MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR CONSTRUCTION/OPERATION [L3 R.H.D.]

BUE014018210N02


1	IAC solenoid valve
2	MAP sensor
3	Variable intake air shutter valve actuator

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


1	MAP sensor
2	PCM
3	MAP sensor characteristic
4	Output voltage
5	Intake air pressure
6	Large
7	High