Signal light on drivers side flashes too fast, all the bulbs are operational?
Jan 15, 2011 at 7:19 PM
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BLUELIGHTNIN6
AUTOMOTIVE REPAIR CONTRIBUTOR
16,542 POSTS
If all the bulbs are working, and make sure they are lighting up the way they should be, then you should replace the flasher unit. Sometimes the flasher units fail and cause rapid blinking constantly.