Tester for 13-pole car sockets and 12V trailer plugs

Product detailed description

Practical tester for 13-pole sockets and forks of trailers, caravans and towing vehicles. 12V power supply.

Product Parameters :

- measurement of 13-pole plugs and sockets, fault location.
- the tester cannot be used for towing sockets with their own control unit (CANBUS)


Technical parameters:

- vehicle on-board voltage: 12V
- 9× LED indicator light to display circuit functionality or non-functionality
- power supply: battery 9V 6F22 (not included)
- approval:CE according to ISO1724

Trailer lighting measurement procedure:
- insert the trailer light fork into the tester and press the yellow button on the side of the unit.
- if everything is OK, all LEDs will light up. Each LED indicates the function of one electrical circuit.
- if an LED is not lit, there may be faulty wiring, a broken wire or a burst bulb.
- if neither LED is lit, the -12V wire is probably broken or the battery in the device is dead.

Towbar socket measurement procedure:
- switch on the vehicle's lights and turn on the turn signals.
- plug the tester into the vehicle's towing socket and press the yellow button on the side of the device.
- The LED lights indicate which lights are on and are transmitted correctly to the towbar socket.
- if no LEDs are illuminated, the -12V (frame) wire is probably broken or no vehicle lights are illuminated.

Note: Do not plug the tester into the socket of the towing device and the trailer at the same time, the measurement can only be carried out separately!