2010 Mercedes Benz C 300 (204.054) V6-3.0L (272.947) Page 99

YES

The measurement value is OK.Possible cause and remedy

- Inspect connector 1 at control unit N80 (Steering column module) for damage, correct connection, loose contact and corrosion and repair, if

necessary.

End of test

NO

The measurement value is not OK.Possible cause and remedy

- Plug connection at control unit N80 (Steering column module)

- Line between component N80 (Steering column module) and component W12 (Ground, center console)

- Line between component N80 (Steering column module) and component F34f33 (Fuse 33)

End of test

1.3.2.1.7.2. Test voltage supply of circuit 30 by means of actual value.

Test prerequisites

- Relevant fault codes exist or a complaint has been received.

- Battery voltage is OK.

- Fuse F34f33 (Fuse 33) in component F34 (Interior fuse box) is o.k.

Status of relevant actual value:

- Voltage at terminal 30:Warning! Communication with ECU required.