Do not confuse the air conditioning , heating and ventilation of this Toyota Mr. Heating and cooling are mechanisms that will reduce or increase the temperature. The very first with the help of the heat produced from the engine, and the other with the help of a liquid refrigerant . Your ventilation is all of the circuits and mechanisms that allow air to arrive inside the vehicle. The main element will be the kicker which emits air within your automobile. If ever little or no air arrives, it is probably a malfunction of ventilation. We will see through this article how a ventilation works, so as to better discern the concerns and understand how to solve it.ventilation-problem-Toyota-Mr

How does ventilation work on a Toyota Mr

The ventilation is primarily used to regenerate the air inside the passenger compartment of this Toyota M. Regarding the blower, it is usually composed of a resistance, a turbine, and a motor. The lower the integral resistance of the circuit, the faster the turbine turns. By rotating the switch in the passenger compartment, the resistance is thus reduced.

Toyota Mr: regular ventilation problems

Dirty air ducts

If the ventilation ever works but little air arrives inside the passenger compartment of this Toyota Mr, it is possible that the air shutters are blocked. With the aid of screwdriver flat, it is possible to disassemble the air shutter valves. Just check inside if these are cluttered. If this is the case it is possible to scour them, but also the shutters.

Dirty cabin filter

If you perceive odors and this ventilation is weak, the malfunction must certainly come from the cabin filter of this Toyota M. The latter clogs and accumulates bacteria with the years. It remains completely common that it is dirty, it is there to filter the air that reaches you. There is no recommendation from the manufacturer as to when to change it. We simply advise you to disassemble it, check its condition. If it is completely dirty, it will need to be changed.

Resistance of the blower HS

If ever the ventilation controls of the Toyota Mr go badly, or even really not, it is certainly due to the resistance. This resistance increases the voltage to increase the speed of the turbine. A strange functioning of this ventilation can be due to a resistance malfunction. This little microchip is complex to troubleshoot. It will have to be changed.

HS blower motor

There are several fairly regular concerns on the kicker. The brushes are deteriorated. Over time, these can be damaged and cause false contact. The fan may run randomly, or stop spinning at all. It is also possible that the malfunction is the result of bearings of the fan motor. If the ventilation whistles, like a rusty mechanic, it happens that the bearings lack lubrication. We invite you to comment on this article if your dysfunction is different in order to help other readers. Good walk!