Audio/Visual/Telematics
Diagnostics
Lexus Night View System
Lexus Navigation System
- How To Proceed With Troubleshooting · PDF
- Customer Problem Analysis Check · PDF
- Pre-Check · PDF
- Problem Symptoms Table · PDF
- Terminals of ECU · PDF
- Diagnostic Trouble Code Chart · PDF
- Parts Location · PDF
- Circuit Inspection · PDF
- 2. No Sound With Power Switch Pressed. ("audio Off" On Audio Screen) · PDF
- 3. No Navigation Screen Displayed When "map", "menu", Or "dest" Switch Pressed. (Screen Cannot Be Switched.) · PDF
- 4. No Corresponding Screen Displayed When "audio" Or "inform Tion" Switch Pressed. · PDF
- 5. No Navigation Displayed, "audio Off" On Audio Screen and No Audio Sound. · PDF
- 6. Screen Cannot Be Dimmed In Night Time. · PDF
- 7. Navigation Screen Is Not Stabilized (Synchronous Error). · PDF
- 8. Color On Navigation Screen Is Unusual (Rgb Signal Error). · PDF
- 9. Black Screen Appears When "map", "menu" Or "destination" Switch Pressed. · PDF
- 10. Sound of Radio, Cassette Tape Or CD Only Cannot Be Heard From Speaker. · PDF
- 11. No Sound (Radio, Cassette Tape, DVD) Can Be Heard From Driver Side Door Speaker Only. · PDF
- 12. Map Disc Cannot Be Inserted. · PDF
- 13. Map Screen Display Does Not Appear. (Disc Caution Screen Does Not Change) · PDF
- 14. Map Is Displayed In White Or Blue Screen. (Switches and Ve Hicle Position Mark Is Displayed) · PDF
- 15. Touch Switch Does Not Function. (Navigation Screen Only) · PDF
- 16. Touch Switch Does Not Function. (A/C Control Screen Only) · PDF
- 17. Panel Switch Does Not Function. (Navigation Screen Only) · PDF
- 18. Panel Switch Does Not Function (A/C Control Only) · PDF
- 19. Navigation Screen Cannot Changed To The Night Mode Color. · PDF
- 20. Vehicle Position Is Badly Deviated From Correct Point. · PDF
- 21. GPS Mark Does Not Appear. · PDF
- 22. No Voice Navigation. · PDF
- 23. Vehicle Position Rotates Without Control. (Map Rotates Without Control) · PDF
- 24. Driving Direction Is Opposite To Moving Direction of Vehicle Position Mark. · PDF
- 25. Navigation System Cannot Be Operated With Voice Recognition. · PDF
- 26. Any Speaker Does Not Work. (DVD Sound Only) · PDF
- 27. DVD Magazine Connot Be Inserted · PDF
- 28. DVD Magazine Inserted, But No Power. · PDF
- 29. Power Comes In, But DVD Auto Changer Does Not Operate. · PDF
- 30. Sound Jumps (DVD Sound Only). · PDF
- 31. DVD Magazine Will Not Be Ejected. · PDF
- 32. Cellular Phone Registration Failure, Phone Directory Transfer Failure · PDF
- 33. The Cellular Phone Cannot Send/receive · PDF
- 34. Cannot Call In A Certain Place · PDF
- 35. Voice On Phone Cannot Be Heard, Too Quiet, Or Distorted · PDF
- 36. Own Voice Cannot Be Heard, Quiet Or Distorted · PDF
- Power Source Circuit (Navigation ECU) · PDF
- Power Source Circuit (Multi-display Assembly) · PDF
- Power Source Circuit (Network Gateway ECU) · PDF
- Reverse Signal Circuit · PDF
- Speaker Circuit · PDF
- Display Signal Circuit · PDF
- AVC-LAN (Communication Bus) Circuit · PDF
Rear View Monitor System
Body Electrical
Troubleshooting
Lexus Night View System
Audio System
Antenna
Multi Display
Garage Door Opener System