My 2001 silk 320 air conditioner is not blowing nor is the heater
Sounds like you need a blower motor or switch is bad but first check the blower motor fuse.
I just had the same problem with slk320. After a check by my local shop, they discovered a stopped up cabin filter and the blower was full of old leaves and typical stuff when parking under a tree. The put a new filter in and cleaned the contacts at the filter and problem solved.
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