The blower motor is the fan that pushes heated or cooled air through dashboard vents based on the climate system settings and the fan speed selected. Adjusting the fan speed sends a signal through ...

Conversely, air going through the AC evaporator coil on blazing summer ... lights), you’re usually left with only one heater blower motor speed—high. That’s because higher current that ...

The heater blower motor reduces or increases the amount ... then checking the fuse or fuses for the heating, vent and air conditioning systems is a logical first step.