Audio Visual Telematics. Land Cruiser. Urj200, 202 Grj200 Vdj200
Audio Video. Land Cruiser. Urj200, 202 Grj200 Vdj200
Audio And Visual System (W/O Navigation System) -- Problem Symptoms Table |
- HINT:
- Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
- Inspect the fuses and relays related to this system before inspecting the suspected areas below.
| Symptom | Suspected Area | See page |
| Pressing power switch does not turn on system. | Proceed to "Pressing Power Switch does not Turn on System" | Click here |
| Radio receiver power source circuit | Click here | |
| AVC-LAN circuit | Click here | |
| Radio receiver assembly | Click here | |
| Panel switch does not function. | Steering pad switch circuit | Click here |
| AVC-LAN circuit | Click here | |
| Radio receiver assembly | Click here | |
| No sound can be heard from speakers. (Audio is mute.) | AVC-LAN circuit | Click here |
| Radio receiver power source circuit | Click here | |
| Proceed to "No Sound can be Heard from Speakers" | Click here | |
| Stereo component amplifier power source circuit | Click here | |
| Proceed to "Sound Signal Circuit between Radio Receiver and Stereo Component Amplifier" | Click here | |
| Speaker circuit | Click here | |
| Proceed to "Mute Signal Circuit between Radio Receiver and Stereo Component Amplifier" | Click here | |
| Stereo component amplifier assembly | Click here | |
| Radio receiver assembly | Click here | |
| Sound quality is bad in all modes. (Volume is too low.) | Proceed to "Poor Sound Quality in All Modes (Low Volume)" | Click here |
| Speaker circuit | Click here | |
| Proceed to "Sound Signal Circuit between Radio Receiver and Stereo Component Amplifier" | Click here | |
| Proceed to "Mute Signal Circuit between Radio Receiver and Stereo Component Amplifier" | Click here | |
| Stereo component amplifier assembly | Click here | |
| Radio receiver assembly | Click here | |
| ASL does not function. | Proceed to "Vehicle Speed Signal Circuit between Stereo Component Amplifier and Combination Meter" | Click here |
| External device sound cannot be heard or sound quality is bad. (Stereo jack is used.) | Radio receiver power source circuit | Click here |
| Proceed to "Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter" | Click here | |
| No. 1 stereo jack adapter assembly | Click here | |
| Radio receiver assembly | Click here | |
| Abnormal noise occurs. | Proceed to "Noise occurs" | Click here |
| Stereo component amplifier assembly | Click here | |
| Radio receiver assembly | Click here | |
| Radio broadcast cannot be received or poor reception. | Proceed to "Radio Broadcast cannot be Received or Poor Reception" | Click here |
| CD cannot be inserted/played or CD is ejected right after insertion. | Radio receiver power source circuit | Click here |
| Proceed to "CD cannot be Inserted / Played or CD is Ejected Right After Insertion" | Click here | |
| CD cannot be ejected. | Radio receiver power source circuit | Click here |
| Proceed to "CD cannot be Ejected" | Click here | |
| Sound quality is bad only when CD is played. (Volume is too low.) | Proceed to "Sound Quality is Bad Only when CD is Played (Volume is Too Low)" | Click here |
| CD sound skips. | Proceed to "CD Sound Skips" | Click here |
| Radio receiver cannot be illuminated at night. | Illumination circuit | Click here |
| Radio receiver assembly | Click here |
| Symptom | Suspected Area | See page |
| Audio system cannot be operated with steering pad switch. | Steering pad switch circuit | Click here |
| Radio receiver assembly | Click here | |
| Steering pad switch cannot be illuminated at night. | Illumination circuit | Click here |
| Radio receiver assembly | Click here | |
| CD slot illumination on radio receiver illuminates when turning lights on during daytime or daylight hours. | Proceed to "Dimmer Signal Circuit" | Click here |
| Symptom | Suspected Area | See page |
| Cellular phone registration failure, phone directory transfer failure. | Proceed to "Cellular Phone Registration Failure, Phone Directory Transfer Failure" | Click here |
| Cellular phone cannot send/receive. | Proceed to "Cellular Phone cannot Send/Receive" | Click here |
| Steering pad switch circuit | Click here | |
| Radio receiver assembly | Click here | |
| Cannot call in a certain place. | Proceed to "Cannot Call in a Certain Place" | Click here |
| Other caller's voice cannot be heard, is too quiet, or distorted. | Proceed to "The Other Caller's Voice cannot be Heard, is too Quiet, or Distorted" | Click here |
| Proceed to "Cellular Phone Voice Circuit between Radio Receiver and Stereo Component Amplifier" | Click here | |
| Telephone microphone assembly | Click here | |
| Radio receiver assembly | Click here | |
