1. Function: connect truck and power supply, suitable for trailer signal light display
2. Installation position: between the conductive tractor and the towed vehicle
3. Scope of application: trailers, trucks, trucks
4. Parameters:
Material: ABS+copper
Voltage: 12v
Power: 2w
Waterproof rating: IP67
Number of needles: 7
5. Connection method:
PIN 1-yellow wire (left turn signal light display)
PIN 2-black wire (reversing signal light display)
PIN 3-White wire (ground)
PIN 4-green wire (right turn signal light display)
PIN 5-blue line (service brake display)
PIN 6-red wire (brake light display)
PIN 7-brown wire (rear light, illuminator and side light display)
