Tirol 13 Pin Towing Light Circuit Diagnostic Tester Signal Plug Socket for Trailer Caravan Truck

Description:
This tester connect 13-pins plug of trailer between 13-pins socket of a car.
It helps to diagnostic followproblem:
1. Some LED do not light up.
2. None of the LED light up.
3. One or more LED are weak or twinkle.
4. All the LED are weak or twinkle.
5. The lights of the trailer do not light up but the LED do.

Specification:

BrandName	Tirol
Number	T23331
Name	TrailerTester
Material	ABS+copper
Type	13Pin
Applicable	DiagnosticTools
Color	Black
Weight	220g
Size	20.5x4.5x5.5cm

Instrument :
1. Put the tester in the socket of the car.
2. Press the yellow button on the side of the tester.
3. If the wiring is good, all the LED light up. Do again steps 4 as previous.

Tip:
You can also test the functions of each pin of the socket.
1. Switch on the left hand indicator (after switching on the ignitionkey).
2. The corresponding LED must flash with the same frequency. If not, left hand indicator wiring is defective/broken.
3. Repeat steps 1 and 2 for the right hand indicator, rear-light, fog-lightand stoplights.
4. With a +/- 4 m extension cable, you can test the functions form the driveras seat more easily.

Package Included:
1 X TrailerTester