12V 7-Pin European Truck Trailer Plug Socket Tester Wiring Circuit Light Test Tool Car Circuit Tester Lighting board Testing

$ 17.36

33 in stock

SKU: 33048075412 Category:

7 Pin Trailer wiring tester Vehicle Car Towing Trailer Light Cable Circuit Plug Socket Tester lighting board tester

Description:
Trailer tester for 7 pins plug and socket connection.
Used to test the trailer power supply wiring whether normal or not.
With 6 LED indicators.
Indicates any failure for your wiring on the car or on the trailer.
Portable and light weight.
Specifications:
Item type: Diagnostic tools
Item name: Trailer tester
Brand name: Yuanway
Model name: YW4003
Material: ABS plastic
Color: Black
Power supply: 9V battery (not included)
Item weight: Approx. 167g / 5.4oz
Package weight: Approx. 169g / 6.6oz
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):
a. left hand indicator (yellow);
b. fog light or 12V (blue);
c. mass (white);
d. right hand indicator (for green);
e. right rear light (brown);
f. left brake light (red);
left rear light (black).
Attention: The pin no 2 can be used either for a warning fog lamp 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.
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.
Package list:
1 x Trailer Socket Tester

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Item Height

4cm

Item Width

5cm

Item Type

Trailer Couplings & Accessories

Item Length

20cm

Item Weight

167g

Special Features

Connect vehicle and trailer

Material Type

Plastic and Copper

Item Number

YW4003

Type

Truck Trailer Plug Socket tester

Function 1

Trailer tester

Function 2

Lighting board tester

Function 3

For Trailer,Vehicle,boat,ship

Function 4

12V 7 cooper pin

Function 5

Auto diagnostic tool

Function 6

7 pin trailer connector adaptor tester

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