Audio function:
PROBLEM SYMPTOMS TABLE - AUDIO FUNCTION
| Symptom | Suspected Area | See |
|---|---|---|
| Pressing power switch does not turn on system. | 1. "Pressing Power Switch does not Turn on System" | PRESSING POWER SWITCH DOES NOT TURN ON SYSTEM |
| 2. Multi-display Power Source Circuit | MULTI-DISPLAY POWER SOURCE CIRCUIT | |
| 3. Radio Receiver Power Source Circuit | RADIO RECEIVER POWER SOURCE CIRCUIT | |
| 4. AVC-LAN Circuit | AVC-LAN CIRCUIT | |
| 5. Multi-display | REMOVAL | |
| 6. Radio Receiver | RADIO RECEIVER | |
| Panel switch does not function. | 1. Steering Pad Switch Circuit | STEERING PAD SWITCH CIRCUIT |
| 2. AVC-LAN Circuit | AVC-LAN CIRCUIT | |
| 3. Radio Receiver | RADIO RECEIVER | |
| No sound can be heard from speakers. | 1. "No Sound can be Heard from Speakers" | NO SOUND CAN BE HEARD FROM SPEAKERS |
| 2. Mute Signal Circuit between Radio Receiver and Stereo Component Amplifier (*1) | MUTE SIGNAL CIRCUIT BETWEEN RADIO RECEIVER AND STEREO COMPONENT AMPLIFIER | |
| 3. Sound Signal Circuit between Radio Receiver and Stereo Component Amplifier (*1) | SOUND SIGNAL CIRCUIT BETWEEN RADIO RECEIVER AND STEREO COMPONENT AMPLIFIER | |
| 4. Speaker Circuit | SPEAKER CIRCUIT | |
| 5. Stereo Component Amplifier Power Source Circuit (*1) | STEREO COMPONENT AMPLIFIER POWER SOURCE CIRCUIT | |
| 6. Stereo Component Amplifier (*1) | STEREO COMPONENT AMPLIFIER | |
| 7. Radio Receiver | RADIO RECEIVER | |
| Radio broadcast cannot be received or poor reception. | "Radio Broadcast cannot be Received or Poor Reception" | RADIO BROADCAST CANNOT BE RECEIVED OR POOR RECEPTION |
| CD cannot be inserted/played or CD is ejected right after insertion. | 1. "CD cannot be Inserted / Played or CD is Ejected Right After Insertion" | CD CANNOT BE INSERTED / PLAYED OR CD IS EJECTED RIGHT AFTER INSERTION |
| 2. Radio Receiver Power Source Circuit | RADIO RECEIVER POWER SOURCE CIRCUIT | |
| 3. Radio Receiver | RADIO RECEIVER | |
| CD cannot be ejected. | 1. "CD cannot be Ejected" | CD CANNOT BE EJECTED |
| 2. Radio Receiver Power Source Circuit | RADIO RECEIVER POWER SOURCE CIRCUIT | |
| 3. Radio Receiver | RADIO RECEIVER | |
| Noise occurs. | 1. "Noise Occurs" | NOISE OCCURS |
| 2. Mute Signal Circuit between Radio Receiver and Stereo Component Amplifier (*1) | MUTE SIGNAL CIRCUIT BETWEEN RADIO RECEIVER AND STEREO COMPONENT AMPLIFIER | |
| 3. Stereo Component Amplifier Power Source Circuit (*1) | STEREO COMPONENT AMPLIFIER POWER SOURCE CIRCUIT | |
| 4. Stereo Component Amplifier (*1) | STEREO COMPONENT AMPLIFIER | |
| 5. Radio Receiver | RADIO RECEIVER | |
| CD sound skips. | 1. "CD Sound Skips" | CD SOUND SKIPS |
| 2. Radio Receiver | RADIO RECEIVER | |
| Poor sound quality in all modes (low volume). | 1. "Poor Sound Quality in All Modes (Low Volume)" | POOR SOUND QUALITY IN ALL MODES (LOW VOLUME) |
| 2. Mute Signal Circuit between Radio Receiver and Stereo Component Amplifier (*1) | MUTE SIGNAL CIRCUIT BETWEEN RADIO RECEIVER AND STEREO COMPONENT AMPLIFIER | |
| 3. Stereo Component Amplifier Power Source Circuit (*1) | STEREO COMPONENT AMPLIFIER POWER SOURCE CIRCUIT | |
| 4. Radio Receiver Power Source Circuit | RADIO RECEIVER POWER SOURCE CIRCUIT | |
| 5. Stereo Component Amplifier (*1) | STEREO COMPONENT AMPLIFIER | |
| 6. Radio Receiver | RADIO RECEIVER | |
| ASL does not function. (*1) | Proceed to "Vehicle Speed Signal Circuit between Stereo Component Amplifier and Combination Meter" | VEHICLE SPEED SIGNAL CIRCUIT BETWEEN STEREO COMPONENT AMPLIFIER AND COMBINATION METER |
| External device sound cannot be heard or sound quality is bad. (Stereo jack is used.) | 1. Radio receiver power source circuit | RADIO RECEIVER POWER SOURCE CIRCUIT |
| 2. Proceed to "Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter" | SOUND SIGNAL CIRCUIT BETWEEN RADIO RECEIVER AND STEREO JACK ADAPTER | |
| 3. Stereo jack adapter | STEREO JACK ADAPTER ASSEMBLY | |
| 4. Radio receiver | RADIO RECEIVER |