Drivers side brake light does not work?

JR. STROHM

MEMBER
2000 GMC SONOMA
4 CYL
2WD
AUTOMATIC
160,000 MILES

Drivers side brake light doesn't work, blinker flashes fast. All bulbs and fuses are good no loose ground wires and flashers work normal.

Thursday, October 24th, 2024 AT 10:06 AM

3 Replies

KEN L

MASTER CERTIFIED MECHANIC
47,490 POSTS

Yep, this happens when the flasher module goes out. Here is the location so you can swap it out. Check out the images (below). Please let us know what happens.

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Thursday, October 24th, 2024 AT 11:09 AM

JR. STROHM

MEMBER
2 POSTS

Thank you, that fixed it.

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Thursday, October 24th, 2024 AT 3:37 PM

KEN L

MASTER CERTIFIED MECHANIC
47,490 POSTS

Thanks for letting us know, we are here to help, please use 2CarPros anytime. Can you please leave us a rating? (copy entire link)

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Friday, October 25th, 2024 AT 10:48 AM