Front head lamps not working

Tiny
PCULQUI
  • MEMBER
  • 1999 TOYOTA SIENNA
  • 3.8L
  • V6
  • 2WD
  • AUTOMATIC
  • 116,000 MILES
My front headlamps do not seem to go on. The high beams do but when I let go of the switch, the high beams go off. I had changed the bulbs on the headlamps, they were working for a bit but now they are out again.
What can be the problem? The fuse is 1 I believe for both headlamps and high beams, so it can't be the fuse.
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Saturday, April 10th, 2021 AT 3:32 AM

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Tiny
DANNY L
  • EXPERT
Hello, I'm Danny.

You might want to see if the headlight relay is working correctly. The relay is located in the under hood fuse-relay junction box. Here is a tutorial showing how to test a relay:

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

I've attached pictures below of the locations and circled in red. Hope this helps and thanks for using 2CarPros.
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Saturday, April 10th, 2021 AT 11:21 AM

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