Junction Box Electronics Module
The junction box electronics module is plugged into the front power distribution box.
NOTE:
The power distribution box and the junction box electronics module are two separate components. This must be borne in mind when performing service work.
The junction box electronics module contains the relays for activating the central locking drive units.
The trunk central locking is activated via a power output stage in the junction box electronics module.
The status of the exterior trunk button is read by the junction box electronics module and this information is passed on to the Car Access System 4.
The automatic soft-close drive and the remote control receiver are supplied with power by the rear power distribution box.