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The Tow Ready 7 Way Trailer Wiring Circuit Tester (part number 20117) is a diagnostic tool that plugs into a tow vehicle's 7-way flat pin socket and uses LEDs to indicate if the vehicle's running lights, turn signals, brake, auxiliary, and battery charge.

TRAILER WIRING CIRCUIT TESTER 7 WAY, 20117

$
Part number: 02-0039

Tow Ready 02-0039

Trailer Wiring Circuit Tester; 7-Way Flat Pin Car End Tester With LED Display.

Attributes

  • Type: 7-Way Flat
  • Quantity: Single

Features & Benefits

  • Car End Tester With LED Display
  • Features LED Display To Show Completed Circuit For The Running Lights, Left Turn Signal And Right Turn Signal
  • Auxiliary And Electric Brake Circuit Are Features On The 6-Way Tester And Auxiliary, Electric Brake
  • One Piece Units With Internal Ground
  • Limited 1 Year Warranty.

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