High Beam Headlight are not working, DRL module?

1998 CHEVROLET SILVERADO
300,000 MILES • 5.7L • V8 • 2WD • AUTOMATIC
Avatar
JEREMIAH HARRISON
  • MEMBER
  • 1 POST
High beam headlights not working.
May 24, 2023 at 3:21 AM
Advertisement
Avatar
STRAILER
  • ✓Experienced Mechanic
  • 55,694 POSTS
Yes, it could be the DRL module here are the headlight wiring diagrams and a guide to help you check for power so you can see where you lose power from.

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

Check out the images (below). Please let us know what happens.
Images (Click to enlarge)
Attached Media
Attached Media
May 25, 2023 at 2:13 AM
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.

Ask a new question

Frequently Asked Problems for This Vehicle