Audio System
- Component Location Index
- Symptom Troubleshooting Index
- System Description
- Circuit Diagram
- Self-Diagnostic Function
- Error Codes
- Symptom Troubleshooting
- Poor AM or FM radio reception or interference (with navigation)
- Poor AM or FM radio reception or interference (without navigation)
- Audio-navigation unit power switch will not turn on (No information display and no sound) (with navigation)
- Audio unit power switch will not turn on (No information display and no sound) (without navigation)
- Audio-navigation unit power switch will not turn off (with navigation)
- Audio unit power switch will not turn off (without navigation)
- No sound is heard from the speaker(s) (display is normal) (with navigation)
- No sound is heard from the speaker(s) (display is normal) (without navigation)
- Audio system sound is weak or distorted (display is normal)
- Radio preset memory is lost
- Volume does not change
- Volume does not increase with speed (with navigation)
- Volume does not increase with speed (without navigation)
- Volume is too high or too low when driving at freeway speeds
- Radio tuner does not change stations
- Display does not dim or brighten with dimmer (without navigation)
- Audio-navigation unit button illumination does not work (with navigation)
- Audio unit button illumination does not work (without navigation)
- Audio remote switch does not work properly (with navigation)
- Audio unit button does not work (without navigation)
- Audio unit disc indicator does not work (without navigation)
- Audio disc does not load
- Audio disc does not eject
- Audio disc does not play
- Audio disc skips
- USB input sound is low or cannot be heard (with navigation)
- USB input sound is low or cannot be heard (without navigation)
- USB device does not function (with navigation)
- USB device does not function (without navigation)
- Auxiliary input sound is low or cannot be heard (with navigation)
- Sound Quality Diagnosis
- Audio Unit Removal/Installation
- USB Adapter Unit Replacement
- Auxiliary Jack Assembly Replacement
- Speaker Test/Replacement
- Audio Remote Switch Test
- Audio Remote Switch Replacement
- AM/FM Antenna Replacement