Mercedes-Benz S320 Problem Report
Mercedes-Benz S320 Bad Switch/Blower Motor Resistor Assembly May Cause Inoperative Heater Blower Motor
Other than a defective motor, a bad switch or blower motor resistor assembly can cause an inoperative heater blower motor.
the blower wasnot blowing air on hi speeds so had to replace the relay - Visitor
Blower speeds increase from 1 thru 4 after that the blower diaplay indicates speeds 5, 6, and 7 but the actual fan speed does increase. - Visitor
Blower motor will not work. Tested wires red is hot blue is hot and motor housing is hot. pulle...
My power locking system is acting weird. The door locks don't go down in unision and the trunk...
with auto on or any other switchs are on. i have cold air coming out on the left side and rear...
THE ABS LIGHTS ARE PERMANENTLY ON. THE BRAKES ARE WORKING WELL