91k1500 5.7L Silverado brake lights won't activate

Asked by JJ_Diamond Apr 25, 2016 at 05:21 PM about the 1991 Chevrolet C/K 1500 Silverado Stepside RWD

Question type: Maintenance & Repair

I have checked the fuses and all work, I
checked all the bulbs and they work also.
Next step was to possibly replace switch
by steering column. Or relay under hood.
All running lights work but turn signals only
work when hazard light switch is
on(hazards don't work).

1 Answer
220,965

Rowefast answered 8 years ago

Could be the brake relay, and the turn signal relay, also for the brakes may be the brake light switch on the brake pedal. May need some new flashers for the turn-signals.

Mark helpful

Your Answer:

Related Questions

  • 91k1500 5.7L Silverado brake lights won't activate 1 Answer

    I have checked the fuses and all work, I checked all the bulbs and they work also. Next step was to possibly replace switch by steering column. Or relay under hood. All running lights work but tur...

    1991 Chevrolet C/K 1500 Silverado Stepside RWD

    -

    Maintenance & Repair

  • Brake lights won't work for a 98 Chevy silverado z71 k 1500 2 Answers

    I'm having the same problem. I have a 98 z71 the blinker on the passenger rear wasn't working so I got new circuit boards and replaced both sides with bulbs as well. The blinkers were working. Went...

    1998 Chevrolet C/K 1500 Cheyenne Extended Cab RWD

    -

    Maintenance & Repair

  • Brake lights 1 Answer

    My 1990 silverado brake lights do not work,the bulbs and fuse are good but I don't know how to find out if it is the brake switch,I've taken it off and connected the white and green wires together ...

    1990 Chevrolet C/K 1500 Extended Cab 4WD

    -

    Maintenance & Repair

  • Brake lights 1 Answer

    My brake lights wont turn on.and only the one on the passenger side works when i apply the brake....???

    1997 Chevrolet C/K 1500 Cheyenne Extended Cab 4WD

    -

    Maintenance & Repair

  • brake lights 2 Answers

    just put a brake light switch on my 1996 chevy cheyenne c1500 still no brake lights.already checked the bulbs,fuses.brake relay, etc.any ideas?

    1996 Chevrolet C/K 1500 Cheyenne Stepside 4WD

    -

    Maintenance & Repair

Shortcuts

Search Chevrolet C/K 1500 Questions

CarGurus Experts

  • #1
    Andrew Olsen
    Reputation
    15,750
  • #2
    Rowefast
    Reputation
    9,510
  • #3
    John Saffrahn
    Reputation
    6,430
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used GMC Sierra 1500
132 Great Deals out of 8,251 listings starting at $3,000
Used Ford F-150
314 Great Deals out of 13,742 listings starting at $3,800
Used Chevrolet C/K 2500
2 listings
Used Chevrolet Camaro
13 Great Deals out of 468 listings starting at $11,749
Used Chevrolet C/K 3500
1 listing
Used Ford Mustang
37 Great Deals out of 1,639 listings starting at $8,800
Used Chevrolet Corvette
31 Great Deals out of 738 listings starting at $10,989

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.