High beams do not work

Welcome to 2CarPros.

My first suspect us DRL relay 4. See the attached picture 1. Remove the relay and here is a link that you can use to check it.

https://www.2carpros.com/articles/how-to-check-an-electrical-relay-and-wiring-control-circuit


Here are a few links that show how to use the test equipment. I have also attached a portion of the schematic of where the power comes from. I added it because it is different if you are in the US or Canada. I'm not sure where you are located.

I would also recommend checking the aforementioned fuses regardless of where you are located. They are specific to the high beam lights and DRL's.

Here are links to help with testing:

https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester

https://www.2carpros.com/articles/how-to-use-a-voltmeter

https://www.2carpros.com/articles/how-to-check-wiring

https://www.2carpros.com/articles/how-a-car-fuse-works

https://www.2carpros.com/articles/how-to-check-a-car-fuse

I hope something here is helpful. Let me know if you have other questions. Also, pictures 3 -6 are the entire schematic for your lighting system. I had to break them down to fit everything. However, I did overlap them so you can follow them.I'm adding them if you want to check anything else.

Take care,
Joe

Thank you! I’ll check it.

In Louisiana btw friend.

Welcome back:

Let me know the results. That relay is my first suspect because both DRL and high beam are controlled there.

Take care,
Joe

Yes sir.

Checked dimmer relay again there is no continuity between the terminals after applying power to proper leads.
The #4 relay for DRL tests good.

Bought dimmer relay.
Be here next week.
I’ll report back with results.
Thank you JacobandNickolas!
May God richly bless you friend!

You are very welcome. I will watch for your reply.

Take care,
Joe

Have not got the dimmer relay yet, but I jumpered pins 30 and 87 for just a moment to see if the brights would work and they did! Bad dimmer relay.

Good job. You got it. When you get the new part installed, could you confirm that it worked? Honestly, I don't see why it wouldn't, but I would still like to know.

Take care,

Joe

Will do my brother!!

Sounds good.

Take care,
Joe

Dimmer relay changed and Amen, I got brights!
Thank you for your help brother.

Welcome back:

Great!! And you are very welcome. Take care and let us know if we can help in the future.

Joe