2000 GMC Sonoma vehicle brake lights

2000 GMC SONOMA
96,545 MILES • 4 CYL • 2WD • MANUAL
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DAN EORIO
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  • 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
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HMAC300
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  • 48,601 POSTS
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