Audio Function
AUDIO FUNCTION
| Symptom | Suspected Area | See |
|---|---|---|
| Pressing power switch does not turn on system | Proceed to "Pressing Power Switch does not Turn on System" | Refer to Pressing Power Switch does not Turn on System |
| Proceed to "Radio Receiver Power Source Circuit" | Refer to Radio Receiver Power Source Circuit | |
| Replace radio receiver assembly | Refer to REMOVAL | |
| Panel switch does not function | Proceed to "Steering Pad Switch Circuit" (w/ Navigation System [for DVD]) | Refer to Steering Pad Switch Circuit |
| Proceed to "Steering Pad Switch Circuit" (w/ Navigation System [for HDD]) | Refer to Steering Pad Switch Circuit | |
| Proceed to "Steering Pad Switch Circuit" (w/o Navigation System) | Refer to Steering Pad Switch Circuit | |
| Replace radio receiver assembly | Refer to REMOVAL | |
| No sound can be heard from speakers (Audio is mute) | Proceed to "No Sound can be Heard from Speakers" | Refer to No Sound can be Heard from Speakers |
| Proceed to "Stereo Component Amplifier Power Source Circuit" | Refer to Stereo Component Amplifier Power Source Circuit | |
| Proceed to "Speaker Circuit" | Refer to Speaker Circuit | |
| Replace stereo component amplifier assembly | Refer to REMOVAL | |
| Replace radio receiver assembly | Refer to REMOVAL | |
| Sound quality is bad in all modes (Volume is too low) | Proceed to "Poor Sound Quality in All Modes (Low Volume)" | Refer to Poor Sound Quality in All Modes (Low Volume) |
| Proceed to "Speaker Circuit" | Refer to Speaker Circuit | |
| Replace stereo component amplifier assembly | Refer to REMOVAL | |
| Replace radio receiver assembly | Refer to REMOVAL | |
| ASL does not function | Proceed to "B15C3" | Refer to DTC B15A3: Stereo Component Amplifier Malfunction |
| External device sound cannot be heard or sound quality is bad (Stereo jack is used) | Proceed to "Radio Receiver Power Source Circuit | Refer to Radio Receiver Power Source Circuit |
| Proceed to "Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter" | Refer to Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter | |
| Replace No. 1 stereo jack adapter assembly | Refer to REMOVAL | |
| Replace radio receiver assembly | Refer to REMOVAL | |
| Abnormal noise occurs | Proceed to "Noise Occurs" | Refer to Noise Occurs |
| Noise filter | - | |
| Replace stereo component amplifier assembly | Refer to REMOVAL | |
| Replace radio receiver assembly | Refer to REMOVAL | |
| Radio broadcast cannot be received or poor reception | Proceed to "Radio Broadcast cannot be Received or Poor Reception" | Refer to Radio Broadcast cannot be Received or Poor Reception |
| Disc cannot be inserted/played or CD is ejected right after insertion | Proceed to "Radio Receiver Power Source Circuit" | Refer to Radio Receiver Power Source Circuit |
| Proceed to "Disc cannot be Inserted or is Ejected Right After Insertion" | Refer to Disc cannot be Inserted or is Ejected Right After Insertion | |
| Disc cannot be ejected | Proceed to "Radio Receiver Power Source Circuit | Refer to Radio Receiver Power Source Circuit |
| Proceed to "Disc cannot be Ejected" | Refer to Disc cannot be Ejected | |
| Sound quality is bad only when disc is played (Volume is too low) | Proceed to "Sound Quality is Bad Only when Disc is Played (Volume is Too Low)" | Refer to Sound Quality is Bad Only when Disc is Played (Volume is Too Low) |
| CD or DVD sound skips | Proceed to "CD/DVD Sound Skips" | Refer to CD/DVD Sound Skips |
| Radio receiver does not illuminate at night | Proceed to "Illumination Circuit" | Refer to Illumination Circuit |
| Replace radio receiver assembly | Refer to REMOVAL |