I have a 2001 Pontiac Grand Prix GTP. I have taillights that work but no brake lights. The one in the rear window works.
Dec 27, 2010 at 2:26 AM
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MERLIN2021
✓Experienced Mechanic
17,250 POSTS
First thing to check are the bulbs...
Dec 27, 2010 at 3:13 AM
RASMATAZ
✓Experienced Mechanic
75,988 POSTS
Check and test stop fuse if okay -test the turn signal switch bottom brake lights circuit goes thru there from the dark green wire and the yellow to the brake lites