Description

• LED indicators clearly show any faults
• Suitable for testing LED & filament bulb trailer lighting
• Requires 1 x 9V PP3 battery (not included)
   

• 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 tow bar 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. Can be used in conjunction with a suitable adaptor (eg MP6005 ON ITEM NUMBER 323465479169 or MP6015 ON ITEM NUMBER 323465193843 ) to test 7pin/ISO1724 lighting circuits
• Do not check tow bar and trailer functions at the same time