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Ask GM Tech (Cam) Your Own Question
GM Tech (Cam)
GM Tech (Cam), Chevy Technician
Category: Chevy
Satisfied Customers: 15181
Experience:  GM Grand Master Technician 2007. 14 years experience.
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My bottom break lights won't turn on, I've checked the

Customer Question

My bottom break lights won't turn on, I've checked the fuses, none were blown, I've also changed the bulbs, non were blown either, I also changed the 25 fuse under the hood, and the 15 fuse on the side of the dash, could it be my break light switch?
JA: Have you located the fuse box? Do you know the fuse number?
Customer: Yes I've already changed the fuses
JA: What is the model/year of your Chevy?
Customer: 2007 silverado
JA: Are you hoping to fix this yourself? What have you tried so far?
Customer: Changed the bulbs and fuses
JA: Anything else you think the mechanic should know?
Customer: My cruise control messes up in the winter, or when its cold
Submitted: 4 months ago.
Category: Chevy
Expert:  George H. replied 4 months ago.

Hello I will help,

Your third brake light works normally?

Do you have a voltmeter?

Customer: replied 4 months ago.
No
Expert:  George H. replied 4 months ago.

No, the third light does not work or No, you don't have a voltmeter?