Pulsair Valve Solenoid: Description and Operation

PAIRC Solenoid Valve:

OPERATION
The PAIRC-solenoid valve cuts the intake manifold vacuum signal for PAIR valve control. it responses to the ON/OFF signal from the ECM. When the solenoid is off, the vacuum signal from the intake manifold is cut. When the ECM sends an ON signal, the coil pulls the plunger downward and feeds the vacuum signal to the PAIR valve control valve.