1. Product Overview
The TCYATO Motorcycle LED Turn Signal Lights are designed to provide clear and bright amber indication for safe motorcycle operation. These lights feature a durable plastic housing, LED light source, and a flexible mounting stem.

Figure 1: TCYATO Motorcycle LED Turn Signal Lights
Video 1: Product demonstration showing the turn signal being handled and illuminated.
2. Setup and Installation
Before installation, ensure your motorcycle's power is turned off and the battery is disconnected to prevent electrical shorts.
2.1 Package Contents
- 2 x TCYATO Motorcycle LED Turn Signal Lights
2.2 Tools Required
- Wrench (to tighten mounting nut)
- Wire strippers/crimpers
- Electrical tape or heat shrink tubing
2.3 Mounting
- Identify the desired mounting location on your motorcycle (e.g., front forks, rear fender).
- Ensure there is sufficient space for the light and its wiring.
- Insert the threaded bolt of the turn signal into the mounting hole.
- Secure the light by tightening the provided nut from the other side. Do not overtighten.

Figure 2: Example of turn signals installed on a motorcycle.
2.4 Wiring
Each turn signal light has two wires:
- Red Wire: Connect to the positive (+) turn signal wire of your motorcycle.
- Black Wire: Connect to the negative (-) or ground wire of your motorcycle.
Important:
- Ensure all connections are secure and insulated to prevent short circuits.
- These LED lights operate at 12V. If replacing incandescent bulbs, you may need an LED flasher relay or load resistors to correct the flash rate.
3. Operating Instructions
Once installed and wired correctly, the LED turn signals will operate in conjunction with your motorcycle's turn signal switch. When activated, the lights will flash amber to indicate your intended direction.
4. Maintenance
- Cleaning: Clean the lenses with a soft, damp cloth. Avoid abrasive cleaners that could scratch the plastic.
- Inspection: Periodically check the mounting bolts for tightness and inspect wiring connections for any signs of wear or corrosion.
5. Troubleshooting
5.1 Lights Not Illuminating
- Check all wiring connections for proper contact and insulation.
- Verify that the motorcycle's turn signal circuit is receiving power.
- Ensure the polarity (positive/negative) of the wires is correct.
5.2 Lights Flashing Too Fast or Too Slow
- This is common when replacing incandescent bulbs with LEDs. LEDs draw less current, which can cause the flasher relay to operate incorrectly.
- Install an LED-compatible flasher relay or load resistors (not included) in parallel with each turn signal to correct the flash rate.
6. Specifications
| Feature | Specification |
|---|---|
| Product Name | Motorcycle LED Lights |
| Model | Hollow Turn Signal Light (H4.H6.P15D) |
| Brand | TCYATO |
| Rated Voltage | 12V |
| Rated Current | 0.6A |
| Light Source Power | 2W |
| Light Color | Amber (Yellow Light) |
| Material | Plastic + LED |
| Service Life | 10,000 hours |
| Dimensions (L x W) | Approx. 11cm x 3cm |
| Weight (per unit) | Approx. 0.05 kg (Total package weight 0.113 kg) |
| Origin | Mainland China |
| FCC ID | RED240401059085ED-AM |

Figure 3: Product Dimensions
7. User Tips
For optimal performance and longevity, ensure all electrical connections are waterproofed, especially if riding in wet conditions.
8. Warranty and Support
For warranty information and customer support, please refer to the seller or your purchase documentation. A detailed user manual in PDF format may also be available from the seller: View User Manual (PDF).