Civic L4-1.3L Hybrid (2008)
Servo Unit Internal Construction
The servo unit has mechanical and electrical components.
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ECU (electronic control unit)
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Mechanical valves: mechanical IN (inlet) valve, mechanical OUT (outlet) valve.
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Solenoid valves: NO*1, NC*2, RNO*1, RNC*2
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Pressure sensors: PMC sensor, PACC sensor, PREG sensor.
*1: Normally open
*2: Normally closed
