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.
Specified value
- Voltage [11.0 ... 14.5] V
Question:
- Is the actual value o.k.?
YES
The actual value is okay.Possible cause and remedy
- If fault code 9010/9011 occurs without complaints or function faults, erase fault memory and perform a function check.
- 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..
- Check alternator.
End of test
NO
The actual value is not o.k.Possible cause and remedy
