goldbrick wrote:LED lights shouldn't need ballasts. HID (high-intensity discharge) lights use ballasts but LED's should need nothing but a current regulator. Halogens require a (nominal) 12V voltage source and operate like any incandescent light. LED's require a specified amount of current to operate. HID's require a ballast to ignite/start.
Thanks for the clarification. It looked similar to the ballast in another car I owned with HID headlights.
I guess now I understand why people say that the high beams are not that great. It is not connected to the voltage regulator, so I assume it is a halogen bulb?
I did more investigating inside of the LED headlight and found several additional wires inside that did not appear to connect to a harness or a bulb.
I removed the 3 screws holding the regulator in and discovered wires coming out of the back. These went to the smaller (lower) bulb LED and also appeared to attach to a internal component with a large heat sink.
So the 4 wires connected to the top of the regulator are most likely ground and power. And those out the bottom are the regulated current that feed the LED bulb.
Check out the link to photos below :https://photos.app.goo.gl/FrhgrvENkjtUNemZA