Hi. Can't find problem what cause high beams to stay on. Check light switch and main body ECU and still not the problem . What else can I check?
May 25, 2019 at 10:25 AM
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STRAILER
✓Experienced Mechanic
55,583 POSTS
Hello,
It sounds like the H-LP relay is stuck on. here is a guide to help you test it and the headlight wiring diagrams so you can see how the system works and the relay location as well (below):