Display function:
Symptom
|
Suspected area
|
See page
|
Pressing PWR switch does not turn on system.
|
1. Proceed to "Pressing Power Switch does not Turn ON System"
|
Click here
|
2. Multi-display power source circuit
|
Click here
|
3. AVC-LAN circuit
|
Click here
|
4. Multi-display
|
Click here
|
Black screen (No image appears on navigation/audio screen).
|
1. Proceed to "No Image Appears on Multi-display"
|
Click here
|
2. Multi-display power source circuit
|
Click here
|
3. Illumination circuit
|
Click here
|
4. AVC-LAN circuit
|
Click here
|
5. Multi-display
|
Click here
|
Illumination for panel switch does not come on with TAIL switch on.
|
1. Proceed to "Illumination for Panel Switch does not Come on with Tail Switch ON"
|
Click here
|
2. Illumination circuit
|
Click here
|
3. Multi-display
|
Click here
|
Display does not dim (Night Screen) with TAIL switch on.
|
1. Proceed to "Display does not DIM when Light Control Switch is Turned ON"
|
Click here
|
2. Illumination circuit
|
Click here
|
3. Multi-display
|
Click here
|
Power does not turn off (The screen remains on).
|
1. Multi-display power source circuit
|
Click here
|
2. Multi-display
|
Click here
|
Panel switches do not function.
|
1. Proceed to "Panel Switches do not Function"
|
Click here
|
2. Steering pad switch circuit
|
Click here
|
3. Multi-display power source circuit
|
Click here
|
4. Multi-display
|
Click here
|
Touch panel switch does not function.
|
1. Proceed to "Touch Panel Switch does not Function"
|
Click here
|
2. Steering pad switch circuit
|
Click here
|
3. Multi-display power source circuit
|
Click here
|
4. Multi-display
|
Click here
|
Navigation screen is not displayed. (without Parking assist monitor system)
|
1. Proceed to "Display Signal Circuit between Navigation ECU and Multi-display"
|
Click here
|
2. Map disc
|
-
|
3. Navigation ECU
|
Click here
|
4. Multi-display
|
Click here
|
Navigation screen flicker or color distortion. (without Parking assist monitor system)
|
1. Proceed to "Screen Flicker or Color Distortion"
|
Click here
|
2. Proceed to "Display Signal Circuit between Navigation ECU and Multi-display"
|
Click here
|
3. Navigation ECU
|
Click here
|
4. Multi-display
|
Click here
|
Navigation screen is not displayed. (with Parking assist monitor system)
|
1. Proceed to "Display Signal Circuit between Navigation ECU and Television Camera ECU"
|
Click here
|
2. Proceed to "Display Signal Circuit between Television Camera ECU and Multi-display"
|
Click here
|
3. Map disc
|
-
|
4. Navigation ECU
|
Click here
|
5. Television camera ECU
|
Click here
|
6. Multi-display
|
Click here
|
Navigation screen flicker or color distortion. (with Parking assist monitor system)
|
1. Proceed to "Screen Flicker or Color Distortion"
|
Click here
|
2. Proceed to "Display Signal Circuit between Navigation ECU and Television Camera ECU"
|
Click here
|
3. Proceed to "Display Signal Circuit between Television Camera ECU and Multi-display"
|
Click here
|
4. Navigation ECU
|
Click here
|
5. Television camera ECU
|
Click here
|
6. Multi-display
|
Click here
|
DVD image cannot be displayed on multi-display. (Parking brake is on.) (*1)
|
1. Proceed to "Display Signal Circuit between Multi-display and Radio Receiver
|
Click here
|
2. Parking brake switch circuit
|
Click here
|
3. Radio Receiver
|
Click here
|
4. Multi-display
|
Click here
|
Navigation function switches can be operated while vehicle is running.
|
Proceed to "Vehicle Speed Signal Circuit between Multi-display and Combination Meter"
|
Click here
|
Navigation function:
Symptom
|
Suspected area
|
See page
|
Map disc cannot be inserted.
