooting

  • Turn Signals Not Flashing or Flashing Incorrectly:
    • Verify that the LF1-S-PIN relay is securely plugged into the harness.
    • Check all turn signal bulbs (LED or conventional) for proper installation and functionality.
    • Ensure the motorcycle's battery has sufficient charge and all electrical connections are clean and tight.
    • Confirm that the LF1-S-PIN is compatible with your motorcycle's electrical system (12V, 2-pin flasher).
  • Hyper Flashing Continues:
    • Double-check that you have replaced the correct flasher relay. Some motorcycles may have multiple relays.
    • Ensure all LED turn signals are correctly wired.
    • If the issue persists, consult a professional motorcycle mechanic.

User Tips

  • This relay is highly effective in resolving hyper flashing issues when converting to LED turn signals.
  • Many users have successfully installed this relay on Yamaha FZ6, ER6N, MT 09, and Kawasaki Z650 models.
  • The "Plug & Play" design makes installation quick and easy, often without the need for modifications.
  • Remember to locate your original flasher relay carefully; it might be hidden behind covers or near the ignition.

Warranty and Support

For specific warranty information, please refer to the product packaging or contact your retailer. For technical support or further assistance, please reach out to the seller or manufacturer.

A user manual in PDF format is also available for download. Please refer to the product page for the link: User Manual (PDF)

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