Thread: 124 Acc
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Old 07-05-2003, 10:41 PM
toknow toknow is offline
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Join Date: Sep 2002
Posts: 134
Thanks stevebfl,
My car is deisel, and the signal is 12v (positive) at the low pressure switch if the ACC on...(from the CD, it says (-)) .....the problem is that this 12v is connected to terminal 10 input to klima and I did the test between terminal 10 (supposedly negative) and 5, which is positive => 12V...I am just confused how the positive is converted to negative...I might be missing something...

The main problem is the reading out of the compressor rpm sensor is not high enough (0.1 AC at idle)...this means that the klima receives this signal and thinks that the compressor is not working properly (compared to the engine rpm). If replacing the sensor would not help, what is the solution to this problem, new compressor (the comp. works fine if jumped)...
please help
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