My 1999 sl500 I can't get the ac to blow cold. It appears to have refrigerant as the low side pressure line is cold. Front ac fans are not engaging and compressor clutch is not either. I have checked the 3 fuses listed on the card in the fuse box under the hood and they are ok. Could somebody point me in the right direction. I am hoping it is something simple like a pressure sensor/ temperature switch evap sw/ something like that. every thing in the cabin seems to be functioning properly.


Heres my Values:

01-74
02-76
03-89
05-96
06-163
07-5*6
08- 113
09-50*
10-135
20-00
21-00
22-00
23-00
2412.3
40-03
41-03
43-6-c
50-87*F
51-72*F
52-50*F
52-50*F
54-OFF
60- open
61-3.8
62-3.6
63-2.2
64-2.1
65-2.4
66-2.1

Anybody see anything that seems out of range?

Thanks mike

Thanks Mike