Taillights not working?

Tiny
YK16
  • MEMBER
  • 2009 ACURA TL
  • 120,000 MILES
Both taillights (for night driving) stopped working. The fuses are okay. I replaced them but they're still not working. Any ideas?
Thanks.
Monday, April 10th, 2023 AT 7:35 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,665 POSTS
Yep, I have seen the passenger's side MICU go out causing this issue. Here are the wiring diagrams for the system so you can see how the lights work and I have included how to change out the control unit to help fix the problem. Check out the images (below). Please let us know what happens.
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Tuesday, April 11th, 2023 AT 11:32 AM

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