Bad Switch/Blower Motor Resistor Assembly May Cause Inoperative Heater Blower Motor on Mercedes-Benz S600

Problem Description and Possible Solution

Other than a defective motor, a bad switch or blower motor resistor assembly can cause an inoperative heater blower motor.

Problem Data
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Average mileage: 132,500 (110,000–155,000)
6 model years affected: 1994, 1995, 1996, 1997, more1998, 1999
8 people reported this problem
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Viewing 1 - 2 of 2 comments
located under the hood, passenger side, under the cabin air filter. cheap replacement lasted about a year, put a Bosch in still going fine after 2 years
Yes, this was a minor problem costing approximately $200.00 to repair in late 2013.