| Other caller cannot hear your voice, or your voice is too quiet or distorted. | Proceed to "The Other Caller cannot Hear Your Voice, or Your Voice is too Quiet or Distorted" | Click here |
| Proceed to "Microphone Circuit between Microphone and Radio Receiver" | Click here | |
| Telephone microphone assembly | Click here | |
| Radio receiver assembly | Click here | |
| "Bluetooth" can be connected while driving. | Proceed to "Vehicle Speed Signal Circuit between Radio Receiver and Combination Meter" | Click here |
| Symptom | Suspected Area | See page |
| Portable player cannot be registered. | Proceed to "Portable Player cannot be Registered" | Click here |
| Radio receiver assembly | Click here | |
| Portable player cannot be connected manually/automatically. | Proceed to "Portable Player cannot be Registered" | Click here |
| Proceed to "Portable Player cannot be Connected Manually / Automatically" | Click here | |
| Radio receiver assembly | Click here | |
| Cellular phone with portable audio function cannot be recognized as "Bluetooth" audio device even when connected using "Bluetooth". | Proceed to "Portable Player cannot be Registered" | Click here |
| Proceed to "Portable Player cannot be Connected Manually / Automatically" | Click here | |
| Radio receiver assembly | Click here | |
| Sound of portable player cannot be heard from speakers, or sound is low. | Proceed to "Sound of Portable Player cannot be Heard from Speakers or Sound is Low" | Click here |
| Radio receiver assembly | Click here | |
| Portable player does not play even after "Bluetooth" audio mode is selected. | Proceed to "Does not Play even after Bluetooth Audio Mode is Selected" | Click here |
| Radio receiver assembly | Click here | |
| Portable player does not play. | Proceed to "Does not Play even after Bluetooth Audio Mode is Selected" | Click here |
| Radio receiver assembly | Click here | |
| Track information such as track number, track name and elapsed play time is not displayed. | Proceed to "Portable Player cannot be Operated Using In-vehicle Device or Track Information is not Displayed on In-vehicle Device" | Click here |
| Radio receiver assembly | Click here | |
| "Bluetooth" signal condition is not displayed. | Proceed to "Portable Player cannot be Operated Using In-vehicle Device or Track Information is not Displayed on In-vehicle Device" | Click here |
| Radio receiver assembly | Click here | |
| Portable player cannot pause, select file, fast forward, fast rewind, random play or scan. | Proceed to "Portable Player cannot be Operated Using In-vehicle Device or Track Information is not Displayed on In-vehicle Device" | Click here |
| Radio receiver assembly | Click here | |
| Noise occurs or sound skips when portable players plays. | Proceed to "Noise Occurs or Sound Skips when Portable Player Plays" | Click here |
| Radio receiver assembly | Click here | |
| Registered device cannot be deleted. | Proceed to "Registered Device cannot be Deleted" | Click here |
| Radio receiver assembly | Click here |
| Symptom | Suspected Area | See page |
| Sound cannot be heard or sound quality is bad. (Stereo jack is used.) | Multi-media Interface ECU power source circuit | Click here |
| Proceed to "Sound Signal Circuit between Radio Receiver and Multi-media interface ECU" | Click here | |
| Proceed to "Mute Signal Circuit between Radio Receiver and Multi-media interface ECU" | Click here | |
| Proceed to "Sound Signal Circuit between Multi-media Interface ECU and Stereo Jack Adapter" | Click here | |
| No. 1 stereo jack adapter assembly | Click here | |
| Multi-media interface ECU | Click here | |
| Radio receiver assembly | Click here | |
| USB device or "iPod" is not recognized. | Proceed to "USB Audio System Recognition / Play Error" | Click here |
| Proceed to "Sound Signal Circuit between Multi-media Interface ECU and Stereo Jack Adapter" | Click here | |
| No. 1 stereo jack adapter assembly | Click here | |
| Multi-media interface ECU | Click here | |
| Track information such as track, artist and album names are not displayed. | Proceed to "USB Audio System Recognition / Play Error" | Click here |
| Proceed to "Sound Signal Circuit between Multi-media Interface ECU and Stereo Jack Adapter" | Click here | |
| No. 1 stereo jack adapter assembly | Click here | |
| Multi-media interface ECU | Click here | |
| USB device or "iPod" is recognized but cannot play nor play in a sorted order. | Proceed to "USB Audio System Recognition / Play Error" | Click here |
| Proceed to "Sound Signal Circuit between Multi-media Interface ECU and Stereo Jack Adapter" | Click here | |
| No. 1 stereo jack adapter assembly | Click here | |
| Multi-media interface ECU | Click here |