2010 Mercedes Benz C 300 (204.054) V6-3.0L (272.947) Page 339

Question

- Is the measurement value OK?

YES

The measurement value is OK.Possible cause and remedy

- Lines to component Y62y1 (Fuel injector cylinder 1)

NO

The measurement value is not OK.Possible cause and remedy

- Y62y1 (Fuel injector cylinder 1)

4.1.4. Inspect component Y62y1 (Fuel injector cylinder 1) for leaks.

Figure legend

- 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

Warning!

- 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

Figure legend

- 055Measuring beakerY62 (Fuel injectors)

Test sequence

- Switch off ignition.

- Remove fuel rail together with component Y62y1 (Fuel injector cylinder 1).

- Bridge between sockets (F.4) 100 and (F.17) 113 of the 126-pole socket box tester.