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Home >> BMW >> 2012 >> 760Li >> Repair and Diagnosis >> Body & Frame >> Windows >> General Vehicle Electronics -- Overview >> Wiper/Washer System >> System Components >> Involved Components >> Control Units >> Junction box electronics

Junction box electronics

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The junction box electronics is the central control unit for all wipe and wash functions.

The junction box electronics communicate the current wipe requirement via the LIN bus. This request is received by the electronics in the wiper motor and the relevant wiper stage is initiated.

A separate relay is fitted in the front distribution box for the headlight washer system.