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
Product power: 2w
Waterproof rating: IP67
Number of needles: 7
5. Instructions for use:
PIN 1-yellow line (left direction indicator)
PIN 2-blue line (rear fog lamp)
PIN 3-white wire (grounded)
PIN 4-green wire (direction indicator)
PIN 5-brown wire (right tail light and license plate light)
PIN 6-red wire (brake light)
PIN 7-black wire (left tail light and license plate light)
