CONTROL SYSTEM
01–40–49
01–40
MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR FUNCTION [LF]
E5U014018210N01
• Detects intake air pressure in the intake manifold.
End Of Sie
MANIFOLD ABSOLUTE PRESSURE (MAP) SENSOR CONSTRUCTION/OPERATION [LF]
E5U014018210N02
• 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.
End Of Sie
BAROMETRIC PRESSURE (BARO) SENSOR FUNCTION [LF]
E5U014018211N01
• Detects the BARO.
End Of Sie
BAROMETRIC PRESSURE (BARO) SENSOR CONSTRUCTION/OPERATION [LF]
E5U014018211N02
• The BARO sensor is integrated in the PCM.
• The piezoelectric element is enclosed in the sensor and the electric potential difference changes as the BARO
drops. The output voltage decreases as the BARO decreases.
End Of Sie
MAP SENSOR
E5U140ZW5308
MAP SENSOR
PCM
MAP SENSOR
CHARACTERISTIC
OUTPUT
VOLTAGE
INTAKE AIR
PRESSURE
LARGE
HIGH
C3U0140S049
BARO SENSOR
VOLTAGE
CHARACTERISTIC
OUTPUT
VOLTAGE
BAROMETRIC
PRESSURE
HIGH
HIGH
LOW
LOW
E5U140ZW5404