heater and air hello I'm an M.B. tech. this is a common problem for that era. I t sounds like your blower motor is worn ou and occasionally it will rotate slightly. 1st I would check the fuses. During
...HEATER RELAY R THE BLOWER MOTER N MY CAR, 1992 300SE BENZ Brushes on the motor may be going bad. Blower motor is in engine compartment under wiper motor assembly. The blower motor regulator is under ...
...but I have not yet got my hands on a wiring diagram. Any suggestions please. check the blower fuse? check for voltage at the switch (requires removing heater / ac controls from dash on most
heater/blower will not work, I have power to it as the recirculation switch lights up when selected. the blower should work! check the motor wiring circuit. forget about the heater because you removed
...heater dont work doesnt start If you mean the blower motor will not move any air try replacig the strip fuse on the drivers side strut mount in the black tootsie roll sized case. If you mean you are ...
Question about Mercedes-Benz 300-Class
...blows? fuse blows. unplug heater blower motor turn ignition on, turn heater on, does fuse blow? if not need to replace heater blower motor Replace the blower motor. Where is the Fuse for the blower
...blower motor: Duralast PM270 $43.99 new heater control switch: Duralast SW229 $46.99 (without A/C). I'd expect your blower resistor to be good - when they fail, the blower only will work on HIGH ...
FAULTY BLOWER MOTOR.IF BLOWER MOTOR FUSE AND RELAY OKAY.IF NO POWER GOING TO BLOWER MOTOR BUT POWER AT AC AND HEATER CONTROL SWITCH. BLOWER MOTOR HAS POOR GROUND OR AC AND HEATER CONTROL SWITCH IS BAD
HEATER BLOWER MOTOR SEE IF POWER GOING TO HEATER BLOWER MOTOR.IF YES BLOWER MOTOR BAD.IF NO POWER GOING TO BLOWER MOTOR CHECK AC AND HEATER CONTROL FUSE AND CHECK BLOWER MOTOR FUSE AND RELAY IF ALL IS
does not operate correctly Open fuse. Tripped circuit breaker. Circuitry open/shorted. Heater blower motor switch (18578). Heater blower motor switch resistor (18591). Blower motor relay. Blower motor
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