SECONDARY SHUTTER VALVE (SSV) SOLENOID VALVE CONSTRUCTION/OPERATION [13B-MSP]
id0113z3662400
• Composed of a solenoid coil, spring, plunger, and filter.
Energized
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• When the solenoid coil is energized, the plunger is pulled back. Pulling the plunger back opens the passage between ports A and B. Due to this, intake manifold vacuum is applied to the actuator.
De-energized
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• Passage of port A is closed by the reaction force of the spring, and the passage between ports B and C is opened. Due to this, BARO is applied to the actuator.
