1990 mb 300sel no power to AC comp. Replaced comp. clutch went bad.
This modle has a mass relay that is fuel pump relay as well as ac clutch cut
out. Low pressure switch ok freon charge ok. I need help on this one
so i dont become a parts replacer. How do i read codes ? I have michal on.
demand but not much help. I work for a MB dealer for 6.5 years then started my own
shop in 1983 I love MBs but not this one
Duane R. Phillips