General Information: Structure
WARNING: This page is about a different variant/trim than selected.
Master and slave ECUs are connected to the LIN bus lines. The master ECU is the ETACS*1 -ECU, and the slave ECUs are the column switch (column-ECU), the power window main switch, the sunroof-ECU*2 and the lighting control sensor*3 . The master ECU requests these slave ECUs to communicate each other via communication lines.
NOTE:
- *1 : ETACS (Electronic Time and Alarm Control System)
- *2 : Vehicles with sunroof
- *3 : Vehicles with auto light function