Newest Towing Trailer Tester Light Cable Diagnostic Tool 12V 7 Pin Circuit Plug Socket Machine High Quailty And Free Ship

Description

Towing Trailer Tester Light Cable Diagnostic Tool 12V 7 Pin Circuit Plug Socket Machine
 

Features:
Trailer tester for 7 pins plug and socket connection.
Used to test the trailer power supply wiring whether normal or not.
With 7 LED indicators.
Indicates any failure in your wiring on the car or on the trailer.
Portable and lightweight.

Specifications:
Item type: Diagnostic tools
Item name: Trailer tester
Model name: T21230
Material: ABS plastic
Color: Black
Power supply: 9V battery not included
Item size: 17.5 x 5.3 x 4.2cm / 6.9 x 2.1 x 1.7in
Item weight: Approx. 152g / 5.4oz
Package size: Approx. 23.5 x 11 x 4.5cm / 9.3 x 4.3 x 1.8in
Package weight: Approx. 188g / 6.6oz

Package List:
1 x Trailer Socket Tester
1 x User Manual English

How to test the connection of a:
Trailer can also be a caravan or bicycle carrier
1. Put the plug in the connection of the tester.
2. Press the yellow button on the side of the tester.
3. If the wiring is good, all the LEDs light up. the function of each LED is acc iso 1724:
1. left hand indicator yellow;
2. fog light or 12V blue;
3. mass white;
4. right hand indicator green;
5. right rear light brown;
6. left brake light red;
7. left rear light black.
Attention: The pin no 2 can be used either for a warning fog lamp or a permanent 12V connection.
4. If a LED doesn't light up, it is because the corresponding wire is defective. If all the LEDs don’t light up.
Car/Camper
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 LEDs light up. Do again steps 4 as previous.
You can also test the functions of each pin of the socket.
1. Switch on the left hand indicator after switching on the ignition key.
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 light and stoplights.
With a +/- 4 m extension cable, you can test the functions form the driver's seat more easily.