2010 Mercedes Benz C 300 (204.054) V6-3.0L (272.947) Page 760

- 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

- Inspect fuel lines for restriction points (in particular pinching).

- Fuel filter

- Test current consumption of component M3 (Fuel pump).

1.1.3.3. Test current consumption of component M3 (Fuel pump).

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