Section 83 (Navigation)
WARNING: This page is about a different car, the 2006 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.
- Precaution
- Parts Location
- How To Proceed With Troubleshooting
- Problem Symptoms Table
- Terminals Of Ecu
- DTC Check/Clear
- No Sound Can Be Heard from Speakers
- Only Sound of Radio, Cassette Tape or CD cannot be Heard from Speaker
- No Sound can be Heard from Driver Side Door Speaker Only
- Display Does not Dim when Light Control Switch is Turned ON
- Panel Switches Do Not Function
- No Navigation Screen Displayed when MAP or DEST Switch Pressed
- No Corresponding Screen Displayed when AUDIO or INFO Switch Pressed
- Black Screen Appears when MAP, MENU or DEST Switch Pressed
- Touch Panel Switch does not Function
- Screen Flicker or Color Distortion
- MAP Disc Cannot Be Inserted
- Cursor Or MAP Rotates When Vehicle Stopped
- GPS Mark Does Not Appear
- Voice Guidance Does Not Function
- Only Sound of Disc Player Changer cannot be Heard from Speaker
- Disc Magazine Cannot Be Inserted
- Disc Sound Skips for Disc Player Changer Only
- Disc Magazine Does Not Eject
- Disc Magazine Inserted but No Power
- Disc Player Changer has Power but does not Operate
- Cellular Phone Registration Failure, Phone Directory Transfer Failure
- Cellular Phone Cannot Send/Receive
- Cannot Call in a Certain Place
- Voice on Phone cannot be Heard, too Quiet or Distorted
- Own Voice cannot be Heard, too Quiet or Distorted
- Color ON Navigation Screen is Unusual (RGB Signal Error)
- MAP Screen Displayed does not Appear (Disc Caution Screen does not Change)
- MAP is Displayed in White or Blue Screen (Switches and Vehicle Position Mark are Displayed)
- Vehicle Position is Deviated from Correct Point Badly
- Driving Directions Opposite to Moving Direction of Vehicle Position Mark
- System cannot be Operated by Voice Sound
- No Sound and AUDIO OFF Displayed on Multi-Display when Power Switch Pressed
- Black Screen
- Speaker Circuit
- AVC-LAN Circuit
- Reverse Signal Circuit
- Display Signal Circuit between Navigation ECU and Multi-display
- Multi-display Power Source Circuit
- Navigation ECU Power Source Circuit
- Gateway ECU Power Source Circuit