I have been working to get my AC going. I brought my 2004 PD TDI to a local mechanic who has VAG com and he diagnosed that the car need new cooling fans, new ac clutch, and a new ambient air sensor. He also verified that there was a proper amounts of freon in the system. He wanted to much to fix the issues so I paid for the diagnosis and brought the car home.
I replaced the clutch, the fans, and the ambient air sensor. I found that the clutch would still not engage however the fans turned on. I test the voltage to the clutch and found it to be 2.5 volts unplugged. I decided to change the FCM and after doing that I found that the voltage to the ac clutch was now at .05 volts unplugged. I have tested the G65 sensor and found that it was at 2.8 volts. I have checked all fuses that I have read in posts that could be the culprit. All have been good.
I have read a lots of different forum posts and guides but I have had no luck. Any suggestions would be very welcome.
I replaced the clutch, the fans, and the ambient air sensor. I found that the clutch would still not engage however the fans turned on. I test the voltage to the clutch and found it to be 2.5 volts unplugged. I decided to change the FCM and after doing that I found that the voltage to the ac clutch was now at .05 volts unplugged. I have tested the G65 sensor and found that it was at 2.8 volts. I have checked all fuses that I have read in posts that could be the culprit. All have been good.
I have read a lots of different forum posts and guides but I have had no luck. Any suggestions would be very welcome.
A weird AC problem
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