| | Results of the tests |
| 0 | PRELIMINARY CHECK | All OK | Problems met | Operation |
|---|
| Check
that the fault does not stem from incorrect use.Check that the buttons are working on versions with controls
on the steering wheel. |
Continue to Step
1
| CD not correctly positioned | Restore the correct position. |
| Faulty CD holder | Restore the operation of the holder. |
| Faulty CD holder |
Continue as instructed in the Table
See table N70 CONTROLS ON THE STEERING WHEEL NOT WORKING |
| 1 | CHECKING ELECTRICAL EQUIPMENT | All OK | Problems met | Operation |
|---|
|
With
the radio removed from its housing. Check for signals, at the radio
connector, enabling the reading of the music discs in the CD Changer.
See Test 5580PH Check on operation of CD changer and radio module |
Continue to Step
3
| No signals enabling reading of
music discs in the CD-Changer. |
Continue to Step
2
|
| da 02/02 |
With the radio removed from its housing. Check for signals,
at the radio connector, enabling the reading of the music discs
in the CD Changer.
See Test 5580PH Check on operation of CD changer and radio module |
Continue to Step
3
| No supply (battery positive) and/or earth at the CD-Changer faulty |
Continue to Step
2
|
| 2 | CHECKING ELECTRICAL EQUIPMENT | All OK | Problems met | Operation |
|---|
|
Remove
the connector at the CD Changer and check the continuity/insulation
of the wiring between the radio and the CD Changer. Check for signals,
at the radio connector, enabling the reading of the music discs
in the CD Changer.
See E3510 RADIO |
Continue to Step
5
| Radio faulty. | Replace the radio |
| Radio faulty. |
Renew the electrical connection.
See E3510 RADIO |
| Radio faulty. | Replace the CD-Changer. |
| 3 | CHECKING ELECTRICAL EQUIPMENT | All OK | Problems met | Operation |
|---|
|
With
the radio removed from its housing. Check for audio signals, at
the radio connector, coming from the CD Changer.
See Test 5580PH Check on operation of CD changer and radio module |
Continue to Step
5
| No audio signals from
the CD Changer. |
Continue to Step
4
|
| 4 | CHECKING ELECTRICAL EQUIPMENT | All OK | Problems met | Operation |
|---|
|
Remove
the connector at the CD Changer and check the continuity/insulation
of the wiring between the radio and the CD Changer. Check for audio
signals, at the CD Changer, for the music discs.
See E3510 RADIO |
Continue to Step
5
| CD Changer faulty. | Replace the CD Changer. |
| Wiring between CD Changer and radio faulty. |
Renew the electrical connection.
See E3510 RADIO |
| 5 | CHECK ON CORRECT OPERATION | All OK | Problems met | Operation |
|---|
| Check
that the fault is no longer present | End of diagnosis | Fault persists | Replace the radio |
