Audi A8 2019 - Page 58

54
Airbag Control Module J234
Data bus interface
J234 communicates via the FlexRay data bus. Due to the
increased volume of data in comparison with the AudiQ7,
J234 now communicates with the FlexRay data bus via two
data lines (channels). These data lines are designated
channel "A" and channel "B".
662_056
662_055
Installation location
Data Bus on Board Diagnostic Interface
J533
Driver Assistance Systems Control Module
J1121
J706
J854
J1097
J855
J1098
J187
J623
J1088
J1089
J769
J770
J104
J217
J775
J1019 J792
J500
J428
J1122
J234
J527
Channel A Channel B
Wire colors:
FlexRay
LIN bus
Sub-bus system
System overview
For the sake of clarity, additional
system components are only shown
on the Airbag Control Module J234.