EZ Trouble Shooter II Circuit Tester for trailer lights - Watercraft Superstore
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EZ Trouble Shooter II Circuit Tester for trailer lights

304SB003

  • Directions: 
  • Plug tester into vehicles 4- way flat towing plug. 
  • Operate vehicles turn signals, lights and brakes. 
  • When power is present, that circuits green light will glow. 
  • Waterproof PVC material.
  • Clam Pack.
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