Climate Control Exhaust Gas Sensor: Description and Operation

A.Q.S (AIR QUALITY SENSOR)
1. The A.Q.S. sensor, located at the center support in front of the center member, detects hazardous elements in ambient air, and provides output signals to the control module.

Sensor Output:

2. It will detect sulfurous acid gas, carbon dioxide, carbon monoxide, hydrocarbon and allergen.