Peterson 440 & 440L Stop-Turn-Tail Lights User Manual

1. Introduction

This manual provides comprehensive instructions for the installation, operation, and maintenance of your Peterson 440 and 440L combination stop, turn, and tail lights. These lights are designed for use on trucks, trailers, and recreational vehicles (RVs) to ensure proper signaling and visibility.

Please read this manual thoroughly before installation and operation to ensure correct usage and to maximize the lifespan of your product.

2. Safety Information

• Always disconnect the vehicle's battery before performing any electrical work to prevent electrical shock or damage.
• Ensure all wiring connections are secure and properly insulated to prevent short circuits and corrosion.
• Verify that the lights are correctly oriented (right/passenger side for 440, left/driver side for 440L) and securely mounted to the vehicle.
• Consult a qualified technician if you are unsure about any installation steps.
• Adhere to all local and national regulations regarding vehicle lighting.

3. Product Overview

The Peterson 440 and 440L are incandescent combination lights designed for various vehicle applications. The pair includes one 440 model for the right (passenger) side and one 440L model for the left (driver) side. The 440L model includes an integrated license plate light function.

Figure 3.1: Front view of Peterson 440 and 440L combination lights. These lights feature a red lens and are designed for rear vehicle signaling.

Key Features:

• Model 440: Right / Passenger Side Combination Tail Light.
• Model 440L: Left / Driver Side Combination Stop and Tail Light with License Light.
• Functions: Stop, Turn, Tail, Rear Reflex, Side Marker, Side Reflex.
• Incandescent light source.
• Designed for vehicles under 80 inches in width.

4. Setup and Installation

Proper installation is crucial for the performance and safety of your lights. Follow these steps carefully.

4.1. Mounting

1. Identify the correct light for each side: 440 for the right (passenger) side and 440L for the left (driver) side.
2. Position the lights on a flat, secure surface on your vehicle. The lights are designed to mount on 2-inch centers.
3. Use the provided mounting hardware to secure the lights. The 1/4-inch mounting studs also serve as the ground connection for the lights. Ensure a clean, unpainted metal surface for proper grounding.

Figure 4.1: Dimensional diagram of the Peterson 440/440L light, showing approximate measurements for mounting and fitment.

4.2. Wiring Connections

The lights utilize a stab-type wire connection system. Ensure wires are stripped appropriately and inserted firmly.

• Ground: The lights ground through the 1/4-inch mounting studs. Ensure these studs make good contact with a clean, grounded metal surface on your vehicle.
• Tail Light (Brown Wire): Connect the vehicle's tail light wire to the terminal labeled "TAIL (BROWN)".
• Stop & Turn Signal (Green/Yellow Wire):
  • For the 440 (Right/Passenger Side), connect the vehicle's stop/turn signal wire to the terminal labeled "STOP & TURN (GRN)".
  • For the 440L (Left/Driver Side), connect the vehicle's stop/turn signal wire to the terminal labeled "STOP & TURN (YEL)".

Figure 4.2: Rear view of the Peterson 440 (Curb Side) light, indicating the "TAIL (BROWN)" and "STOP & TURN (GRN)" wiring terminals and mounting studs.

Figure 4.3: Rear view of the Peterson 440L (Road Side) light, showing the "TAIL (BROWN)" and "STOP & TURN (YEL)" wiring terminals, mounting studs, and the integrated license plate light housing.

After connecting, test all light functions (tail, stop, turn, and license plate light on 440L) to ensure they operate correctly before final assembly.

5. Operating Instructions

Once properly installed, the Peterson 440 and 440L lights operate in conjunction with your vehicle's electrical system.

• Tail Lights: Illuminate when the vehicle's headlights or parking lights are activated.
• Stop Lights: Illuminate brightly when the vehicle's brake pedal is pressed.
• Turn Signals: Flash when the corresponding turn signal lever is engaged.
• License Plate Light (440L only): Illuminates when the tail lights are on, providing illumination for the license plate.

Regularly check all light functions to ensure they are working correctly, especially before operating the vehicle on public roads.

6. Maintenance

Minimal maintenance is required for these lights. Regular checks can help ensure longevity and proper function.

6.1. Cleaning

Clean the lens periodically with a mild soap and water solution and a soft cloth. Avoid abrasive cleaners or harsh chemicals that could damage the plastic lens.

6.2. Bulb Replacement

These lights use incandescent bulbs. If a bulb burns out, it will need to be replaced. To replace a bulb:

1. Carefully remove the outer lens by unscrewing the retaining screws.
2. Gently twist the old bulb counter-clockwise and pull it out from its socket.
3. Insert the new bulb, push it in, and twist clockwise to secure it. Ensure the replacement bulb matches the original specifications (e.g., 1157 for stop/tail, 194 for license plate).
4. Reattach the lens, ensuring a snug fit to help prevent moisture ingress.

It is recommended to keep spare bulbs on hand for quick replacement.

7. Troubleshooting

If your lights are not functioning as expected, refer to the following troubleshooting guide:

If problems persist after following these steps, consult a professional automotive electrician.

8. Specifications

9. Warranty and Support

For specific warranty information regarding your Peterson 440 and 440L lights, please refer to the documentation provided at the time of purchase or contact Peterson Manufacturing directly. General product support and technical assistance can be obtained through the manufacturer's official channels.

Always ensure you have your product model number (440, 440L) and purchase details available when contacting support.