64 11 991 Removing and installing/replacing sensor for automatic air recirculation control (AUC)

Lever out expanding rivets (1).

Feed out cover (2).

Fig 1: Identifying Cover And Expanding Rivets

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Unlock retaining lug (1) on AUC sensor (2).

Fig 2: Identifying AUC Sensor Retaining Lug

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Remove AUC sensor (1) from holder (2) on blower sealing frame lid (3).

Unlock associated plug connection and disconnect.

Fig 3: Identifying AUC Sensor, Holder, Blower Sealing Frame Lid

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