Light bar, 12V trailer light, for testing the right-hand brake indicator tail fog light

Features:

1. This tester has one side for plugging into the 7 pin plug of a trailer and another side for plugging into the 7 pin plug of a car very handy.
2. The ergonomic design of the 7 pin trailer plug will ensure its high performance work.
3. This trailer tester can help you quickly check the circuit failure of both vehicles and the electrical system of trailers.
4. Made of ABS plastic and copper, which is durable and you can use it for a long time for its long service life.
5. Ideal in the commercial and private sector, for workshops, car and trailer rental, accessory trade, etc.

Specifications:

Specifications:
Main material: ABS and copper
Color: black
Item type: Diagnostic tools
Item name: Trailer tester
Size: approx.20 * 5 * 4 cm
Battery type: 9V (not included, you need additional purchase)
Package size: 20 * 5.5 * 4.5 cm / 7.9 * 2.2 * 1.8 inch
Package weight: 194 g / 6.8 oz
Package list:
K4216
1 x 7 pin trailer tester tool
Function and guide:
Trailer (can also be caravan or bike rack)
Put the plug into the tester connection.
Press the yellow button on the side of the tester.
If the wiring is good, all LEDs light up. the function of each LED is (according to lso 1724):
1. left indicator (yellow);
2. fog light or 12V (blue);
3. mass (white);
4. right indicator (green);
5. right rear light (brown);
6. left brake light (red);
7. left rear light (black).Warning: Pin No. 2 can be used either for a fog light warning or for a permanent 12V connection.
If an LED does not light up, the corresponding wire is defective. If all LEDs do not light up, then the ground wire is damaged or all bulbs are defective.
Car, RV
1. Put the tester into the car socket.
2. Press the yellow button on the side of the tester.
3. If the wiring is good, all LEDs light up. Repeat steps 4 as before.
You can also test the functions of each pin of the socket.
1. Turn on the left turn signal (after turning on the ignition key).
2. The corresponding LED should flash with the same frequency. Otherwise, the left turn signal wiring is faulty/broken.
3.Repeat steps 1 and 2 for the right turn signal, taillight, fog light, and brake lights.
With an extension cable of approximately 4 meters, you can more easily test the functions from the driver's seat.
Note:
This product is European style; please confirm before ordering.