MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR CONSTRUCTION/OPERATION[ZJ, ZY, Z6]

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With Throttle Valve Actuator Only

•  Installed on the intake manifold.
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MAP sensor

•  When pressure is applied to the piezoelectric element in the sensor, an electric potential difference occurs. Output voltage increases as the intake air pressure increases.
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MAP sensor
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MAP sensor characteristic
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Output voltage
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Intake air pressure
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High