wiring diagram for taillights?

1999 BUICK LESABRE
Avatar
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 11, 2015 at 3:30 AM
Advertisement
Avatar
HMAC300
  • ✓ASE Certified Mechanic
  • 48,601 POSTS
  • ASE Certified Mechanic
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.
Images (Click to enlarge)
Professional Diagram for 2CarPros Members
Click here to log in and view diagram.
Professional Diagram for 2CarPros Members
Click here to log in and view diagram.
Apr 11, 2015 at 5:44 AM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.