MP1802B 13 Pin Car And Trailer Tester

MP1802B 13 Pin Car and Trailer Tester

• 13 Pin car and trailer tester is suitable for testing ISO 11446/13 pin lighting & 12V power supply circuits
• LED indicators clearly show any faults
• Suitable for testing LED & filament bulb trailer lighting
• Requires 1 x 9V PP3 battery (not included)
• Notes & instructions for use:
  • The yellow button on the side must be depressed and held down to test a function. Releasing the button ends the test
  • LED indicators will show green when function is tested and correctly wired, or red if a fault is present
  • 12V power supplies can only be tested on the towbar side
  • Towbar testing requires vehicle ignition to be switched on and each function activated in turn
  • Only for use with 13 pin plugs and sockets.
  • Do not check towbar and trailer functions at the same time