Veracruz AWD V6-3.8L (2007)
Accelerator Pedal Position Sensor: Testing and Inspection
ACCELERATOR POSITION SENSOR (APS)
INSPECTION
FUNCTION AND OPERATION PRINCIPLE
Accelerator Position Sensor (APS) is installed on the accelerator pedal module detects the rotation angle of the accelerator pedal. APS is one of the most
important sensors in engine control system, so it consists of the two sensors which adapt individual sensor power and ground line. The second sensor
monitors the first sensor and its output voltage is half of the first one. If the ratio of the sensor 1 and 2 is out of the range (approximately 1/2), the
diagnostic system judges that it is abnormal.
Specification
SPECIFICATION