audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Discharge Air Temperature Sensor / Switch, HVAC > < Climate Control Exhaust Gas Sensor|Testing and Inspection|Page 10568
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Version "2"

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Disconnect connector - A - from Air Quality Sensor G238.

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Release catch - B - and slide Air Quality Sensor G238 - C - downwards.

Terminal assignment in connector - A -

1. B+ (terminal "15" )
2. Negative (terminal "31")
3. Signal wire to operating and display module, Climatronic Control Module J255 (square-wave signal cannot be measured)

Discharge Air Temperature Sensor / Switch, HVAC > < Climate Control Exhaust Gas Sensor|Testing and Inspection|Page 10568