Let's not confuse the air conditioning , heating and ventilation of this Toyota Land Cruiser Serie 40. Heating and air conditioning are mechanisms that offer the possibility of decreasing or amplifying the temperature. The very first with the help of the heat produced by the engine block, and the second with the help of a fluid refrigerant . The famous ventilation is all of the ducts and devices that allow air to get inside. The essential component is kicker which sends air into your vehicle. In the event that the air hardly or not at all arrives, it is undoubtedly a concern of ventilation. We will see in this guide how ventilation works, to be able to better perceive malfunctions and understand how to resolve it.ventilation-problem-Toyota-Land-Cruiser-Serie-40

How a ventilation works on a Toyota Land Cruiser Serie 40

The ventilation is primarily used to regenerate the air in the passenger compartment of this Toyota Land Cruiser Serie 40. As for the blower, this usually consists of a resistor, a turbine, and a motor. The more the integral resistance of the circuit is reduced, the faster the turbine operates. By turning the switch in the vehicle, the resistance is therefore reduced.

Toyota Land Cruiser Serie 40: common ventilation problems

Dirty air ducts

If the ventilation turns but a small amount of air arrives in the passenger compartment of this Toyota Land Cruiser Serie 40, it is likely that your air shutters are blocked. With the aid of screwdriver flat, do not hesitate to remove the air flap valves. It is only necessary to look into it if these are cluttered. If this is what happens, do not hesitate to scour them, but also the valves.

Dirty cabin filter

If you ever perceive fumes and this ventilation lacks power, the problem must probably come from the cabin filter of this Toyota Land Cruiser Serie 40. It becomes blocked and accumulates bacteria as time goes by. It's really normal that it is dirty, it is there to clarify the air that reaches us. There is no manufacturer's recommendation as to when to change it. We only advise you to disassemble it, check its condition. If it is completely dirty, it will be better to change it.

Resistance of the blower HS

If the ventilation buttons on the Toyota Land Cruiser Serie 40 are malfunctioning, or really not, it is probably due to the resistance. This resistance allows to increase the voltage to be able to amplify the speed of the turbine. A shady operation of this ventilation is probably linked to a concern for resistance. This microchip is complicated to troubleshoot. You will have to change it.

HS blower motor

There are two fairly regular malfunctions on the blower. The brushes may be damaged. The more time passes, these can be damaged and produce false contact. Your kicker can run randomly, and even stop working at all. It is also possible that the concern comes from bearings of the motor. If the ventilation makes a sharp noise, such as a rusty mechanic, the bearings may require lubrication. We invite you to comment on this guide if your concern is different to help other readers. Good walk!