Display Function
Symptom
| Suspected Area
| See page
|
Black screen (No image appears on navigation/audio screen)
| Proceed to "Black Screen"
|
Click here
|
Proceed to "Illumination Circuit"
|
Click here
|
Replace radio and display receiver assembly
|
Click here
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Illumination for panel switch does not come on with tail switch on
| Proceed to "Illumination for Panel Switch does not Come on with tail Switch ON"
|
Click here
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Proceed to "Illumination Circuit"
|
Click here
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Replace radio and display receiver assembly
|
Click here
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Display does not dim (Night screen) with TAIL switch on
| Proceed to "Display does not Dim when Light Control Switch is Turned ON"
|
Click here
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Proceed to "Illumination Circuit"
|
Click here
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Replace radio and display receiver assembly
|
Click here
|
Power does not turn off (Screen remains on)
| Proceed to "Radio Receiver Power Source Circuit"
|
Click here
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Replace radio and display receiver assembly
|
Click here
|
Pressing power switch does not turn on system
| Proceed to "Pressing Power Switch does not Turn on System"
|
Click here
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Proceed to "Radio Receiver Power Source Circuit"
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Click here
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Replace radio and display receiver assembly
|
Click here
|
Panel switches do not function
| Proceed to "Panel Switches do not Function"
|
Click here
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Proceed to "Steering Pad Switch Circuit"
|
Click here
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Proceed to "Radio Receiver Power Source Circuit"
|
Click here
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Replace radio and display receiver assembly
|
Click here
|
Touch panel switch does not function
| Proceed to "Touch Panel Switch does not Function"
|
Click here
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Proceed to "Steering Pad Switch Circuit"
|
Click here
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Proceed to "Radio Receiver Power Source Circuit"
|
Click here
|
Replace radio and display receiver assembly
|
Click here
|
Screen is distorted
| Proceed to "Radio Receiver Power Source Circuit"
|
Click here
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Replace radio and display receiver assembly
|
Click here
|
Screen flicker or color distortion
| Proceed to "Screen Flicker or Color Distortion"
|
Click here
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Proceed to "Radio Receiver Power Source Circuit"
|
Click here
|
Replace radio and display receiver assembly
|
Click here
|
Parking brake signal does not change in vehicle signal check mode
| Proceed to "Parking Brake Switch Circuit"
|
Click here
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Replace radio and display receiver assembly
|
Click here
|
Audio Function
Symptom
| Suspected Area
| See page
|
No sound can be heard from speakers (Audio is mute)
| Proceed to "No Sound can be Heard from Speakers"
|
Click here
|
Proceed to "Radio Receiver Power Source Circuit"
|
Click here
|
Proceed to "Speaker Circuit"
|
Click here
|
Replace radio and display 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
|
Proceed to "Speaker Circuit"
|
Click here
|
Replace radio and display receiver assembly
|
Click here
|
ASL does not function
| Proceed to "Speed Signal Circuit"
|
Click here
|
External device sound cannot be heard or sound quality is bad (Stereo jack is used)
| Proceed to "Radio Receiver Power Source Circuit
|
Click here
|
Proceed to "Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter"
|
Click here
|
Replace No. 1 stereo jack adapter assembly
|
Click here
|
Replace radio and display receiver assembly
|
Click here
|
Abnormal noise occurs
| Speaker installation Condition
| -
|
Speaker cone paper breakage
| -
|
Foreign object in speakers
| -
|
Replace radio and display receiver assembly
|
Click here
|
Radio broadcast cannot be received or poor reception
| Proceed to "Radio Broadcast cannot be Received (Bad Reception)"
|
Click here
|
CD cannot be inserted/played or CD is ejected right
| Proceed to "Radio Receiver Power Source Circuit"
|
Click here
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Proceed to "CD cannot be Inserted or is Ejected Right After Insertion"
|
Click here
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CD cannot be ejected
| Proceed to "Radio Receiver Power Source Circuit
|
Click here
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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
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CD sound skips
| Proceed to "CD Sound Skips"
|
Click here
|
Radio receiver does not illuminate at night
| Proceed to "Illumination Circuit"
|
Click here
|
Replace radio and display receiver assembly
|
Click here
|
"Bluetooth" Function
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
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Proceed to "Steering Pad Switch Circuit"
|
Click here
|
Replace radio and display receiver assembly
|
Click here
|
Cannot call in 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
|
Replace radio and display 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
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Proceed to "Microphone Circuit between Microphone and Radio Receiver"
|
Click here
|
Replace telephone microphone assembly
|
Click here
|
Replace radio and display receiver assembly
|
Click here
|
"Bluetooth" Audio Function
Symptom
| Suspected Area
| See page
|
Portable player cannot be registered
| Proceed to "Portable Player cannot be Registered"
|
Click here
|
Replace radio and display receiver assembly
|
Click here
|
Portable player cannot be connected manually/automatically
| Proceed to "Portable Player cannot be Registered"
|
Click here
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Proceed to "Portable Player cannot be Connected Manually/Automatically"
|
Click here
|
Replace radio and display 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
|
Replace radio and display 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
|
Replace radio and display 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
|
Replace radio and display receiver assembly
|
Click here
|
Portable player does not play
| Proceed to "Does not Play even after Bluetooth Audio Mode is Selected"
|
Click here
|
Replace radio and display 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
|
Replace radio and display receiver assembly
|
Click here
|
Operation switches for portable player such as play, pause, repeat, random and scan are 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
|
Replace radio and display receiver assembly
|
Click here
|
Battery condition of portable player 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
|
Replace radio and display 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
|
Replace radio and display 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
|
Replace radio and display receiver assembly
|
Click here
|
Noise occurs or sound skips when portable player play
| Proceed to "Noise Occurs or Sound Skips when Portable Player Plays"
|
Click here
|
Replace radio and display receiver assembly
|
Click here
|
Registered device cannot be deleted
| Proceed to "Registered Device cannot be Deleted"
|
Click here
|
Replace radio and display receiver assembly
|
Click here
|
USB Audio System Function
Symptom
| Suspected Area
| See page
|
USB audio sound cannot be heard or sound quality is bad (Stereo jack is used)
| Proceed to "Radio Receiver Power Source Circuit"
|
Click here
|
Proceed to "Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter"
|
Click here
|
Replace No. 1 stereo jack adapter assembly
|
Click here
|
Replace radio and display 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 Radio Receiver and Stereo Jack Adapter"
|
Click here
|
Replace No. 1 stereo jack adapter assembly
|
Click here
|
Replace radio and display receiver assembly
|
Click here
|
Track information such as track, artist and album names are or displayed
| Proceed to "USB Audio System Recognition/Play Error"
|
Click here
|
Proceed to "Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter"
|
Click here
|
Replace No. 1 stereo jack adapter assembly
|
Click here
|
Replace radio and display receiver assembly
|
Click here
|
USB device or "iPod" is recognized but cannot play or play in a sorted order
| Proceed to "USB Audio System Recognition/Play Error"
|
Click here
|
Proceed to "Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter"
|
Click here
|
Replace No. 1 stereo jack adapter assembly
|
Click here
|
Replace radio and display receiver assembly
|
Click here
|