2000 GMC Sonoma vehicle brake lights

2000 GMC SONOMA
96,545 MILES • 4 CYL • 2WD • MANUAL
Avatar
DAN EORIO
  • MEMBER
  • 1 POST
Parked car turned everything off. Noticed that the rear brake lights were still on, including the 3rd light on the roof. I disconnected the brake pedal light switch but the rear brake lights were still on. The left and right turn signals work, but the four way hazard lights do not. The only way to get them off is to disconnect the battery.
Feb 2, 2010 at 7:08 AM
Advertisement
Avatar
HMAC300
  • ASE Certified Mechanic
  • 48,601 POSTS
  • ASE Certified Mechanic
you may have a bad flasher for the hazard lights, as there is one for turn signals and another for hazards. You may also have a bad brake light switch as there shoud be 2 wires one for the top brake light annd another for the rear ones....
Feb 3, 2010 at 8:14 PM
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.