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3.8.6. Diagnostic interface
One Sub-D9 female connectors is used for RS485 diagnostic bus.
This connector is insulated from High voltage by a protective separation.
Figure 12: Diagnostic connector
1 : RS-485_A (+)
2 : RS-485_B (-)
3 : CAN_L
4 : CAN_H
5 : GND (0V)
6 : 24Vdc (Power Supply)
7 : N/U
8 : CAN_L_SMU (Saft only)
9 : CAN_H_SMU (Saft only)