3536B7-WAY Blade & 4 Flat Connector Tester


This is a tester to test the function of the 7 way connector of the vehicle. User simply plug the tester with the 7 way connector, and switch on the corresponding function of the vehicle to check if the LED indication has lighted up correctly.


  • The product comes handy when the need of checking the circuit’s configuration arises.
  • 4 pins which makes the product perfectly usable.
  • The trailer plug tester is extremely easy and convenient to use.
  • Use in the garages, workshops where there is a need to check the configuration of circuit.
  • No Batteries Required.