|
Check which speaker does not sound.
|
|
Q.
Which speaker does not sound?
|
|
NO (No speakers sound.) : Go to Step 2.
|
|
|
|
NO (No sound is heard from one of the
speakers.) : Go
to Step 5.
|
|
|
|
Q.
Check the sources from which the sound is not output.
|
|
No sound only from radio : Perform Inspection
Procedure 4 "The radio broadcasting can not be received." (Refer to .)
|
|
|
|
No sound only when the CD/DVD is played :
Perform Inspection Procedure 5 "CD/DVD cannot be played." (Refer to
.)
|
|
|
|
No sound only when the USB memory/iPod is
played : Perform Inspection Procedure 6
"An audio file, which is stored in the SD memory card/USB memory/iPod, cannot be played."
(Refer to .)
|
|
|
|
No sound only when the SD memory card is played
: Perform Inspection Procedure 7
"An audio file, which is stored in the SD memory card, cannot be played."
(Refer to .)
|
|
|
|
No sound from any of the sources : Go to Step
3.
|
|
|
|
(1)Remove the speaker. Refer to .
|
![](../../../img/54/AC707572AB00ENG.png)
|
(2)Check that the speaker outputs the noise
when the voltage of 5 V is applied to the speaker connector
terminal.
Q.
Do the speaker output the noise?
Go to Step 4.
Replace the speaker.
|
|
- Check of short circuit in DFR+, DFR- line front door
speaker (RH) connector and multivision display connector. <Front
door speaker (RH)>
- Check of short circuit in DFL+, DFL- line front door
speaker (LH) connector and multivision display connector. <Front
door speaker (LH)>
- Check of short circuit in RR+, RR- line rear door speaker
(RH) connector and multivision display connector. <Rear door
speaker (RH)>
- Check of short circuit in RL+, RL- line rear door speaker
(LH) connector and multivision display connector. <Rear door
speaker (LH)>
|
|
Q.
Is the check result normal?
|
|
Repair
the connector(s) or wiring harness.
|
|
|
|
Check which speaker does not sound.
|
|
(1)Remove the speaker. Refer to .
|
![](../../../img/54/AC707572AB00ENG.png)
|
(2)Check that the speaker outputs the noise
when the voltage of 5 V is applied to the speaker connector
terminal.
Q.
Is the check result normal?
Go to Step 6.
Replace the speaker.
|
|
Check which speaker circuit is
defective.
|
|
- Check of open circuit in DFR+, DFR- line front door
speaker (RH) connector and multivision display connector. <Front
door speaker (RH)>
- Check of open circuit in DFL+, DFL- line front door
speaker (LH) connector and multivision display connector. <Front
door speaker (LH)>
- Check of open circuit in RR+, RR- line rear door speaker
(RH) connector and multivision display connector. <Rear door
speaker (RH)>
- Check of open circuit in RL+, RL- line rear door speaker
(LH) connector and multivision display connector. <Rear door
speaker (LH)>
|
|
Q.
Is the check result normal?
|
|
Repair
the connector(s) or wiring harness.
|
|
|
|
Check if the sound is output from all the
speakers.
|
|
Q.
Is the check result normal?
|
|
The
trouble can be an intermittent malfunction (Refer to GROUP 00 - How
to use Troubleshooting/inspection Service Points - How to Cope
with Intermittent Malfunction ).
|
|
|
|
Replace the multivision
display.
|
|
|