2002 Chevy Trailblazer Headlight Fuses & Relays

[@jrshumach6747]

Thanks for the clear, direct and incredibly good tips and information -- everything anyone needs to know about these common Trailblazer headlight problems in a 2-minuted video! You even enlightened me about the row of spare fuses which I did not realize was there. Thanks so much. You win the year's award for Most Helpful & Short automotive video hands down.

[@karinapeinado2942]

Q

[@laloca4040]

2:22

[@kevanleigh]

Thank you Lehew tech! Tonight, just hours ago, 9:30p, I need to pick up my son from a night class he's taking. As I turn the car to park, the headlights go out. I test the high beams which work fine. Now I'm having thoughts of blinding people on my way home. I decide to do a search on how the high beams work and the low beams don't. The article mentions a relay. I do a search in YT and find your video. As you said, do a swap and see what happens. It worked. My only suggestion is to mention that you're swapping the headlight relay with the cooling fan relay. I know that because I wanted to see what I just gave a bad relay to. I'll go get a new relay tomorrow. I just had to let you know tonight. Thanks again.

[@char8598]

Thank you. I followed your instructions and my head lights came on right away. Ty

[@turbo-6.7l21]

Good job giving trouble shooting tips. Some folks are more inclined to take it to a shop because it’s easy to automatically think it’s an electrical problem and it’s over their head.

[@oscarloredo5053]

Helped me. Thanks dude🤟🏽

[@VoskiEdwards8744]

Much appreciated man!

[@syedfaz26]

Can you please do a video on 2002 Camry 4 cyl charcoal canister replacement. Thanks

[@TheHypeEngine]

Thank you , my trailblazer headlights were new, wouldn't turn on. It was the relay.

[@albertoserna3968]

I changed the 10 amp fuses,but the low beams turn off.so is it fuse #46?the bulbs are ok.

[@YHWHISYESHUA28]

Hello bro What’s the fuse or relay for turning flash signal ?

[@TheBoris178]

Do you know why they stay on after vehicle is off and lock

[@billyjeans8042]

Hey i have a 02 trailblazer and my horn fuse burn out and it says 20 on the top can i put a 15 one ??

[@beardTHEbear]

very helpful. thank you

[@waavyshotz8287]

which one is the blinker relay?

[@laloca4040]

😅😅

[@santijanotahirovic1833]

RDoydft