220 TRAILER BUDDY 4/5 Pin - One Man Trailer Wiring Tester
Features:
- Tests 4 & 5 Pin Flat Connector Wiring
- Each signal from the vehicle emits a unique tone
- A loud beep can be heard over ship noise
- One person makes a complete test in 30 seconds!
- Just apply brakes, turn signals, running lights, and engage reverse.
- Tester also emits a unique tone for any shorts in the wiring!
- Greatly reduces the time spent verifying vehicle trailer wiring
- Very simple and easy to use - saves time!
Lighting Circuits Tested:
- Left Turn Signal
- Right Turn Signal
- Brake
- Running Lights
- Reverse
- Wiring Shorts
