1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Partsam 12V Submersible Square LED Trailer Lights. These lights are designed for universal application on trailers under 80 inches wide, including boat trailers, utility trailers, trucks, semi-trailers, dump trucks, buses, campers, RVs, and snowmobiles. Featuring a completely sealed and waterproof design with an IP68 rating, these lights ensure maximum visibility and safety in various weather conditions.
2. Product Features
- Universal Application: Suitable for trucks, trailers under 80 inches, tractors, semi-trailers, dump trucks, buses, boats, special vehicles, campers, RVs, and snowmobiles.
- Passenger Side Light (Curb Side): Features 15 Diodes (12 Red + 3 Red) LED combination stop, turn, tail, side marker light with reflector. Serves 6 functions: Stop light, Turn signal light, Tail light, Rear reflex reflector, Side marker light, Side reflex reflector.
- Driver Side Light (Street Side): Features 19 Diodes (12 Red + 3 Red + 4 White) LED combination stop, turn, tail, side marker light with reflector and license plate illuminator. Serves 7 functions: Stop light, Turn signal light, Tail light, Rear reflex reflector, Side marker light, Side reflex reflector, License plate illuminator.
- Durability: Completely sealed and waterproof (IP68 rated) with acrylic lenses engineered to block water and protect circuits.
- High Visibility: Super bright LED lights provide maximum visibility and safety.
- DOT Compliant: Meets Department of Transportation standards for safety.
3. Package Contents
Verify that all components are present in your package:
- 2x Square Trailer Tail Lights (one passenger side, one driver side)
- 2x Gaskets
- 4x Screws
Note: Wire harness is NOT included.
4. Specifications
| Attribute | Value |
|---|---|
| Brand | Partsam |
| Model Number | 4332989291 |
| Color | Red Lens |
| Light Source Type | LED |
| Voltage | 12 volts |
| Wattage | 12 watts |
| Special Feature | DOT Compliant, Submersible, IP68 |
| Lens Material | Plastic |
| Item Weight | 16 ounces |
| Unit Count | 2 Count |
5. Installation Instructions
5.1 Mounting
The lights are designed for easy mounting with two 2-inch mounting studs. Ensure the mounting surface is clean and secure. Use the provided gaskets and screws to firmly attach the lights to your trailer.
5.2 Wiring Connection
Proper wiring is crucial for correct light function. The lights come with pre-wired pigtails. Connect them according to the following color code:
- White Wire: Ground
- Left Side (Driver Side):
- White + Yellow: Front side works with high brightness (Turn Signal/Brake).
- White + Brown: Three sides work, front side is low brightness (Running Light).
- Right Side (Passenger Side):
- White + Green: Front side works with high brightness (Turn Signal/Brake).
- White + Brown: Two sides work, front side is low brightness (Running Light).
Ensure all connections are secure and insulated to prevent short circuits and corrosion. Test all light functions (running, brake, turn signals, license plate light) before operating your trailer.
6. Operation
Once properly installed and wired, the Partsam LED trailer lights will operate in conjunction with your towing vehicle's electrical system. They provide the following functions:
- Running Lights: Illuminate when your vehicle's headlights are on, providing continuous rear and side visibility.
- Brake Lights: Activate with increased brightness when the brake pedal is pressed.
- Turn Signal Lights: Flash to indicate turns, with distinct left and right signals.
- License Plate Illuminator: The driver's side light includes a white LED to illuminate the license plate.
- Reflectors: Integrated reflectors provide passive visibility even when lights are off.
7. Maintenance
These LED trailer lights are designed for minimal maintenance due to their sealed, waterproof construction and durable materials.
- Cleaning: Periodically clean the lenses with mild soap and water to ensure maximum light output. Avoid abrasive cleaners that could scratch the acrylic.
- Inspection: Regularly inspect wiring connections for any signs of corrosion or damage. Ensure mounting hardware remains tight.
- Waterproof Integrity: The IP68 rating ensures protection against dust and prolonged immersion in water. No special sealing maintenance is required for the light unit itself.
8. Troubleshooting
If your trailer lights are not functioning correctly, consider the following common issues:
| Problem | Possible Cause | Solution |
|---|---|---|
| Lights not illuminating | No power from towing vehicle, faulty ground connection, damaged wiring, blown fuse in vehicle. | Check vehicle's trailer light fuse. Verify all wiring connections are secure and free of corrosion. Ensure a solid ground connection to the trailer frame. |
| One function not working (e.g., turn signal but no brake light) | Incorrect wiring connection for that specific function, damaged wire. | Review wiring diagram (Section 5.2) and ensure correct wire connections for each function. Inspect the specific wire for damage. |
| Lights are dim or flickering | Poor ground connection, insufficient voltage, loose wiring. | Ensure a clean and secure ground connection. Check vehicle's electrical system for proper voltage output to the trailer connector. Tighten all wiring connections. |
| Water inside the light housing | Damage to the sealed housing or lens. | While the lights are IP68 rated, extreme impact can compromise the seal. If water ingress occurs, the light may need replacement. |
9. Warranty and Support
Partsam provides a 1-year warranty for quality issues from the date of purchase. For warranty claims, technical support, or any questions regarding your product, please contact Partsam customer service through the retailer where the product was purchased or visit the official Partsam website for contact information.