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fryzia23 · 09-12-2014, 12:46 PM

in my experience diagnosing OEM HID headlights is like this: when the light turns on and goes off after a min or two, its the bulb. If it doesn't turn on at all then would be the ballast.

09-12-2014, 12:46 PM	#3 (permalink)
fryzia23 Enthusiast Member Join Date: Dec 2010 Location: new jersey Posts: 447 Drives: 2011 MB 370Z NISMO Rep Power: 475	in my experience diagnosing OEM HID headlights is like this: when the light turns on and goes off after a min or two, its the bulb. If it doesn't turn on at all then would be the ballast.