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High beams stay on

Tiny
SAENGS210
  • MEMBER
  • 2012 TOYOTA CAMRY
  • 2.5L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 92,000 MILES
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?
Saturday, May 25th, 2019 AT 5:25 PM

3 Replies

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,536 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):

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

Check out the diagrams (below). Please let us know what you find. We are interested to see what it is.
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Wednesday, May 29th, 2019 AT 7:35 PM
Tiny
SAENGS210
  • MEMBER
  • 10 POSTS
It was a bad integration relay.
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Tuesday, June 4th, 2019 AT 5:17 PM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,536 POSTS
Glad you could get it fixed, that kind of problem can be tough. Please use 2CarPros anytime we are here to help.
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Wednesday, June 5th, 2019 AT 3:50 PM

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