Select Solenoid Valve

WARNING: This page is about a different car, the 2016 Infiniti QX60. However, it is still accessible from the selected car via links, so may be relevant.

The select solenoid valve is installed to control valve.
The select solenoid valve adjusts the tightening pressure of the forward clutch and reverse brake.
The select solenoid valve uses the linear solenoid valve [N/H (normal high) type].

Courtesy of NISSAN NORTH AMERICA, INC.
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.