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ejw2011 · 11-25-2015, 03:37 PM

It could be the xenon bulb or the ballast. Easy thing to do is swap the good bulb to the bad side to test. If it doesn't light then try swapping the ballast.

11-25-2015, 03:37 PM	#2
ejw2011 Second Lieutenant 94 Rep 287 Posts Drives: x3 F25 35i, x1 F48 28i Join Date: Aug 2011 Location: Planet Earth iTrader: (1)	It could be the xenon bulb or the ballast. Easy thing to do is swap the good bulb to the bad side to test. If it doesn't light then try swapping the ballast.
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