Let's not confuse the air conditioning , heating and ventilation of the Toyota Hi Ace. Heating and air conditioning are systems that provide the ability to decrease or increase the temperature. The very first by passing by the heat produced by the engine, and the other by means of a fluid refrigerant . Your ventilation is all the ducts and devices that will allow the air to reach the interior of the vehicle. The fundamental element is the kicker that sends air into your vehicle. If the air is barely coming in or not at all, it is probably a ventilation problem. We will see in this file how a ventilation works, so as to better identify the dysfunctions and assimilate by what means to remedy them.problem-ventilation-Toyota-Hi-Ace

How a ventilation works on a Toyota Hi Ace

The ventilation is used to start regenerating the air inside the cabin of the Toyota Hi Ace. Regarding the blower, it is usually made of a resistance, a turbine, and a motor. The lower the total resistance of the electrical system, the faster the turbine turns. By turning the switch in the passenger compartment, the resistance is thus reduced.

Toyota Hi Ace: regular ventilation problems

Dirty air ducts

If the ventilation works but a small amount of air is entering the cabin of the Toyota Hi Ace, it is possible that these air flaps are blocked. Thanks to a screwdriver flat, you can remove the flaps from the air flaps. Just look inside if these are clogged. When this is the case you can clean them, as well as the shutters.

Dirty cabin filter

If you ever notice any fumes and the ventilation is poor, the problem must probably be with the cabin filter in the Toyota Hi Ace. It clogs and accumulates bacteria with time. It is still quite normal that it is dirty, it serves to purify the air which reaches you. There is no instruction from the manufacturer on when to replace it. It is simply advisable to take it apart and check its condition. If it is particularly dirty, it will need to be replaced.

Resistance of the blower HS

If the ventilation controls on your Toyota Hi Ace ever work poorly, or not at all, it is probably due to resistance. This resistance is used to increase the voltage to increase the speed of this turbine. An inconsistent ventilation malfunction is most likely related to a resistance problem. This electronic chip is complicated to repair. It must be replaced.

HS blower motor

We can find several fairly recurrent malfunctions on the kicker. The brushes can be damaged. The more time passes, the latter will be able to wear out and produce electrical faults. The kicker can spin very randomly, or stop working at all. It could also be that the problem is with bearings of the fan motor. If ever the ventilation makes a high-pitched noise, comparable to rusty mechanics, it happens that the bearings need lubrication. Do not hesitate to comment on this file if your problem is different in order to help our readers. Good road!