12V 7-Pin Trailer Tester Plug RV Connector Tester Plug Tool Socket Adapter for Trailer(European Specifications)

12V 7-Pin Trailer Tester Plug RV Connector Tester Plug Tool Socket Adapter for Trailer(European Specifications)

• 【 High Quality ABS & Copper 】(It needs a 7 pin blade)Made by high quality ABS and Copper, frosted surface, 7 pin trailer tester plug is durable and reliable to use, ensure maximum strength and durability for long lasting usage. Such a practical trailer tester tool you will need it
• 【 Wide Applications 】The 7 pin trailer truck vehicle tester plug is widely suitable for 12V Caravan, RV, Recreational, Vehicle, Truck, Vehicle, Trailer, etc. Size: approx. 20 * 5 * 4cm; Battery Type: 9V (not included, you need additional purchase)
• 【 7-Pin Trailer Tester 】This 7 pin trailer truck rv connector 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. This tester indicates quickly if a failure concerns the wiring of the car or the wiring of the trailer, which can effectively test what the problem is for 7 pins plug and socket connection.
• 【 Safe Performance & Reasonable Design 】The 7 pin trailer truck tester plug with safe and dependable performance, reasonable design. Deft appearance, convenient usage. Reliable quality and delicate workmanship persuades you to take this one to replace the old.
• 【 What You Will Get 】-- We stand behind all of our them with a 100% product guarantee and promise to give you the best in customer care! If you have any issue about the item, please contact us by e-mail, we will try our best within 24 hours to reply

<b>12V 7-Way Trailer Tester Tool Tester Plug Socket for Caravan, RV, Recreational ,Vehicle, Truck, Vehicle, Trailer<br> <br> Specifications:</b><br> Main Material: ABS & Copper<br> Color: black<br> Item Name: Trailer Tester<br> Size: approx. 20 * 5 * 4cm<br> Battery Type: 9V (not included)<br> Package Size: 20 * 5.5 * 4.5cm / 7.9 * 2.2 * 1.8in<br> <br> <b>Package list:  </b><br> 1 * 7-Pin Trailer Tester Plug ; 1 * English Guide Paper<br> <br> <b>Function & guide:<br> </b><br> <b>Trailer</b><br> Put the plug in the connection of the tester.<br> Press the yellow button on the side of the tester.<br> The function of each LED is (acc lso 1724):<br> 1. left hand indicator (yellow);<br> 2. foglight or 12V (blue);<br> 3. mass (white);<br> 4. right hand indicator (green);<br> 5. right rearlight (brown);<br> 6. left brake light (red);<br> 7. left rearlight (black). Attention: The pin no 2 can be used either for a warning foglamp or a permanent 12V connection.<br> 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.<br> <br> <b>Car, camper</b><br> 1. Put the tester in the socket of the car.<br> 2. Press the yellow button on the side of the tester.<br> 3. If the wiring is good, all the LEDs light up. Do again steps 4 as previous.<br> <br> <b>You can also test the functions of each pin of the socket.</b><br> 1. Switch on the left hand indicator (after switching on the ignation key).<br> 2. The corresponding LED must flash with the same frequency. If not, left hand indicator wiring is defective/broken.<br> 3. Repeat steps 1 and 2 for the right hand indicator, rearlight, foglight and stoplights.<br> With a +/- 4 m extension cable, you can test the functions form the driver's seat more easily.<br>