AC only works when the car is in motion
The AC on my 74 450SL only blows when the car is moving. I replaced the fan control switch on the console but that didn't help. The fuses are all okay so my only other guess is the blower motor. Anybody know how I can test it?
Thanks
Benjy Lafond
Summerville, SC (where AC is required)
74 450SL
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