Hello Everybody,
I'm a first time MB owner since yesterday(1983 300 SD Turbo Diesel). I can not get the blower to turn on. I removed the blower and connected it directly to a battery and it would operate. I then checked the voltage from the plug without the blower connected and I had current. I then reinstalled the blower and connections to retest and found no current at all. I don’t believe I have a bad blower, but once it is fully connected there is no current. Could it be the pushbutton control panel? O' I also checked the fuses and they were good.

Thanks

JPete