I did my normal engine wash and right after I noticed that the AC Compressor will not kick on until rpm rises above 1800 and then kick off below 1800. PITA now that its 95 everyday.
I have done my searches here and read about the KLIMA and such but I didnt wash that part of the engine. I did pull apart and the klima and every thing looks fine with all the solder joints, clean and moister free. I was thinking the compressor speed sensor on the back of the compressor but how would it be the problem when the ac compressor is not engaged then there is no speed to sense.
Any suggestions on what I might have damaged or gotten wet that would cause the ac to not operate below 1800 rpm?

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I just jumped pins 5 and 7 and the compressor engages properly. Plugged the klima back in and all works fine now. Thats odd as it has not worked for 2 hot driving days now and then all of a sudden it works? Anyways what could it have been?
We'll see what happens later today.

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