Is the wiring of the headlamp rectifier correct? Why isn't the light on?
Better take a picture of the ballastUnder normal circumstances, the ballast output at both ends, two points, so that wiring is convenient, and the color is generally the same. Therefore, under normal circumstances, the white line for each tube lamp holder wiring
This is an electronic ballast. It looks like a T5 tube. Is there no wiring on the ballast? Generally, two white lines should be 221 groups, and gray is the power line.
There are two groups of white lines, each of which has two, one of each pair of lights, and two gray lines connected to the power supply
