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Test results |
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0 |
COMPONENT CONCERNED |
NORMS FOR HANDLING THE SPEAKERS |
OK (NO FAULTS DETECTED) |
FAULT DETECTED |
OPERATION |
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Speaker |
While performing the control operations, please follow the handling norms (as shown in fig. 1) to prevent any damage |
Go to Step 1 |
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1 |
COMPONENT CONCERNED |
LOUDSPEAKER CONNECTION CHECK |
OK (NO FAULTS DETECTED) |
FAULT DETECTED |
OPERATION |
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Loudspeaker connector |
Check that the speaker connector is properly fitted |
Go to Step 2 |
Connector not correctly fitted |
Fit the speaker connector in the proper way, restoring the correct connection |
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2 |
COMPONENT CONCERNED |
SPEAKER CABLE AND CONNECTOR CHECK |
OK (NO FAULTS DETECTED) |
FAULT DETECTED |
OPERATION |
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Speaker cable connector |
Check that cable and connectors are intact. Check if, slightly moving the connector and the cable, the speaker works intermittently as before.
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Go to Step 3 |
Speaker intermittent operation |
Restore the speaker correct connections |
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3 |
COMPONENT CONCERNED |
SPEAKER OPERATION CHECK |
OK (NO FAULTS DETECTED) |
FAULT DETECTED |
OPERATION |
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Speaker |
Check that the braids of the speaker are properly positioned, in particular make sure they do not ever touch each other (see figure 2) |
Go to Step 4 |
Braids incorrectly positioned |
Restore the correct position of the speaker braids (see figure 3) |
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4 |
COMPONENT CONCERNED |
SPEAKER OPERATION CHECK |
OK (NO FAULTS DETECTED) |
FAULT DETECTED |
OPERATION |
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Speaker |
Check that the speaker is operating correctly, disconnecting it from the vehicle and connecting it at bench with different cables and connectors |
End of diagnosis |
The speaker is not working properly |
Replace the door speaker |
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