Let's not confuse the air conditioning , heating and ventilation of this Toyota Starlet. Heating and air conditioning are devices that lower or increase the air temperature. The first through the heat generated from the engine block, and the other with a fluid refrigerant . Your ventilation is all of the channels and mechanisms that will allow air to enter the passenger compartment. The fundamental component is the kicker which emits air into your vehicle. If there is little or no air supply, it is certainly a ventilation problem. We will discover through this file how ventilation works, in order to better identify malfunctions and assimilate the technique to remedy them.
How a ventilation works on a Toyota Starlet
The ventilation is primarily used to circulate the air in the passenger compartment of this Toyota Starlet. As for the blower, the latter is often made of a resistor, a turbine, and a motor. The more the total resistance of the circuit is reduced, the faster the turbine operates. By rotating the switch in the vehicle, the resistance is therefore reduced.
Toyota Starlet: regular ventilation problems
Dirty air ducts
If the ventilation works but a small amount of air enters the passenger compartment of this Toyota Starlet, it is possible that the air shutters are blocked. With the aid of screwdriver flat, you can remove the covers of the air vents. It is only necessary to take a look in if these are cluttered. When this is happening you can dust them, but also the valves.
Dirty cabin filter
In case you discern effluxes and this ventilation lacks power, the problem must probably come from the cabin filter of this Toyota Starlet. The latter clogs and accumulates bacteria with time. It remains completely common that it is dirty, it is there to purify the air that reaches you. There is no recommendation from the manufacturer as to when to change it. We only advise you to dismantle it, check its condition. If it is completely dirty, it will need to be changed.
Resistance of the blower HS
If the ventilation adjustment of your Toyota Starlet ever works poorly, or even not at all, it is probably linked to the resistance. The resistance allows to raise the voltage to increase the speed of the turbine. A strange functioning of this ventilation is undoubtedly linked to a resistance problem. This little microchip is complex to troubleshoot. It will have to be changed.
HS blower motor
There are several rather common malfunctions on the blower. The brushes are damaged. Over time, they will be able to deteriorate and generate electrical faults. The blower can run randomly, or stop working at all. The problem may also come from bearings of the fan motor. If the ventilation whistles, comparable to a rusty mechanism, it can happen that its bearings require lubrication. We invite you to comment on this file if your problem is different in order to help our readers. See you soon!