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(1)Remove the speaker or tweeter.
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![](../../../img/54/AC707572AB00ENG.png)
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(2)Check that the speaker or tweeter outputs
the noise when the voltage of 5 V is applied
to the speaker or tweeter connector terminal.
Q.
Do the speaker or tweeter output the noise?
Go to Step 2.
Replace the speaker or
tweeter.
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Front door speaker (LH)
Check of
short circuit in FL+ and FL- lines between front door speaker
(LH) connector and multivision display connector
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Front door speaker (RH)
Check of
short circuit in FR+ and FR- lines between front door speaker
(RH) connector and multivision display connector
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Tweeter (LH)
Check of short
circuit in FL+ and FL- lines between tweeter (LH) connector
and multivision display connector
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Tweeter (RH)
Check of short
circuit in FR+ and FR- lines between tweeter (RH) connector
and multivision display connector
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Rear door speaker (LH)
Check of
short circuit in RL+ and RL- lines between rear door speaker (LH)
connector and multivision display connector
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Rear door speaker (RH)
Check of
short circuit in RR+ and RR- lines between rear door speaker (RH)
connector and multivision display connector
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Q.
Is the check result normal?
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Repair
the connector(s) or wiring harness.
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Check if the sound is output from all the
speakers and tweeters.
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Q.
Is the check result normal?
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The
trouble can be an intermittent malfunction (Refer to GROUP 00 - How
to Cope with Intermittent Malfunction).
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Replace the multivision display (Refer
to ).
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