Problem Symptoms Table: Notes
WARNING: This page is about a different car, the 2003 Lexus ES 300. However, it is still accessible from the selected car via links, so may be relevant.
PROBLEM SYMPTOMS
| Flow chart No. | Symptom | See |
|---|---|---|
| 1 | Even when pressing "PWR/VOL" switch or any audio switch, the screen remains black. | EVEN WHEN PRESSING "PWR/VOL" SWITCH OR ANY AUDIO SWITCH, THE SCREEN REMAINS BLACK |
| 2 | Panel switch does not function. | PANEL SWITCH DOES NOT FUNCTION |
| 3 | Although "PWR/VOL" switch is pressed, no sound is heard (Display and switch operation is normal). | ALTHOUGH "PWR/VOL" SWITCH IS PRESSED, NO SOUND IS HEARD (DISPLAY AND SWITCH OPERATION IS NORMAL) |
| 4 | No navigation screen displayed when "NAVI" "MAP/VOICE" or "DEST" switch pressed (Screen cannot be switched). | NO NAVIGATION SCREEN DISPLAYED WHEN "MAP/VOICE", "NAVI" OR "DEST" SWITCH PRESSED (SCREEN CANNOT BE SWITCHED) |
| 5 | Navigation screen not stabilized (Synchronous error). | NAVIGATION SCREEN NOT STABILIZED (SYNCHRONOUS ERROR) |
| 6 | Color on navigation screen is unusual (RGB signal error) | COLOR ON NAVIGATION SCREEN IS UNUSUAL (RGB SIGNAL ERROR) |
| 7 | Front speaker (Driver side) only is not heard (Radio, cassette tape, CD) | FRONT SPEAKER (DRIVER SIDE) ONLY IS NOT HEARD (RADIO, CASSETTE TAPE, CD) |
| 8 | Map disc cannot be inserted. | MAP DISC CANNOT BE INSERTED |
| 9 | Map screen displayed does not appear (Disc caution screen does not change). | MAP SCREEN DISPLAYED DOES NOT APPEAR (DISC CAUTION SCREEN DOES NOT CHANGE) |
| 10 | Map is displayed in white or blue screen (Switched and vehicle position mark are displayed). | MAP IS DISPLAYED IN WHITE OR BLUE SCREEN (SWITCHED AND VEHICLE POSITION MARK ARE DISPLAYED) |
| 11 | Screen cannot be dimmed when light control switch is turned to "TAIL" position. | SCREEN CANNOT BE DIMMED WHEN LIGHT CONTROL SWITCH IS TURNED TO "TAIL" POSITION |
| 12 | Touch switch does not function (Navigation screen only) | TOUCH SWITCH DOES NOT FUNCTION (NAVIGATION SCREEN ONLY) |
| 13 | Vehicle position is deviated from correct point badly. | VEHICLE POSITION IS DEVIATED FROM CORRECT POINT BADLY |
| 14 | GPS mark does not appear | GPS MARK DOES NOT APPEAR |
| 15 | No voice navigation | NO VOICE NAVIGATION |
| 16 | Vehicle position mark rotates without control (Map rotates without control) | VEHICLE POSITION MARK ROTATES ARBITRARILY (MAP ROTATES ARBITRARILY) |
| 17 | Driving directions opposite to moving directions of vehicle position mark | DRIVING DIRECTIONS OPPOSITE TO MOVING DIRECTION OF VEHICLE POSITION MARK |
| 18 | CD cannot be inserted / is ejected right after insertion / cannot be played. | CD CANNOT BE INSERTED/IS EJECTED RIGHT AFTER INSERTION/CANNOT BE PLAYED |
| 19 | CD cannot be ejected | CD CANNOT BE EJECTED |
| 20 | Cassette tape cannot be inserted or played. | CASSETTE TAPE CANNOT BE INSERTED OR PLAYED |
| 21 | Cassette tape cannot be ejected | CASSETTE TAPE CANNOT BE EJECTED |
| 22 | CD sound skips. | CD SOUND SKIPS |
| 23 | Noise occurs | NOISE OCCURS |
| 24 | Radio broadcast cannot be received. (Bad reception) | RADIO BROADCAST CANNOT BE RECEIVED (BAD RECEPTION) |