200SX L4-1998cc 2.0L DOHC MFI (SR20DE) (1995)
Shift Solenoid: Description and Operation
Shift Solenoid Valve B
SHIFT SOLENOID VALVE B
Shift solenoid valves A and B are turned ON or OFF by the A/T control unit in response to signals sent from the inhibitor switch, vehicle speed
and throttle position sensors. Gears will then be shifted to the optimum position.