7Pin 12V Car Towing Trailer Plug Socket Connection Tester Diagnostic Tool Black YEMAA

Description de 7Pin 12V Car Towing Trailer Plug Socket Connection Tester Diagnostic Tool Black YEMAA

Features: 1.This tester has one side to connect the 7-pins plug of a trailer and another side to connect the 7-pins socket of a car very convenient. 2.Ergonomic design of the 7 Pin trailer socket will ensure its work of high performance. 3.This trailer tester can help you to quickly check the circuit failure of both vehicles and the electrical system on 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. Specification: Specifications: Main Material: ABS and Copper Color: black Item Type: Diagnostic Tools Item Name: Trailer Tester Size: approx. 20 x 5 x 4cm Battery Type: 9V (not included, you need additional purchase) Package Size: 20 x 5.5 x 4.5cm or 7.9 x 2.2 x 1.8in Package Weight: 194g or 6.8oz Package list: K4216 1 x 7-Pin Trailer Tester Tool Function and guide: Trailer (can also be a caravan or bicycle carrier) Put the plug in the connection of the tester. Press the yellow button on the side of the tester. If the wiring is good, all the LEDs light up. the function of each LED is (acc lso 1724): 1. left hand indicator (yellow) 2. foglight or 12V (blue) 3. mass (white) 4. right hand indicator (green) 5. right rearlight (brown) 6. left brake light (red) 7. left rearlight (black). Attention: The pin no 2 can be used either for a warning foglamp or a permanent 12V connection. If a LED doesn't light up, it is because the corresponding wire is defective. If all the LEDs don't light up, then the mass wire is damaged or all bulbs are defective. 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 ignation key). 2. The corresponding LED must flash with the same frequency. If not, left hand indicator wiring is defective or broken. 3. Repeat steps 1 and 2 for the right hand indicator, rearlight, foglight and stoplights. With a 4 m extension cable, you can test the functions form the driver's seat more easily. Note: This product is European style, please confirm before ordering. PackageList: Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.