Product Description
The SEA SENSE EZ Troubleshooter 4-Way Circuit Tester quickly verifies power to trailer lighting circuits through any standard 4-pin flat towing connector. Built from waterproof PVC, this compact tester uses bright green LED indicators for tail, left, and right signal circuits, helping you diagnose wiring issues with turn signals, tail lights, and brake lights in seconds. Simple to use—just plug it into the vehicle’s 4-way flat plug and operate the lights to confirm power.
Product Highlights
- Plug-in tester for standard 4-way flat trailer wiring connectors
- Green LED indicators show power on tail, left, and right circuits
- Durable waterproof PVC construction for marine and outdoor use
- Compact, lightweight design for quick troubleshooting on the go
- Ideal for verifying vehicle-to-trailer lighting before towing
Specs
- Product Type: Circuit Tester (4-way trailer wiring)
- Connector Type: Conventional 4-prong flat towing plug
- Material: Waterproof PVC
- Indicators: Green LEDs for tail, left, and right circuits
- Height: 8.75 in
- Weight: 0.05 lbs
- Country of Manufacture: Taiwan
- UPC: 737765803040
- Manufacturer Part Number: 50080304
- Brand Name: SEA SENSE
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