Introduction
This manual provides essential instructions for the proper installation, operation, and maintenance of your Belgrade Parts & Service, Inc. Grote 66911 Turtleback® II Double-Seal Light Pigtails. Please read this manual thoroughly before use to ensure safe and efficient performance. These pigtails are designed for use with Grote 4680-, 4684-, 4686-, and 4687-series lamps in various heavy-duty automotive and industrial applications.
Product Overview
The Grote 66911 Turtleback® II Double-Seal Light Pigtails are designed to provide reliable electrical connections for compatible Grote lamps. Featuring a double-seal design, these pigtails offer enhanced protection against environmental elements, ensuring durability and consistent performance in demanding conditions.
Image 1: Grote 66911 Turtleback® II Double-Seal Light Pigtail. This image displays the blue connector housing with two wires, one black and one white, each terminating in a standard .180" male bullet connector. The wires extend from the main housing, illustrating the product's design for connecting to compatible light fixtures.
Specifications
| Manufacturer | Grote |
| Brand | Belgrade |
| Model Number | BPSI GRO66911 |
| Compatible Lamps | Grote 4680-, 4684-, 4686-, and 4687-series lamps |
| Connector Quantity | 3 |
| Connector Type | Standard .180" Male Bullet |
| Wire Gauge | 16 GA |
| Wire Length | 5 inches |
| Exterior Finish | Machined |
Package Contents
Each package contains:
- Grote 66911 Turtleback® II Double-Seal Light Pigtails (Quantity as purchased)
Setup and Installation
Safety First: Before beginning any electrical work, ensure the vehicle's power supply is disconnected to prevent electrical shock or damage to components. Consult a qualified technician if you are unsure about any steps.
- Identify Compatible Lamp: Ensure you are installing the pigtail with a Grote 4680-, 4684-, 4686-, or 4687-series lamp.
- Prepare Wiring: Locate the existing wiring harness for the lamp. If replacing an old pigtail, carefully disconnect and remove it.
- Connect Pigtail: The Grote 66911 pigtail features three connectors. Connect the standard .180" male bullet connectors to the corresponding female terminals on the lamp. Ensure a secure and snug fit. All connections are designed to fit under the lamp housing.
- Connect to Vehicle Harness: Connect the other end of the pigtail (the main connector housing) to the vehicle's wiring harness. Ensure proper polarity (typically black for ground, white for power, or as per vehicle specific wiring diagrams).
- Secure Connections: Verify all connections are tight and free from corrosion. Use dielectric grease if recommended for additional moisture protection.
- Test Functionality: Reconnect the vehicle's power supply and test the lamp's operation to ensure proper functionality.
Operating Instructions
Once properly installed, the Grote 66911 Turtleback® II Double-Seal Light Pigtails operate passively as part of your vehicle's lighting system. Their function is to provide a secure and sealed electrical connection between the vehicle's wiring harness and the compatible Grote lamp. No user interaction is required for their operation beyond ensuring a correct initial installation.
- Ensure the lamp is receiving power from the vehicle's electrical system.
- Verify that the lamp illuminates correctly when activated.
Maintenance
The Grote 66911 Turtleback® II Double-Seal Light Pigtails are designed for minimal maintenance. Regular inspection is recommended to ensure optimal performance and longevity.
- Visual Inspection: Periodically check the pigtail and its connections for any signs of wear, damage, corrosion, or loose connections.
- Cleaning: If necessary, gently clean the exterior of the pigtail and connections with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
- Seal Integrity: The double-seal design helps protect against moisture and contaminants. If the seal appears compromised, inspect for damage and consider replacement if integrity is lost.
Troubleshooting
If the connected lamp is not functioning correctly, consider the following troubleshooting steps:
- No Light:
- Check the vehicle's fuse box for a blown fuse related to the lighting circuit.
- Verify that the lamp itself is functional (e.g., test with a known good power source or another pigtail).
- Inspect all connections for looseness or corrosion. Disconnect and reconnect to ensure a solid contact.
- Ensure proper polarity of the wiring.
- Intermittent Light:
- This often indicates a loose or corroded connection. Re-inspect and secure all terminals.
- Check for damaged wiring insulation that might be causing intermittent shorts.
- Dim Light:
- Could be a poor ground connection. Ensure the ground wire is securely attached to a clean, unpainted metal surface.
- Check for voltage drop across the circuit.
If issues persist after troubleshooting, it is recommended to consult a professional automotive electrician.
Warranty and Support
For specific warranty information and technical support regarding your Grote 66911 Turtleback® II Double-Seal Light Pigtails, please contact Belgrade Parts & Service, Inc. directly or refer to the official Grote Industries website. Keep your purchase receipt for warranty claims.
Belgrade Parts & Service, Inc.
For contact details, please visit the Belgrade Store on Amazon or their official website.
