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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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No low beam headlights, high beams work fine. Yes replaced

Customer Question

No low beam headlights, high beams work fine.
JA: Have you checked the fuses? Have you checked the bulbs?
Customer: Yes replaced both low beam bulbs and relay switches.
JA: What is the model/year of your Chevy?
Customer: 2001 chevy Silverado 2500 hd
JA: Are you fixing your Silverado yourself? What have you tried so far?
Customer: Trying to, replaced bulbs , and relays , checked fuses and all seem to be ok .
JA: Anything else you want the mechanic to know before I connect you?
Customer: I don't think so
Submitted: 4 months ago.
Category: Chevy
Expert:  Eddie replied 4 months ago.

Hello, and thanks for your question, my name is ***** ***** I will do all I can to help.

Expert:  Eddie replied 4 months ago.

Is this gas engine 6.0? or diesel? or 8.1L? thanks.

Customer: replied 4 months ago.
6.0
Expert:  Eddie replied 4 months ago.

Alright, You check the fuses, including the 10 amp fuse out under the hood?

Customer: replied 4 months ago.
already did that,
Expert:  Eddie replied 4 months ago.

Alright, let me get you the wiring diagram. Give me just a minute here.

Customer: replied 4 months ago.
Ok
Expert:  Eddie replied 4 months ago.

Here is the diagram, fuses 37 and 39 out under the hood in the fuse panel, can you turn the lights on and check if they have any power on them? with a test light or a volt meter? thanks.

Expert:  Eddie replied 4 months ago.

Here is a legend for the fuse box.

Expert:  Eddie replied 4 months ago.

I would like to see if 37 and 39 are even getting powered up. thanks.

Customer: replied 4 months ago.
I'll check. Don't have a test light or volt meter yet. I'll check fuse 37 and39
Expert:  Eddie replied 4 months ago.

OK, let me know what happens.

Customer: replied 4 months ago.
Well all I can tell you now is there not blown.ill have to get a test light tomorrow.
Customer: replied 4 months ago.
I also ordered a ambient light sensor, should be here tomorrow.
Expert:  Eddie replied 4 months ago.

alright, get a test light and we can go from there. just respond here and it will send me an alert.

Customer: replied 4 months ago.
Ok , I'll talk to you tomorrow. Thanks for you're help.
Expert:  Eddie replied 4 months ago.

Absolutely, thank you.

Expert:  Eddie replied 4 months ago.

Any luck on checking fuses 37 and 39 for power ? thanks.