763013 Pin Towing Socket Tester ( For 12V/24V Halogen Light System)


The tester is to connect with the 12V&24V 13-pin Euro-type socket. It can also connect with 7 pin socket through a 13-7 pin towing adaptor. The cable is long enough for user to do the test while sitting in the vehicle. The tester can also do self-test (not work for 7pin socket), 12V&24V power check, ignition and reversing light. Not available for Newer car with LED light.

CAUTION: The self-test is not available with 13-7 pin towing adapter because there is no continuous feed via the 7-pin socket.


  • For Halogen Light System.
  • Powered by 12V/24V vehicle supply.
  • The cable exposed length approx 4.9M.
  • Supplied with 13-7 pin towing adaptor.
  • Self-test available.


(1) Connect the tester with the vehicle's  towing socket. Take care to line up the male and female socket. Twist the out plug ring clockwise to lock the plug.
(2) If the 12V/24V power line of the socket is working correctly, the 12V/24V CONTINUOUS indication will light up.
(3) Press the Test to check the tester circuit and LED indication.
(4) Turn the ignition to ON position, do not start the vehicle's engine. The 12V/24V IGNITION indication shall light up.
(5) User can also check the reverse light by REVERSE indication.
(6) To remove the tester after the test, please twist the out plug ring anti-clockwise to unlock the plug.