On my 06 Phaeton, one of the top lights, which has two 18 inch bulbs, will not come on. I have tried new bulbs to no avail and am thinking I need a new ballast, a new fixture or a new switch. Any su...
I would start at the switch. are other lights ran off the switch if so are they working if so the check for power at the light if you have power then you have a bad ballast just chang the light
if you do not have power then check the fuse pannel
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