Climate Control Exhaust Gas Sensor: Description and Operation

A.Q.S (AIR QUALITY SENSOR)

Sensor Output:

1. The A.Q.S. sensor, located at the center support in front of the engine radiator, detects hazardous elements in ambient air and provides output signals to the control module.
2. It will detect sulfurous acid gas, carbon dioxide, carbon monoxide, hydrocarbon and allergen.

3. Sensitivity of used gas sensor
- Sensitivity at NO2 0.3 PPM: more than 2.8
- Sensitivity at gasoline 10 PPM: less than 0.45

4. Delay time
- ON time (on): 5 sec
- OFF time (off): 0 sec