BCM, SJB(Smart Junction Box) and CLU(Instrument Cluster) are connected by CAN line.
The nearest module with input switch or actuator receives the input data to reduce the wiring and then send input data to the others which need them via CAN lines.In case of sending output, it is used to CAN communication, not wiring.
SJB can also control relays and IPS.So Each module allots the current data and actuation data.
Windshield Deicer. Repair procedures
Inspection
1.
Remove the cowl top cover. (Refer
to the wiper)
2.
Disconnect the windshield deicer
connector (A) from the wiper motor linkage.
3. ...
Heated steering wheel
With the ENGINE START/STOP button in the ON position, pressing the heated steering
wheel button warms the steering wheel. The indicator on the button will illuminate.
To turn the steering wheel o ...
Components and Components Location
Components
1. BSD unit (RH : Master/ LH : Slave)2. BSD switch3. BSD warning lamp (Built in the outside mirror)
...