Bad Switch/Blower Motor Resistor Assembly May Cause Inoperative Heater Blower Motor on Mercedes-Benz 500SL

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

RepairPal Verified
Average mileage: 138,500 (77,000–200,000)
4 model years affected: 1990, 1991, 1992, 1993
9 people reported this problem
4 people shared problem details
blower does not work power gowing in and out
blower dead because of resistor burnout
fan only blows slightly
Same problem. went on Ebay and got both. Im good now.
Related Items:
I just had the instrument cluster replaced and now am told the heater core needs replacing. Co...
the steering is so loose that it is dangerous to drive. The left front wheel bearing siezed up...
mysteriously on & off , all different time frames ,,, also when car is on ' then was stopping f...
What would cause new battery to go dead in a week
As vehicles age, various problems may develop with the hard and soft tops. If problems are enc...

Related Content