Diagnostic data transfer connector
J519 - On-board power supply control unit;
J533 - Diagnostic data connector;
T20a - 20-pin connector;
T73a - 73-pin connector;
B108 - Connection 1 (CAN bus extended high), in the main wiring harness;
B109 - Compound 1 (CAN bus extended low), in the main wiring harness;
B397 - Compound 1 (improved CAN bus, high), in the main wiring harness;
B398 - Compound 2 (improved CAN bus, high), in the main wiring harness;
B406 - Connection 1 (improved CAN bus, low), in the main wiring harness;
B407 - Connection 2 (improved CAN bus, low), in the main wiring harness;
B528 - Connection 1 (LIN bus) in the main wiring harness
* Depending on the configuration
*2 For models without heated steering wheel
J519 - On-board power supply control unit;
J533 - Diagnostic data connector;
T20a - 20-pin connector;
B383 - Compound 1 (Transmission CAN bus, high), in the main wiring harness;
B390 - Compound 1 (Transmission CAN bus, low), in the main wiring harness;
B415 - Connection 1 (infotainment CAN bus, high), in the main wiring harness;
B421 - Connection 1 (infotainment CAN bus, low), in the main wiring harness;
B663 - Connection (running gear sensors CAN bus, high), in the main wiring harness;
B664 - Connection (running gear sensors CAN bus, low), in the main wiring harness
