After replacing the ambient sensor it still says that it has an open circuit, why?

Tiny
AARONMICHAEL
  • MEMBER
  • 2006 MERCEDES BENZ C230
  • 2.5L
  • V6
  • 160,000 MILES
I have changed the sensor and it still says that it has an open circuit. I don’t know where to begin traces wires non were broken that I could see but that was under-hood. It’s hot and I need my A/C.
Saturday, August 13th, 2022 AT 12:44 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,513 POSTS
Yes, you will need to test the wire continuity and run a new wire if there is none, here is a guide to help you and the A/C wiring diagrams so show you which wires to test in the diagrams below. Do you mean the sun sensor?

https://www.2carpros.com/articles/how-to-check-wiring

Check out the diagrams (below). Please let us know what you find. We are interested to see what it is.
Was this
answer
helpful?
Yes
No
Sunday, August 14th, 2022 AT 5:27 PM

Please login or register to post a reply.

Sponsored links