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Electronic Specialties 220 One Man Trailer Wiring Tester

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Product Description

  • Tests 4 and 5 Pin Flat connector wiring
  • Each signal from vehicle will emit a unique tone
  • One person makes complete test in 30 seconds!
  • Just apply brakes, turn signals, running lights and engage reverse
  • Tester also emits unique tone for any shorts in the wiring!
  • Greatly reduces 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

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