145 - MiTo   1.4 16v TJet   Poor Bose system sound quality   N127   


 

 

 

 

Test results

 

1

 

COMPONENT CONCERNED

 

LOUDSPEAKER CONNECTION CHECK

 

OK (NO FAULTS DETECTED)

 

FAULT DETECTED

 

OPERATION

 

 

Loudspeaker connections

 

Check for loose connections on the loudspeaker

 

Go to Step 2

 

Presence of loose connections

 

Restore the correct connections

 

2

 

COMPONENT CONCERNED

 

CHECK LOUDSPEAKER WIRING

 

OK (NO FAULTS DETECTED)

 

FAULT DETECTED

 

OPERATION

 

 

Loudspeaker wiring

 

Check for faults on the loudspeaker wiring

 

Go to Step 3

 

Presence of faults in the wiring

 

Restore the correct connections

 

3

 

COMPONENT CONCERNED

 

CHECK OF THE WATER GUARD SHEET FITTING ON DOOR PANEL

 

OK (NO FAULTS DETECTED)

 

FAULT DETECTED

 

OPERATION

 

 

Water guard sheet on door panel

 

Check for the correct fitting of the water guard sheet on the door panel

 

Go to Step 4

 

Incorrect assembly

 

Assemble correctly the water guard sheet on the door panel

 

4

 

COMPONENT CONCERNED

 

DOOR PANEL ASSEMBLY CHECK

 

OK (NO FAULTS DETECTED)

 

FAULT DETECTED

 

OPERATION

 

 

Door panels

 

Check for the correct assembly of the door panels

 

Go to Step 5

 

Incorrect assembly

 

Assemble correctly the door panels

 

5

 

COMPONENT CONCERNED

 

LOUDSPEAKER FASTENING CHECK

 

OK (NO FAULTS DETECTED)

 

FAULT DETECTED

 

OPERATION

 

 

Speaker

 

Check for the correct fastening of the loudspeakers, in particular that the screws are correctly tightened

 

Go to Step 6

 

Screws not tightened correctly

 

Tighten the screws correctly

 

6

 

COMPONENT CONCERNED

 

LOUDSPEAKER OPERATION CHECK

 

OK (NO FAULTS DETECTED)

 

FAULT DETECTED

 

OPERATION

 

 

Speaker

 

Check that the loudspeaker is operating correctly

 

Go to Step 7

 

Loudspeaker incorrect operation

 

Replace the faulty loudspeaker

 Op. 5580T10 BOSE SOUND SYSTEM FRONT SPEAKER (ONE), LH OR RH - R R

 Op. 5580T20 BOSE SOUND SYSTEM REAR SPEAKER (ONE), LH OR RH - R.R.

 

7

 

COMPONENT CONCERNED

 

AMPLIFIER OPERATION CHECK

 

OK (NO FAULTS DETECTED)

 

FAULT DETECTED

 

OPERATION

 

 

Amplifier

 

Check that the loudspeaker is working correctly.

 

Go to Step 8

 

Incorrect operation of the amplifier

 

Replace the amplifier

 Op. 5580T42 BOSE SOUND SYSTEM AMPLIFIER - R.R.

 

8

 

COMPONENT CONCERNED

 

RADIO OPERATION CHECK

 

OK (NO FAULTS DETECTED)

 

FAULT DETECTED

 

OPERATION

 

 

Radio

 

Check that the radio is working correctly

 

End of diagnosis

 

Incorrect operation

 

Replace the radio

 Op. 5570T80 CAR RADIO EQUIPMENT - R+R