Do not confuse the air conditioning , heating and ventilation of the Toyota Yaris. Heating and air conditioning are devices which give the possibility of decreasing or amplifying the air temperature. The first thanks to the heat emitted by the engine block, and the other with the help of a liquid refrigerant . The famous ventilation is all of the circuits and devices that give the possibility of air entering the passenger compartment. The essential element will be kicker which emits air into your vehicle. In the event that the air reaches very little or not at all, it is certainly a malfunction of ventilation. Thanks to this guide, we are going to discover how ventilation works, so that we can better identify the problems and understand the technique to remedy them.
How a ventilation works on a Toyota Yaris
The ventilation is used to start circulating the air in the interior of the Toyota Yaris. For the blower, the latter usually consists of a resistor, a turbine, and a motor. The more the integral resistance of the circuit is lowered, the faster the turbine operates. By turning the switch in the passenger compartment, the resistance is therefore lowered.
Toyota Yaris: usual ventilation problems
Dirty air ducts
If the ventilation works but very little air enters the interior of the Toyota Yaris, it is conceivable that your air shutters are obstructed. Using a screwdriver flat, it is possible to remove the air flap valves. You just have to check inside if they are congested. If this is the case it is possible to dust them, but also the valves.
Dirty cabin filter
When you feel efflux and your ventilation lacks power, the malfunction probably comes from the cabin filter of the Toyota Yaris. It clogs and piles up bacteria with the years. It remains totally common that it is clogged, it is there to clarify the air that reaches us. There is no manufacturer's recommendation 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 the ventilation buttons on your Toyota Yaris are malfunctioning, or not working at all, it is probably due to the resistance. This resistance allows to raise the voltage to amplify the speed of the turbine. Inconsistent malfunctioning of your ventilation is likely related to resistance malfunction. This little electronic chip is complicated to repair. You will have to change it.
HS blower motor
There are several fairly regular problems with the kicker. The brushes are worn. The more time passes, they can wear out and produce false contact. Your kicker may run randomly or even stop spinning at all. The malfunction may also be caused by bearings of the motor. If the ventilation hisses, comparable to a rusty mechanism, its bearings may require lubrication. Do not hesitate to comment on this guide in case your dysfunction is different to help other readers. Good road!