AUXILIARY PORT VALVE (APV) POSITION SENSOR CONSTRUCTION/OPERATION


BHE014018660T03

• The APV position sensor is built into the APV motor.

• The Hall element, used for the sensor, detects the APV fully-closed position and sends a voltage signal to the PCM.

• When the APV closes, the APV position sensor outputs a voltage of 1.5 V or more.

APV Position Sensor Voltage Characteristics

1
Voltage
2
Approx. 2.0 V
3
Approx. 1.5 V
4
Approx. 0.7 V
5
Full close
6
APV opening angle
7
Full open