AC not working

Tiny
THOMASHJ2
  • MEMBER
  • 2000 MERCEDES BENZ S430
  • V8
  • 2WD
  • 94,000 MILES
Ac not blowing cold air in my 2000 s430 compressor is running freon level is correct pressures are correct but ac off light stays on
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Saturday, July 16th, 2011 AT 5:58 PM

1 Reply

Tiny
KEN
  • ADMIN
Hello,

It looks like you have 5 fuses running the system, lets start by checking those. Here is a guide that will help you with diagrams (below) on what to do on your car.

https://www.2carpros.com/articles/how-to-check-a-car-fuse

and

https://www.2carpros.com/articles/how-to-use-a-test-light-circuit-tester

Check for power and ground for the controller.

Please run some tests and get back to us we are interested to see what it is.

Cheers, Ken
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Thursday, July 13th, 2017 AT 6:46 PM

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