Yes, I ran the codes and one of them came up as the pressure sensor and one came up as the evap temp sensor. However, since I cleared them the other day, they have not returned. The more I read on the subject, I worry that the problem is the a/c control unit. However, I want to be sure to try everything else before I take on that sort of expense.

Could a faulty evap temp sensor cause no current at the compressor?

Thanks for your help.

Michael

__________________
Michael
Southern California/Santa Monica
1986 MB 190D 2.5, 5 Speed Black and Palomino "Mordechai"
1985 Porsche 928S (32V), 5 Speed
1980 Porsche 928 (16V), 5 Speed