ITEM NAME:7 Pin Car Truck Trailer Plug Socket Tester Wiring Circuit Light Test Tool L6A6 7 Pin Car Truck Trailer Plug Socket Tester Wiring Circuit Light Test Tool L6A6 Can effectively test what the problem is for 7 pins plug and socket connection.Battery Type: 9V (not included, you need additional purchase) Cross slotted Copper needles, cooperate with the female pin.The cross slotted of size is easier to control. Item Type: Diagnostic Tools,Item Name: Trailer Tester 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. Function & guide: Trailer (can also be a caravan or bicycle carrier) â… . Put the plug in the connection of the tester. â… ¡. Press the yellow button on the side of the tester. â… ¢. If the wiring is good, all the LEDs light up. the function of each LED is (acc lso 1724): â’ˆ 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. 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/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. colour:black Material:Copper needle, ABS size: 20 * 5 * 4cm Package Contents: 1 * 7-Pin Trailer Tester Tool 1* box.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. Put the tester in the socket of the car. 1 7-Pin Trailer Tester Tool.
