Operation CHARM: Car repair manuals for everyone.

Primary Pressure Solenoid Valve




COMPONENT PARTS

CVT CONTROL SYSTEM : Primary Pressure Solenoid Valve

- The primary pressure solenoid valve is installed to control valve.
- The primary pressure solenoid valve controls the primary pressure control valve. For information about the primary pressure control valve, refer to "TRANSAXLE : Component Description" Component Description.
- The primary pressure solenoid valve uses the linear solenoid valve [N/H (normal high) type].
NOTE:
- The principle of the linear solenoid valve utilizes the fact that the force pressing on the valve spool installed inside the coil increases nearly in proportion to the current. This allows it to produce a fluid pressure that is proportional to this pressing force.
- The N/H (normal high) produces hydraulic control when the coil is not energized.