JBE: junction box electronics
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.