Purpose
The power MOS FET controls the blower motor rotation speed.
Function
The power MOS FET controls the supply voltage to the blower motor based on the gate voltage sent from the climate control unit, and adjusts the fan rotation speed (airflow volume).
Construction
The power MOS FET is installed to the A/C unit.
A transistor-type power MOS FET has been adopted and it is equipped with three electrodes, a source, a gate, and a drain.
Operation
The resistance between terminals B and A (between drain and source) changes according to the voltage (gate voltage) applied to terminal E (gate).
When the gate voltage increases, the resistance between terminals B and A decreases, allowing the current to flow easily. Therefore, the blower motor rotation speed increases.
When the gate voltage decreases, the resistance between terminals B and A increases, making current flow difficult. Therefore, the blower motor rotation speed decreases.
Fail-safe
Function not equipped.
Seat Weight Sensor Control Module Removal/Installation [Two Step Deployment
Control System]
CAUTION:
When the seat weight sensor control module is replaced with a new one, perform
the seat weight sensor calibration using the M?MDS..
1. Switch the ignition to off.
2. Disconnect the negative battery cable and wait for 1 min or more..
3. Disconnect the connectors.
...
Oil Pan
Purpose, Function
The engine oil required for lubrication in the engine accumulates in the
oil pan.
Construction
The oil pan is installed on the lower part of the cylinder block.
Silicone sealant with excellent sealing has been adopted for the oil pan
gask ...
Crankshaft Pulley
Purpose, Function
The crankshaft pulley transmits the drive force to the auxiliary parts via
the drive belt.
The crankshaft pulley suppresses torsional vibration of the crankshaft.
Construction
The crankshaft pulley is installed to the front of the crankshaft.
...