My '94 E320 Wagon now has only low speed on the CC blower, no matter what pushbutton is depressed.
I've read posts that mention checking the wiring of a 3 wire connector behind the power brake module, but that simply is NOT included with my car. I have only vacuum connectors. The only 3 wire connector near the firewall is a green/yellow/brown wire connector by the battery.
Surely there is a way of getting to the blower wiring without exposing the blower??
Are there separate fuses for the low and high speed on the blower?
Thanks for your advice!

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