wiring diagram for taillights?

1999 BUICK LESABRE
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CLARKJJ
  • MEMBER
  • 1 POST
Hello, have a 1999 buick lesabre with the taillights not working while in park or driving. Brake lights and turn signal lights work. Changed bulbs and fuses. Need a picture of taillight wiring diagram. Thanks,
Apr 10, 2015 at 8:30 PM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
first check fuse in dash and relay then check brown wire in back if no power have it scanned as it may be a lighting module bad. Check out the diagrams (Below). Please let us know if you need anything else to get the problem fixed.
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Professional Diagram for 2CarPros Members
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Apr 10, 2015 at 10:44 PM
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