Jectse CF13 Adjustable 3-Pin LED Flasher Relay User Manual

1. Introduction

Thank you for choosing the Jectse CF13 Adjustable 3-Pin LED Flasher Relay. This device is designed to resolve common turn signal issues such as rapid flashing (hyper flash), no flashing, or dashboard bulb-out warnings when upgrading to LED turn lights or using standard incandescent bulbs. Its adjustable frequency knob allows for precise control over the flash rate. This manual provides essential information for the safe and effective use of your flasher relay.

Figure 1: Jectse CF13 Adjustable 3-Pin LED Flasher Relay. This image shows the compact black relay unit with its three metal pins extending from the bottom and a small adjustment knob on top.

2. Key Features

• Wide Power Compatibility: Operates effectively within a power range of 0.1W to 150W.
• Resolves Turn Signal Issues: Eliminates rapid flashing, non-flashing, and bulb-out warnings on the dashboard often associated with LED conversions.
• Adjustable Flash Frequency: Equipped with a knob for precise control over the turn signal flash rate.
• Simple Installation: Features a straightforward 3-pin structure for plug-and-play setup.
• Versatile Application: Suitable for both LED turn lights and traditional incandescent lights.

3. Specifications

Figure 2: Dimensions of the Jectse CF13 Flasher Relay, showing its length, width, and height measurements.

4. Package Contents

The package includes:

• 1 x Jectse CF13 Adjustable 3-Pin LED Flasher Relay

5. Installation Guide

The Jectse CF13 flasher relay is designed for simple plug-and-play installation.

1. Locate Existing Flasher: Identify the original 3-pin flasher relay in your vehicle. Consult your vehicle's service manual for its exact location, which is typically found in the fuse box or under the dashboard.
2. Disconnect Power: Before proceeding, ensure the vehicle's ignition is off and disconnect the negative terminal of the battery to prevent electrical shorts.
3. Remove Old Flasher: Carefully pull out the existing 3-pin flasher relay from its socket.
4. Install New Flasher: Insert the Jectse CF13 flasher relay into the vacant socket. Ensure the three pins align correctly with the socket terminals. The design is plug-and-play, meaning it should fit directly.
5. Reconnect Power: Reconnect the negative battery terminal.
6. Test Functionality: Turn on the ignition and test your turn signals and hazard lights to confirm proper operation.

Important Note: Some vehicles may use a different pin configuration (e.g., CF14/EP35 for reversed polarity). Verify your vehicle's flasher type before installation to ensure compatibility.

Figure 3: Close-up view of the Jectse CF13 Flasher Relay, highlighting its simple 3-pin structure for easy installation.

6. Operation

The Jectse CF13 flasher relay features an adjustable knob to fine-tune the flash frequency of your turn signals.

1. Adjusting Flash Rate: After installation, activate your turn signals. Locate the small knob on the top of the flasher relay.
2. Rotate Knob: Gently rotate the knob clockwise to increase the flash frequency or counter-clockwise to decrease it. Adjust until you achieve your desired flash rate, typically between 60-120 flashes per minute.
3. Verify: Observe the turn signal indicator on your dashboard and the external turn signals to ensure the flash rate is consistent and meets local regulations.

Figure 4: Angled view of the Jectse CF13 Flasher Relay, showing the adjustment knob on its top surface used to control the flash frequency.

7. Troubleshooting

This section addresses common issues you might encounter with your flasher relay.

• Rapid Flash (Hyper Flash): If the turn signals flash too quickly, rotate the adjustment knob counter-clockwise to slow down the flash rate. Ensure all turn signal bulbs (LED or incandescent) are correctly installed and functioning.
• No Flash:
  • Check if the flasher relay is securely seated in its socket.
  • Verify that the vehicle's power is connected and the turn signal switch is functioning.
  • Ensure the flasher relay's pin configuration matches your vehicle's requirements (e.g., CF13 vs. CF14/EP35).
  • Inspect all turn signal bulbs for damage or incorrect installation.
• Bulb-Out Warning on Dashboard: The CF13 relay is designed to prevent this. If a warning persists, check for faulty wiring, incorrect bulb installation, or a defective turn signal bulb.
• Inconsistent Flashing: Adjust the knob to find a stable flash rate. Ensure the power draw from your turn signal bulbs is within the 0.1W-150W range.

8. Safety Information

Please observe the following safety precautions:

• Always disconnect the vehicle's battery before performing any electrical work.
• Ensure the flasher relay is compatible with your vehicle's electrical system (12.8V rated voltage).
• Do not exceed the specified power range of 0.1W-150W.
• If you are unsure about any installation steps, consult a qualified automotive technician.
• Keep the device away from moisture and extreme temperatures.

9. Product Video

10. Warranty and Support

Jectse products are manufactured to high-quality standards. For any questions, technical support, or warranty inquiries, please refer to the contact information provided at the point of purchase or visit the official Jectse website. Please retain your proof of purchase for warranty claims.

For more information about Jectse products, visit the Jectse Store on Amazon.