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Infotainment
CI bus converter (J1273 central control unit for data bus
communication)
The CI bus converter is required to enable the display and operating unit for camping equipment to communicate
with the CAP converter. Here, the signals of the CAP converter for the CI bus are converted and vice versa.
The CI bus converter is located on the holder under the front passenger seat together with the CAP converter.
Connections
Only one of the CI bus connections is used in the Grand California.
The connector for the CI bus is pushed directly onto the conductor paths of the PCB.
There is no mechanical coding. Reverse polarity must be avoided!
s599_060
Kathrein data cable
s599_061
CI bus connections
12 V voltage supply of control unit for
special vehicles J608
RJ12 connector Kathrein data
line to CAP converter
