Good day everyone ! I have a 1996 W202 and the A/C compressor is not kicking in. The control panel seems to be working fine (temp. setting, air redirection, Auto, EC). The EC button is not on, meaning I can switch between AUTO and EC. I performed the diagnostics throught the ACC panel and got the following info with the engine off:

01 - 20'C
02 - 17'C
03 - 21'C
05 - 21'C
06 - 80.5'C
07 - LO
08 - 45 0
09 - 03
15 - LO
20 - 05
21 - 00'0
22 - 00'0
23 - 00'0
50 - 10'C
51 - 00
52 - 00

Where and what should I start looking at ? From the engine compartment, I can see that the compressor is freewheeling. The last thing that was done to the car by the dealership was replace the water pump 3 weeks ago. Is ther any posibility that something wasn't connected properly ? Any relays or fuses that I can check ?

Would greatly appreciate any help I can get. Thanks in advance !

Willy