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Home >> Volvo >> 2007 >> V70 Base, 2.4 64 >> Repair and Diagnosis >> Body & Frame >> Door Locks >> Alarm System, Control Modules, Engine Management Systems - Design And Function >> Climate Control Module (2001-2004) >> Diagnostic functions >> Frozen values climate control module, description >> Sensor signal, air quality sensor (AQS), status
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Sensor signal, air quality sensor (AQS), status

The climate control module interprets the pulse width of the air quality sensor and presents it as different levels.

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