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.
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HMAC300
CAR REPAIR CONTRIBUTOR
48,601 POSTS
check fuses first. then see if power is going ot brake light switch. it may also be a bad turn signal switch Check the stop light fuse if okay troubleshoot the brake switch for power in and out when pedal is applied and adjustment-start here