My brake lights will not come on. The third one is not on either. Bulbs seem to be good. Checked all the fuses and they are not blown. What can I do to fix this problem on a 2008 Chevy Trailblazer?

Asked by ABI1972 Jun 20, 2019 at 09:27 PM about the 2008 Chevrolet Trailblazer

Question type: Maintenance & Repair

2 Answers

5,275

Check fuse # 12 under the hood, AND fuse #34 under the rear seat. If both good, may have bad ground back there. Another thing to check, especially for the upper brake light is the hinge point where wiring goes through tailgate to top. Wires can fray or break there. If the MEGA fuse is out #48 shown from Randy, you'd have nothing that works in the inside of the cab. Doubtful it's that unless you jumped the battery using that terminal.....don't ever do that lol.

Your Answer:

Chevrolet Trailblazer Experts

  • #1
    FJ4072
    Reputation
    3,720
  • #2
    G A Arne
    Reputation
    2,220
  • #3
    bigdogracer
    Reputation
    2,050
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Tahoe
21 Great Deals out of 573 listings starting at $6,999
Used Jeep Grand Cherokee
101 Great Deals out of 4,203 listings starting at $609
Used Chevrolet Silverado 1500
110 Great Deals out of 8,028 listings starting at $4,985
Used Chevrolet Traverse
40 Great Deals out of 1,432 listings starting at $3,888
Used Chevrolet Equinox
92 Great Deals out of 5,222 listings starting at $1,995
Used Dodge Charger
18 Great Deals out of 688 listings starting at $3,300
Used Ford Explorer
51 Great Deals out of 2,849 listings starting at $4,310
Used GMC Envoy
24 listings starting at $4,900
Used Dodge Durango
38 Great Deals out of 893 listings starting at $6,000
Used GMC Sierra 1500
96 Great Deals out of 8,056 listings starting at $1,600
Used Chevrolet Impala
28 Great Deals out of 679 listings starting at $2,295

Used Cars for Sale

2021 Chevrolet Trailblazer For Sale
145 listings starting at $25,937
2009 Chevrolet Trailblazer For Sale
2 listings starting at $7,950
2008 Chevrolet Trailblazer For Sale
11 listings starting at $9,299
2007 Chevrolet Trailblazer For Sale
2 listings starting at $6,995

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.