#
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

  - In case location, time, and broadcasting station etc. can be specified through interview to customer, possibility that signal environment causes problem is high.
  - Perform confirmation of symptom and evaluation under conditions that customer reported (location, time, broadcasting station etc.). If not possible, perform it under equivalent conditions.
  - Before inspection or repair, record the broadcasting stations that customer preset and reset them accordingly after the inspection or repair. Adjust the clock too.

## TROUBLESHOOTING INDEX

ENTIRE AUDIO SYSTEM
NO. | Symptom | Possible DTC
--- | --- | ---
1 | No radio reception (AM/FM)/No or low volume | 09:Er20, 09:Er22
2 | Noise from radio (AM only) | 09:Er22
3 | Noise from radio (FM only) | 09:Er22
4 | Cannot tune (SEEK does not stop) | 09:Er20, 09:Er22
5 | Cannot preset (preset function does not operate) | 21:Er19
6 | Reception frequency of radio slips | 09:Er22

QUICK DIAGNOSTIC CHART (Radio)