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Home >> BMW >> 2019 >> X3 M40i >> Repair and Diagnosis >> External Pages >> Different car >> Section 576 (Functional Descriptions - F25 - Charging System, Anti-Theft, Body Electrical Systems) >> Body Electrical System - Functional Description >> Junction box electronics >> Brief description of components >> JBE: junction box electronics

JBE: junction box electronics

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The junction box electronics unit combines numerous functions in a single control module. The junction box electronics unit is connected via 4 plug connections.

A 54-pin connector is for the connection to the dashboard. Two other connectors are for the connection to the main wiring harness. These are 54-pin and 47-pin connectors. A 23-pin internal plug-in connection connects the junction box electronics directly to the distribution box.

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