E 320 CDI (211.026) L6-3.2L DSL Turbo (648.961) (2005)
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Connect one end of serial cable connector (A, Figure 6) to serial port on the SBC module box (H) and secure using thumb screws.
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Connect the other end of serial cable connector (F, Figure 6) to serial interface COM1 (B) on SDS (G).