Brake lights are not working

H2KEEPER

MEMBER
2006 HUMMER H2
V8
4WD
AUTOMATIC
70,000 MILES

The right and left brake lights don't work but the center does. Hazards use the same lights, they work, center doesn't. Checked all fuses, bulbs and replaced the brake light switch with no improvement. Not sure what to do at this point.

1 Reply

KEN L

MASTER CERTIFIED MECHANIC
48,363 POSTS

Hello,

This is common when the flasher module goes out which is located on the drivers side. Check out the diagrams (below). Please let us know if you need anything else to get the problem fixed.

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