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Symptom Troubleshooting [Entire Audio System]
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No.8 No Audio System Illumination [Entire Audio System]
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Notes
No.8 No Audio System Illumination [Entire Audio System]: Notes
8
No audio system illumination
Possible DTC
Using the M-MDS
U3003:16
Without using M-MDS (On-board diagnostic test mode)
09:Er20
Possible cause
Blown fuse (TNS signal)
Open or short circuit in TNS signal wiring harness
Poor connection of audio unit connector, terminal damage
Audio unit malfunction