Daylight running lights issue
I have a problem that has me stumped. One of my headlights is very dim. First thought was a bad ground. Took headlight apart and checked everything. Turned on the headlights and bright as day. Thought...
Forum Discussion
Often times DRL drivers power the headlights with a partial duty cycle. The light appears normal but in actuality it is getting small pulses to stay lit. My guess is there's an issue with the driver itself.
