audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Coolant Temperature Sensor / Switch HVAC > < Understanding Track Style Wiring Diagrams, Important Stuff !|Page 435
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Cabin Temperature Sensor / Switch: Service and Repair

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Remove instrument cluster.

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Remove trip computer face plate.

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Remove sensor.

Note:  Inside air temp. sensor and ambient temp. sensor are wired in series. Resistance from both components provide input to programmer.

Coolant Temperature Sensor / Switch HVAC > < Understanding Track Style Wiring Diagrams, Important Stuff !|Page 435