FOREWORD [AUDIO]

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• Refer to section 00 and thoroughly read and understand the basic flow of troubleshooting in order to properly perform the procedures.
• For the steps that have an asterisk (*), inspect the connector/terminal connection for continuity and damage. If the connection is poor, reconnect it, or repair or replace the appropriate parts if necessary.
Note
• Record all radio programs set by customer prior to the repairs. Set all radio programs and adjust the time after repairs.

TROUBLESHOOTING INDEX

ENTIRE AUDIO SYSTEM

NO.

Symptom

Possible DTC

1
AF noise or POP noise on all sources (Radio, CD, Cassette tape)
09:Er20, 09:Er21
2
No power on the entire audio system
09:Er20
3
No sound at all
00:Er10, 03:Er07, 03:Er10, 06:Er07, 06:Er10, 09:Er20, 09:Er21, 10:Er10, 11:Er10, 22:Er07, 22:Er10
4
No sound from some speaker
-
5
Broken sound or poor sound quality
09:Er21
6
Sound becomes loudly or weakly while driving the vehicle
-
7
ALC function is inoperative
16:Er12, 17:Er11
8
Audio system illumination does not illuminate at all
09:Er20, 21:Er19
9
LCD does not display at all
09:Er20, 21:Er19

QUICK DIAGNOSTIC CHART (ENTIRE AUDIO SYSTEM)

QUICK DIAGNOSTIC CHART (ENTIRE AUDIO SYSTEM)