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Jay
Jay, Certified Infiniti Technician
Category: Infiniti
Satisfied Customers: 3704
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: 7 months ago.
Category: Infiniti
Expert:  Edward replied 7 months ago.

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

Expert:  Edward replied 7 months ago.

Have you checked all your fuses?

Customer: replied 7 months ago.
I did
Expert:  Edward replied 7 months ago.

Alright, Are you familiar with wiring diagrams by chance?

Customer: replied 7 months ago.
At least the ones that had a clear label pertaining to the ac
Customer: replied 7 months ago.
no but i did get into the ipdm box and i dont any labels for compressor relay
Expert:  Edward replied 7 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 7 months ago.
ok thanks
Expert:  Edward replied 7 months ago.
Expert:  Edward replied 7 months ago.
Expert:  Edward replied 7 months ago.

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

Customer: replied 7 months ago.
i have no idea.. i am looking at the diagram right now..
Expert:  Edward replied 7 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 7 months ago.

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

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