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Jay
Jay, Certified Infiniti Technician
Category: Infiniti
Satisfied Customers: 3902
Experience:  20+years, Nissan and Infiniti experience and currently now working for a Infiniti Dealer
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Ac not working no power to the compressor pressure checked

Customer Question

ac not working no power to the compressor pressure checked and good
JA: Is the power loss consistent, or does it fluctuate?
Customer: consistent.. blows hot air literally..
JA: What is the model/year of your Infiniti?
Customer: 2007 infiniti m35 rwd
JA: Are you fixing your M35 yourself? What have you tried so far?
Customer: nothing much.. just got the pressure checked it was normal if it is just a relay problem i will dyi
JA: Anything else you want the mechanic to know before I connect you?
Customer: thats iy it
Submitted: 11 months ago.
Category: Infiniti
Expert:  Edward replied 11 months ago.

Hello and thanks for your question. My name is ***** ***** I will do all I can to help.

Expert:  Edward replied 11 months ago.

Have you checked all your fuses?

Customer: replied 11 months ago.
I did
Expert:  Edward replied 11 months ago.

Alright, Are you familiar with wiring diagrams by chance?

Customer: replied 11 months ago.
At least the ones that had a clear label pertaining to the ac
Customer: replied 11 months ago.
no but i did get into the ipdm box and i dont any labels for compressor relay
Expert:  Edward replied 11 months ago.

Alright, Let me post these wiring diagrams, and you can see the A/C circuit. and which fuses power that system up. Give me just a few minutes here.

Customer: replied 11 months ago.
ok thanks
Expert:  Edward replied 11 months ago.
Expert:  Edward replied 11 months ago.
Expert:  Edward replied 11 months ago.

was that wire you checked for power on a BLUE/YELLOW wire?

Customer: replied 11 months ago.
i have no idea.. i am looking at the diagram right now..
Expert:  Edward replied 11 months ago.

Alright, you are sure the freon level is good and the system is full? If the freon leaked out, then it won't engage the clutch.

Expert:  Edward replied 11 months ago.

Also, be sure and check ALL the fuses, there is more than one that operate that A/C system.