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
|
Navigation receiver assembly
|
Click here
|
Display does not dim (does not change to night screen) with tail switch on.
| Proceed to "Display does not Dim when Light Control Switch is Turned ON"
|
Click here
|
Proceed to "Illumination Circuit"
|
Click here
|
Navigation receiver assembly
|
Click here
|
Power does not turn off (Screen remains on).
| Proceed to "Radio Receiver Power Source Circuit"
|
Click here
|
Navigation receiver assembly
|
Click here
|
Display panel does not open, tilt, or tilts improperly.
| Proceed to "Display Panel does not Open, Tilt, or Tilts Improperly"
|
Click here
|
Proceed to "Radio Receiver Power Source Circuit"
|
Click here
|
Navigation receiver assembly
|
Click here
|
Screen is distorted.
| Proceed to "Radio Receiver Power Source Circuit"
|
Click here
|
Navigation receiver assembly
|
Click here
|
Screen flicker or color is distorted.
| Proceed to "Screen Flicker or Color Distortion"
|
Click here
|
Proceed to "Radio Receiver Power Source Circuit"
|
Click here
|
Navigation receiver assembly
|
Click here
|
DVD image cannot be displayed on front screen. (Parking brake is on.)
| Proceed to "Parking Brake Switch Circuit"
|
Click here
|
Navigation receiver assembly
|
Click here
|
Reverse signal does not change in vehicle signal check mode.
| Proceed to "Reverse Signal Circuit"
|
Click here
|
Panel Switch and Touch Switch Function
Symptom
| Suspected Area
| See page
|
Illumination for panel switches does not come on with tail switch on.
| Proceed to "Illumination for Panel Switch does not Come on with tail Switch ON"
|
Click here
|
Proceed to "Illumination Circuit"
|
Click here
|
Navigation receiver assembly
|
Click here
|
Panel switches do not function.
| Proceed to "Panel Switches do not Function"
|
Click here
|
Proceed to "Radio Receiver Power Source Circuit"
|
Click here
|
Navigation receiver assembly
|
Click here
|
Touch panel switch does not function.
| Proceed to "Touch Panel Switch does not Function"
|
Click here
|
Proceed to "Radio Receiver Power Source Circuit"
|
Click here
|
Navigation receiver assembly
|
Click here
|
General Audio Function
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
|
Proceed to "Radio Receiver Power Source Circuit"
|
Click here
|
Navigation receiver assembly
|
Click here
|
No sound can be heard from speakers (Audio is mute).
| Proceed to "No Sound can be Heard from Speakers"
|
Click here
|
Proceed to "Speaker circuit"
|
Click here
|
Navigation receiver assembly
|
Click here
|
Abnormal noise occurs.
| Proceed to "Noise Occurs"
|
Click here
|
Poor sound quality in all modes (Low volume).
| Proceed to "Poor Sound Quality in All Modes (Low Volume)"
|
Click here
|
Proceed to "Speaker circuit"
|
Click here
|
Proceed to "Radio Receiver Power Source Circuit"
|
Click here
|
Navigation receiver assembly
|
Click here
|
ASL does not function.
| Check that the ASL function is on
| -
|
Navigation receiver assembly
|
Click here
|
"Bluetooth" Hands-free Function
Symptom
| Suspected Area
| See page
|
Bluetooth is inoperative.
| Proceed to "Microphone Circuit between Microphone and Radio Receiver"
|
Click here
|
Telephone microphone assembly
|
Click here
|
Navigation receiver assembly
|
Click here
|
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
|
Proceed to "Steering Pad Switch Circuit"
|
Click here
|
Navigation receiver assembly
|
Click here
|
Cannot call in a certain place.
| Proceed to "Cannot Call in a Certain Place"
|
Click here
|
The other callers voice cannot be heard, is too quiet, or distorted.
| Proceed to "The Other Caller's Voice cannot be Heard, is Quiet, or Distorted"
|
Click here
|
Navigation receiver assembly
|
Click here
|
The 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
|
Navigation receiver assembly
|
Click here
|
Voice guidance does not function.
| Proceed to "Voice Guidance does not Function"
|
Click here
|
Proceed to "Speaker Circuit"
|
Click here
|
Program disc
| -
|
Navigation receiver assembly
|
Click here
|
"MIC" is not displayed on system check mode screen.
| Proceed to "Microphone Circuit between Microphone and Radio Receiver"
|
Click here
|
Navigation receiver assembly
|
Click here
|