I installed a heater blower motor in my 300sl. And the motor only blows on the lower speed. When i first installed it the motor blew on all speeds. After five minutes in only blows on the first speed..
Mercedes-Benz Q&AAsk Your Question
1990 Mercedes-Benz 300SL Question: heater blower motor
Answer #1dandd June 06, 2010, 14:19Master
There is a blower motor speed module that controls the speed of the blower motor , I would inspect that. The wires from the blower motor get power and ground from that component.
ReplyVisitor, January 04, 2011, 16:19
where is the blower motor on the 3oosl located?