|
1. Proceed to "Map Disc cannot be Inserted"
|
Click here
|
2. Navigation ECU power source circuit
|
Click here
|
3. Navigation ECU
|
Click here
|
Map disc cannot be ejected.
|
1. Proceed to "Map Disc cannot be Ejected"
|
Click here
|
2. Navigation ECU power source circuit
|
Click here
|
3. Navigation ECU
|
Click here
|
Vehicle position mark deviates greatly.
|
1. Proceed to "Vehicle Position Mark Deviates Greatly"
|
Click here
|
2. GPS antenna
|
Click here
|
3. Navigation ECU
|
Click here
|
Cursor or map rotates when vehicle is stopped.
|
1. Proceed to "Cursor or Map Rotates when Vehicle is Stopped"
|
Click here
|
2. Navigation ECU
|
Click here
|
Vehicle position mark is not updated.
|
1. Proceed to "Vehicle Position Mark is not Updated"
|
Click here
|
2. Map disc
|
-
|
3. Navigation ECU
|
Click here
|
Current position display does not appear.
|
1. Proceed to "Current Position Display does not Appear"
|
Click here
|
2. Map disc
|
-
|
3. GPS antenna
|
Click here
|
4. Navigation ECU
|
Click here
|
GPS Mark is not displayed.
|
1. Proceed to "GPS Mark is not Displayed"
|
Click here
|
2. GPS antenna
|
Click here
|
3. Navigation ECU
|
Click here
|
Voice guidance does not function.
|
1. Proceed to "Voice Guidance does not Function"
|
Click here
|
2. Navigation voice circuit
|
Click here
|
3. Map disc
|
-
|
4. Navigation ECU
|
Click here
|
5. Stereo component amplifier
|
Click here
|
Map display incomplete.
|
1. Proceed to "Map Display Incomplete"
|
Click here
|
2. Map disc
|
-
|
3. Navigation ECU
|
Click here
|
Route cannot be calculated.
|
1. Proceed to "Route cannot be Calculated"
|
Click here
|
2. Map disc
|
-
|
3. Navigation ECU
|
Click here
|
Voice recognition difficulty.
|
1. Proceed to "Voice Recognition Difficulty"
|
Click here
|
2. Navigation ECU
|
Click here
|
Voice is not recognized.
|
1. Proceed to "Voice is not Recognized"
|
Click here
|
2. Proceed to "Microphone circuit between Overhead J/B and Multi-display"
|
Click here
|
3. Proceed to "Microphone circuit between Multi-display and Navigation ECU"
|
Click here
|
4. Steering pad switch circuit
|
Click here
|
5. Microphone
|
Click here
|
6. Microphone amplifier
|
Click here
|
7. Navigation ECU
|
Click here
|
Speed signal does not change in the navigation check mode.
|
Proceed to "Vehicle Speed Signal Circuit between Navigation ECU and Multi-display"
|
Click here
|
Reverse signal does not change in the navigation check mode.
|
Proceed to "Reverse Signal Circuit"
|
Click here
|
RDS-TMC does not function (*1)
|
1. Proceed to "RDS-TMC does not Function"
|
Click here
|
2. Proceed to "RDS-TMC Signal Circuit"
|
Click here
|
3. Navigation ECU
|
Click here
|
4. Multi-display
|
Click here
|
5. Radio receiver
|
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.
|
1. Proceed to "Cellular Phone cannot Send/Receive"
|
Click here
|
2. Steering pad switch circuit
|
Click here
|
3. Radio receiver
|
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.
|
1.Proceed to "The Other Callers Voice cannot be Heard, is too Quiet, or Distorted"
|
Click here
|
2. Multi-display
|
Click here
|
The other caller cannot heard your voice, or your voice is too quiet or distorted.
|
1. Proceed to "The Other Caller cannot Heard Your Voice, or Your Voice is too Quiet or Distorted"
|
Click here
|
2. Proceed to "Microphone circuit between Overhead J/B and Multi-display"
|
Click here
|
3. Microphone
|
Click here
|
4. Microphone amplifier
|
Click here
|
5. Multi-display
|
Click here
|