How do i replace brake light switch on 91 chevy lumina

SOURCE: Brake lights 1997 Chevy Lumina

i would check the bulbs first. then continue to the brake switch

SOURCE: Brake Lights Stay on 91 Chevy Silverado

there is a short in the wire underneath by the brake pedal keeping it on

Marvin

• 85242 Answers
• Posted on Mar 26, 2009

SOURCE: 2001 Chevy Lumina brake lights not working

test and replace the brake light switch, it is located at the top of the arm the brake pedal is attached to.

SOURCE: replace turn signal switch 1998 chevy lumina

You may look or feel the back side of the steering wheel, looking for 2 screws that hold the airbag to the wheel, these will be internal torq type screws (star) you may have to rotate the steering wheel 90 degrees to access the screws. You should first disable the airbag, by removing the airbag fuse, and or by disconnecting a yellow connector located near the base of the steering column. under the knee bolster.(panel below column). Once the retaining screws are removed, lift bag and disconnect the 2 connector to the airbag, the ground for the horn, and the horn contact wire, which requires you to push down and twist counter clockwise, damage to the horn contact ring will occur if you try and just pull connector from the ring. Now you can remove the steering wheel, may require a puller, and the you will have access to the turn signal switch.

SOURCE: brake lights don't work on 97 chevy lumina sedan

Had the same issue in the spring. Replace the turn signal switch. A general weakness in the switch in these years. Replacement solved the problem in my 97 Lumina.