Problem Symptoms Table
WARNING: This page is about a different car, the 2004 Lexus LX 470. However, it is still accessible from the selected car via links, so may be relevant.
PROBLEM SYMPTOMS
| Flow chart No. (See) | Component | Symptom |
|---|---|---|
| 1. ( BLACK SCREEN (NOTHING DISPLAYED) ) | Multi display | Black screen (Nothing displayed) |
| 2. ( NO SOUND WITH POWER SWITCH PRESSED. ("AUDIO OFF" ON AUDIO SCREEN) ) | No sound with Power switch pressed. ("AUTO OFF" on audio screen) | |
| 3. ( NO NAVIGATION SCREEN DISPLAYED WHEN "MAP", "MENU", OR "DEST" SWITCH PRESSED. (SCREEN CANNOT BE SWITCHED.) ) | No navigation screen displayed when "MAP", "MENU" or "DEST" switch pressed. (Screen cannot be switched.) | |
| 4. ( NO CORRESPONDING SCREEN DISPLAYED WHEN "AUDIO" OR "INFORMATION" SWITCH PRESSED. ) | No corresponding screen displayed when "AUDIO" or "Information" switch pressed. | |
| 5. ( NO NAVIGATION DISPLAYED, "AUDIO OFF" ON AUDIO SCREEN AND NO AUDIO SOUND. ) | No navigation displayed, "Audio OFF" on audio screen and no audio sound. | |
| 6. ( SCREEN CANNOT BE DIMMED IN NIGHT TIME. ) | Screen cannot be dimmed in night time. | |
| 7. ( NAVIGATION SCREEN IS NOT STABILIZED (SYNCHRONOUS ERROR). ) | Navigation screen is not stabilized. (Synchronous error) | |
| 8. ( COLOR ON NAVIGATION SCREEN IS UNUSUAL (RGB SIGNAL ERROR). ) | Color on navigation screen is unusual (RGB signal error) | |
| 9. ( BLACK SCREEN APPEARS WHEN "MAP", "MENU" OR "DESTINATION" SWITCH PRESSED. ) | Black screen appears when "MAP", "Menu" or "DEST" switch pressed. | |
| 10. ( SOUND OF RADIO, CASSETTE TAPE OR CD ONLY CANNOT BE HEARD FROM SPEAKER. ) | Sound of radio, cassette tape or CD only cannot be heard from speaker. | |
| 11. ( NO SOUND (RADIO, CASSETTE TAPE, DVD) CAN BE HEARD FROM DRIVER SIDE DOOR SPEAKER ONLY. ) | No sound (radio, cassette tape, CD) can be heard from driver side door speaker only. | |
| 12. ( MAP DISC CANNOT BE INSERTED. ) | Map DISC cannot be inserted. | |
| 13. ( MAP SCREEN DISPLAY DOES NOT APPEAR. (DISC CAUTION SCREEN DOES NOT CHANGE) ) | MAP screen display does not appear. (Disc Caution screen does not change.) |
|
| 14. ( MAP IS DISPLAYED IN WHITE OR BLUE SCREEN. (SWITCHES AND VEHICLE POSITION MARK IS DISPLAYED) ) | MAP is displayed in white or blue screen. (Switch and vehicle position mark is displayed.) | |
| 15. ( TOUCH SWITCH DOES NOT FUNCTION. (NAVIGATION SCREEN ONLY) ) | Touch switch does not function. (Navigation screen only) | |
| 16. ( TOUCH SWITCH DOES NOT FUNCTION. (A/C CONTROL SCREEN ONLY) ) | Touch switch does not function. (A/C control screen only) | |
| 17. ( PANEL SWITCH DOES NOT FUNCTION. (NAVIGATION SCREEN ONLY) ) | Panel switch does not function. (Navigation screen only) | |
| 18. ( PANEL SWITCH DOES NOT FUNCTION (A/C CONTROL ONLY) ) | Panel switch does not function. (A/C control screen only) | |
| 19. ( NAVIGATION SCREEN CANNOT CHANGED TO THE NIGHT MODE COLOR. ) | The screen cannot be changed to night mode color. | |
| 20. ( VEHICLE POSITION IS BADLY DEVIATED FROM CORRECT POINT. ) | Vehicle position is badly deviated from correct point. | |
| 21. ( GPS MARK DOES NOT APPEAR. ) | GPS mark does not appear. | |
| 22. ( NO VOICE NAVIGATION. ) | No voice navigation. | |
| 23. ( VEHICLE POSITION ROTATES WITHOUT CONTROL. (MAP ROTATES WITHOUT CONTROL) ) | Vehicle position rotates without control. (Map rotates without control) | |
| 24. ( DRIVING DIRECTION IS OPPOSITE TO MOVING DIRECTION OF VEHICLE POSITION MARK. ) | Driving direction is opposite to moving direction of vehicle position mark. | |
| 25. ( NAVIGATION SYSTEM CANNOT BE OPERATED WITH VOICE RECOGNITION. ) | Navigation system cannot be operated with voice recognition. | |
| 26. ( ANY SPEAKER DOES NOT WORK. (DVD sound only) ) | DVD AUTO Changer | Any speaker does not work. (DVD sound only) |
| 27. ( DVD MAGAZINE CANNOT BE INSERTED ) | DVD magazine cannot be inserted. | |
| 28. ( DVD MAGAZINE INSERTED, BUT NO POWER. ) | DVD magazine inserted, but no power. | |
| 29. ( POWER COMES IN, BUT DVD AUTO CHANGER DOES NOT OPERATE. ) | Power comes in, but DVD auto changer does not operate. | |
| 30. ( SOUND JUMPS (DVD SOUND ONLY). ) | Sound jumps. (DVD sound) | |
| 31. ( DVD MAGAZINE WILL NOT BE EJECTED. ) | DVD magazine will not be ejected. | |
| 32. ( TROUBLESHOOTING ) | Any speaker does not work. |