Rescuing my 500E continues:
The HVAC system in the 1992 500E is inoperative.
When I click thru the buttons on the console. There is no action. No airflow at all. It appears to be completely dead.
I have replaced the fuse strip already in the engine compartment and I have replaced all the fuses in the fuse box.
The p.o, said that he had the ac system working and he performed the evaporator replacement. I do see a new valve fitted by firewall next to the master cylinder and whole bunch of green dye....
So I need to start looking around:
1. Ident the klima and other relays behind fuse box
2. Check the Climate Control Unit for broken leads
3. Check blower motor and blower regulator.
Trying to figure out where to start first