Cooper S Convertible (R57) L4-1.6L Turbo (N14) (2009)
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Relay Box: Description and Operation
Junction Box
The junction box in the R56 plays a central role. In the junction box, the distribution box and junction box electronics form a unit. The junction box
electronics is the central gateway in the vehicle.
Brief description of components
The junction box is located at the side of the passenger footwell. To reach the junction box, the cover on the trim in the passenger footwell must be
removed. The junction box consists of the distribution box and the junction box electronics.
Distribution box
The fuses and various firmly installed plug-in relays are located in the distribution box of the junction box. Depending on the vehicle equipment, the
distribution box is fitted with different relays. The mounting for the junction box electronics is located in the junction box.
Junction Box Electronics
The junction box electronics are mechanically and electrically connected to the distribution box. The junction box electronics unit combines numerous
functions in a single control module. The junction box electronics unit is connected via a number of plug connections.
