Do not confuse the air conditioning , heating and ventilation of the Toyota Dyna. Heating and air conditioning are systems that can lower or increase the air temperature. The first with the help of the heat generated from the engine, and the second with the help of a liquid refrigerant . The famous ventilation is all the circuits and mechanisms that allow air to get inside. The main component is kicker which sends air into your cabin. If there is little or no air supply, it is probably a ventilation problem. We will see within this text how ventilation works, so as to better identify dysfunctions and assimilate by what means to resolve it.
How a ventilation works on a Toyota Dyna
Ventilation first of all serves to regenerate the air inside the interior of the Toyota Dyna. Regarding the pulser, it is generally composed of a resistor, a turbine, and a motor. The lower the total resistance of the electrical system, the faster the turbine operates. By turning the knob in the vehicle, the resistance is therefore reduced.
Toyota Dyna: regular ventilation problems
Dirty air ducts
If the ventilation ever works but a small amount of air enters the interior of the Toyota Dyna, it is possible that the air shutters are blocked. Using a screwdriver flat, do not hesitate to dismantle the valves of the air vents. You just need to check in if they are blocked. If this is what happens, do not hesitate to dust them, as well as the shutters.
Dirty cabin filter
When you notice fumes and your ventilation is poor, the problem probably comes from the Toyota Dyna cabin filter. It is blocked and piled up bacteria as time goes by. It is completely normal for it to be dirty, it is there to purify the air that reaches you. There is no manufacturer's instruction as to when to replace it. We just advise you to remove it, check its condition. If it is completely black, it must be replaced.
Resistance of the blower HS
If the ventilation buttons on your Toyota Dyna never work well, or even not at all, it is probably due to the resistance. This resistance used to increase the voltage to increase the speed of the turbine. A strange functioning of your ventilation is probably related to a resistance problem. This electronic chip is complicated to repair. It will have to be replaced.
HS blower motor
There are two relatively common malfunctions regarding the blower. The brushes may be worn out. The more time passes, they can wear out and generate false contact. Your kicker may work randomly, or may not work at all. It is also possible that the problem stems from bearings of the motor. If the ventilation whistles, comparable to a rusty mechanism, its bearings may require lubrication. Do not hesitate to comment on this text if your problem is different to help users. Enjoy the road!