Do not confuse the air conditioning , heating and ventilation of your Toyota Yaris 3 Grmn. Heating and air conditioning happen to be systems that lower or increase the temperature. The first with the help of the heat emitted from the engine block, and the other with the help of a liquid refrigerant . Your ventilation is the totality of the ducts and mechanisms that give the opportunity for air to get inside. The fundamental element is the kicker which propels the air into your vehicle. If there is very little or no air supply, it is certainly a malfunction of ventilation. We will discover within this file how a breakdown works, so as to better identify the problems and assimilate how to solve it.ventilation-problem-Toyota-Yaris-3-Grmn

How a ventilation works on a Toyota Yaris 3 Grmn

Ventilation is used to start to regenerate the air in the interior of your Toyota Yaris 3 Grmn. As for the blower, it is usually made of a resistor, a turbine, and a motor. The more the total resistance of the electrical system is reduced, the faster the turbine runs. By turning the switch in the passenger compartment, the resistance is therefore lowered.

Toyota Yaris 3 Grmn: frequent ventilation problems

Dirty air ducts

If the ventilation turns but little air enters the interior of your Toyota Yaris 3 Grmn, it is plausible that these air flaps are blocked. Using a screwdriver flat, it is possible to remove the covers of the air shutters. It will suffice to check inside if these are blocked. When this is happening it is possible to clean them, but also the valves.

Dirty cabin filter

If you ever smell odors and the ventilation is weak, the malfunction probably comes from the cabin filter of your Toyota Yaris 3 Grmn. It becomes clogged and accumulates bacteria as time goes by. It is quite normal that it is dirty, it is used to purify the air that reaches you. There is no manufacturer's recommendation as to when to replace it. We simply advise you to disassemble it, check its condition. If the latter is particularly dirty, it will be necessary to replace it.

Resistance of the blower HS

If the ventilation buttons on the Toyota Yaris 3 Grmn are malfunctioning, or even really not, it's probably due to the resistance. The resistance is used to increase the voltage in order to increase the speed of the turbine. Inconsistent ventilation operation is probably due to a resistance malfunction. This microchip is complex to troubleshoot. It will have to be replaced.

HS blower motor

There are several rather recurring problems with the kicker. The brushes may be worn out. Over the years, they will be able to wear out and generate electrical faults. The fan may run randomly, and may not even spin at all. It also happens that the dysfunction comes from bearings of the fan motor. If the ventilation produces a hissing sound, such as rusty mechanics, the bearings may lack lubrication. We invite you to comment on this file when your dysfunction is different to help our readers. Good road!