2010 Mercedes Benz C 300 (204.054) V6-3.0L (272.947) Page 2341

- Resistor[55...65]ohms

Question

- Is the measurement value OK?

YES

The measurement value is OK.End of test

NO

The measurement value is not OK.Possible cause and remedy

- Line from component N3/10 (ME-SFI [ME] control unit) to component X30/5 (Left voltage distributor (CAN) connector)

- Test terminating resistor of component X30/5 (Left voltage distributor (CAN) connector).

- Test terminating resistor of CAN element in control module N3/10 (ME-SFI [ME] control unit).

End of test

1.1.3.2.1.2. Test terminating resistor of component X30/5 (Left voltage distributor (CAN) connector).

Test terminating resistor of component X30/5 (Left voltage distributor (CAN) connector).

Test sequence

- Switch off ignition.

- Connect socket box to component N3/10 (ME-SFI [ME] control unit).

- Disconnect coupling F at component N3/10 (ME-SFI [ME] control unit).

- Measure resistance with multimeter between sockets (F.41) 11 and (F.54) 24 of the 35-pole socket box tester.

Specified value

- Resistor[115...125]ohms

Question

- Is the measurement value OK?

YES

The measurement value is OK.End of test

NO

The measurement value is not OK.Possible cause and remedy

- Line from component X30/5 (Left voltage distributor (CAN) connector) to component N3/10 (ME-SFI [ME] control unit)

- Component X30/5 (Left voltage distributor (CAN) connector)

End of test

Part 2

The engine off time has an implausible value. (P2610)

1.1.3.2.1.3. Test terminating resistor of CAN element in control module N3/10 (ME-SFI [ME] control unit).

Test terminating resistor of component N3/10 (ME-SFI [ME] control unit).

Test sequence

- Switch off ignition.

- Connect socket box to component N3/10 (ME-SFI [ME] control unit).

- Connector F is plugged in at control unit.

- Unplug the socket F from the wiring harness at the socket box.

- Measure resistance with multimeter between sockets (F.41) 11 and (F.54) 24 of the 35-pole socket box tester.

Specified value

- Resistor[115...125]ohms

Question

- Is the measurement value OK?

YES

The measurement value is OK.End of test