VARIABLE BOOST CONTROL (VBC) SOLENOID VALVE CONSTRUCTION/OPERATION [MZR-CD (RF Turbo)]
id0113f1151000
Construction
• Consists of the solenoid coil, spring, and plunger.
Operation
Energized
• The solenoid coil magnetizes, pulling the plunger. The passage between B and C ports opens due to the plunger being pulled, and vacuum is applied to the actuator.
Non-energized
• The vacuum passage is blocked, and the passage between ports A and B opens, depressurizing the actuator.
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1
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Port A (to vacuum chamber)
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2
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Port B (to guide blade actuator)
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3
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Port C (to atmospheric air)
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