Monday, 18 November 2019

2010 Mercedes Benz C 300 (204.054) V6-3.0L (272.947) Page 338

- A -ConnectionTest cable 35-pin socket box

- 001 -Sockets of component N3/10 (ME-SFI [ME] control unit)

- 05 -35-pin socket box

- 050 -126-pin socket box

- 108 -Test cable 266 589 01 63 00

- N3/10 (ME-SFI [ME] control unit)

- II 1-63ConnectionTest cable

- III 64-126ConnectionTest cable


- Connection A of test cable 108 may NOT be connected to connection B of the 126-pin socket box (050).

Continue to test with button F2

Test sequence

- Switch off ignition.

- Connect socket box (126-pin) to component N3/10 (ME-SFI [ME] control unit).

- Measure resistance with multimeter between sockets [M.23] 23 and [F.3] 99 of the 126-pole socket box tester.

Specified value

- Resistor[11...17]ohms


- Is the measurement value OK?


The measurement value is OK.Note

- In the event of stored faults with a high fault frequency count or in the event of customer complaints, check lines and connectors for loose

contact and corrosion..


The measurement value is not OK.Test sequence

- Switch off ignition.

- Connect shop-made test cable set to component Y62y1 (Fuel injector cylinder 1).

- Measure resistance with multimeter between pins (Y62) 1 and (Y62) 2

Specified value

- Resistor[11...13]ohms

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