# 2007 Chevrolet TrailBlazer - No rear lights when brake on - How to fix?

**URL:** <https://community.cartalk.com/t/2007-chevrolet-trailblazer-no-rear-lights-when-brake-on-how-to-fix/200171>\
**Category:** Maintenance/Repairs\
**Tags:** chevrolet\
**Created:** [May 8, 2025, 12:07am UTC](https://community.cartalk.com/t/2007-chevrolet-trailblazer-no-rear-lights-when-brake-on-how-to-fix/200171 "2025-05-08T00:07:03Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Charles01](https://avatars.discourse-cdn.com/v4/letter/c/ee59a6/32.png) [@Charles01](https://community.cartalk.com/u/Charles01)\
**Post date:** [May 8, 2025, 12:07am UTC](https://community.cartalk.com/t/2007-chevrolet-trailblazer-no-rear-lights-when-brake-on-how-to-fix/200171/1 "2025-05-08T00:07:03Z")

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No rear brake lights when applying brakes

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**Author:** ![weekend-warrior](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/weekend-warrior/32/26122_2.png) [@weekend-warrior](https://community.cartalk.com/u/weekend-warrior)\
**Post date:** [May 8, 2025, 12:29am UTC](https://community.cartalk.com/t/2007-chevrolet-trailblazer-no-rear-lights-when-brake-on-how-to-fix/200171/2 "2025-05-08T00:29:21Z")

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[Chevy Trailblazer- No Brake Lights! It’s an easy fix..](https://www.youtube.com/watch?v=m0GkI5Jmrgo)

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**Author:** ![davesmopar](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/davesmopar/32/41750_2.png) [@davesmopar](https://community.cartalk.com/u/davesmopar)\
**Post date:** [May 8, 2025, 1:32am UTC](https://community.cartalk.com/t/2007-chevrolet-trailblazer-no-rear-lights-when-brake-on-how-to-fix/200171/3 "2025-05-08T01:32:32Z")

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> [@Charles01](#):
>
> No rear brake lights when applying brakes

How about the 3rd brake light??