Do not confuse the air conditioning , heating and ventilation of the Toyota Highlander 2. The heating and the air conditioning happen to be mechanisms which give the possibility of decreasing or amplifying the temperature of the air. The very first by means of the heat produced by the engine block, and the second by means of a fluid refrigerant . Ventilation is all the channels and devices that will allow the air to reach the interior of the vehicle. The fundamental element will be the kicker that emits air into your vehicle. In the event that little or no air is coming in, it is most likely a ventilation malfunction. Thanks to this article, we will discover how ventilation works, in order to be able to better discern the problems and understand how to remedy them.problem-ventilation-Toyota-Highlander-2

How a ventilation works on a Toyota Highlander 2

The ventilation is primarily used to regenerate the air inside the passenger compartment of the Toyota Highlander 2. Concerning the blower, this generally consists of a resistance, a turbine, and an engine. The more the total resistance of the circuit is reduced, the faster the turbine operates. By rotating the interuptor in the passenger compartment, the resistance is thus lowered.

Toyota Highlander 2: frequent ventilation problems

Dirty air ducts

If the ventilation turns on but little air is entering the cabin of the Toyota Highlander 2, the air flaps are likely to be blocked. Thanks to a screwdriver flat, you can remove the flaps from the air vents. Just check in if these are crowded. If this is the case, you can clean them, as well as the shutters.

Dirty cabin filter

If you smell fumes and your ventilation is lacking in power, the fault is probably with the cabin filter of the Toyota Highlander 2. It becomes clogged and accumulates bacteria with time. It remains completely normal that it is dirty, it is there to purify the air which reaches us. There is no instruction from the manufacturer on when to change it. We simply advise you to remove it, check its condition. If ever this one is completely black, it will be preferable to change it.

Resistance of the blower HS

If ever the ventilation adjustment of your Toyota Highlander 2 does not work, or at all, it is probably related to the resistance. This resistance is used to increase the voltage to be able to amplify the speed of this turbine. Strange operation of your ventilation is probably due to a resistance malfunction. This little electronic chip is difficult to repair. It must be changed.

HS blower motor

There are several relatively common issues with the kicker. The brushes are deteriorated. The more time passes, these will be able to be damaged and generate false contact. Your fan could run haphazardly, and even stop working at all. It is also possible that the malfunction is due to bearings of the motor. If ever the ventilation produces a whistling sound, comparable to rusty mechanics, its bearings may need lubrication. Do not hesitate to comment on this article if your dysfunction is different in order to help Internet users. Good road!