Audio Visual Telematics. Corolla. Zre142 Aze141
Audio Video. Corolla. Zre142 Aze141
Audio And Visual System (W/ Multi-Display With Dvd Player) -- Problem Symptoms Table |
- HINT:
- Use the table below to help determine the cause of problem symptoms. If multiple suspected areas are listed, the potential causes of the symptoms are listed in order of probability in the "Suspected Area" column of the table. Check each symptom by checking the suspected areas in the order they are listed. Replace parts as necessary.
- Inspect the fuses and relays related to this system before inspecting the suspected areas below.
| Symptom | Suspected Area | See page |
| Black screen (No image appears on navigation/audio screen.) | Proceed to "Black Screen" | COROLLA_ZRE142 RM0000020RR0GNX.html |
| Proceed to "Illumination Circuit" | COROLLA_ZRE142 RM0000011EZ0HEX.html | |
| Navigation receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Display does not dim (does not change to night screen) with tail switch on. | Proceed to "Display does not Dim when Light Control Switch is Turned ON" | COROLLA_ZRE142 RM000000PNK0IAX.html |
| Proceed to "Illumination Circuit" | COROLLA_ZRE142 RM0000011EZ0HEX.html | |
| Navigation receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Power does not turn off (Screen remains on). | Proceed to "Radio Receiver Power Source Circuit" | COROLLA_ZRE142 RM000002NNF0DGX.html |
| Navigation receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Display panel does not open, tilt, or tilts improperly. | Proceed to "Display Panel does not Open, Tilt, or Tilts Improperly" | COROLLA_ZRE142 RM0000020N706VX.html |
| Proceed to "Radio Receiver Power Source Circuit" | COROLLA_ZRE142 RM000002NNF0DGX.html | |
| Navigation receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Screen is distorted. | Proceed to "Radio Receiver Power Source Circuit" | COROLLA_ZRE142 RM000002NNF0DGX.html |
| Navigation receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Screen flicker or color is distorted. | Proceed to "Screen Flicker or Color Distortion" | COROLLA_ZRE142 RM000000POJ0L2X.html |
| Proceed to "Radio Receiver Power Source Circuit" | COROLLA_ZRE142 RM000002NNF0DGX.html | |
| Navigation receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| DVD image cannot be displayed on front screen. (Parking brake is on.) | Proceed to "Parking Brake Switch Circuit" | COROLLA_ZRE142 RM0000011F30HBX.html |
| Navigation receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Reverse signal does not change in vehicle signal check mode. | Proceed to "Reverse Signal Circuit" | COROLLA_ZRE142 RM0000020O10EMX.html |
| Symptom | Suspected Area | See page |
| Illumination for panel switches does not come on with tail switch on. | Proceed to "Illumination for Panel Switch does not Come on with tail Switch ON" | COROLLA_ZRE142 RM000000PNJ0G8X.html |
| Proceed to "Illumination Circuit" | COROLLA_ZRE142 RM0000011EZ0HEX.html | |
| Navigation receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Panel switches do not function. | Proceed to "Panel Switches do not Function" | COROLLA_ZRE142 RM000000PN80HYX.html |
| Proceed to "Radio Receiver Power Source Circuit" | COROLLA_ZRE142 RM000002NNF0DGX.html | |
| Navigation receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Touch panel switch does not function. | Proceed to "Touch Panel Switch does not Function" | COROLLA_ZRE142 RM000000PNL0FTX.html |
| Proceed to "Radio Receiver Power Source Circuit" | COROLLA_ZRE142 RM000002NNF0DGX.html | |
| Navigation receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html |
| Symptom | Suspected Area | See page |
| The system cannot be operated by steering pad switch. | Proceed to "Steering Pad Switch Circuit" | COROLLA_ZRE142 RM0000011FP0I0X.html |
| Navigation receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Illumination for steering pad switch does not come on with tail switch on. | Proceed to "Illumination Circuit" | COROLLA_ZRE142 RM0000011EZ0HEX.html |
| Navigation receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html |
| Symptom | Suspected Area | See page |
| Pressing power switch does not turn on system. | Proceed to "Pressing Power Switch does not Turn on System" | COROLLA_ZRE142 RM000001WU4081X.html |
| Proceed to "Radio Receiver Power Source Circuit" | COROLLA_ZRE142 RM000002NNF0DGX.html | |
| Navigation receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| No sound can be heard from speakers (Audio is mute). | Proceed to "No Sound can be Heard from Speakers" | COROLLA_ZRE142 RM0000020N808LX.html |
| Proceed to "Speaker circuit" | COROLLA_ZRE142 RM0000012CL0FXX.html | |
| Navigation receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Abnormal noise occurs. | Proceed to "Noise Occurs" | COROLLA_ZRE142 RM000000NL50OSX.html |
| Poor sound quality in all modes (Low volume). | Proceed to "Poor Sound Quality in All Modes (Low Volume)" | COROLLA_ZRE142 RM0000020N908MX.html |
| Proceed to "Speaker circuit" | COROLLA_ZRE142 RM0000012CL0FXX.html | |
| Proceed to "Radio Receiver Power Source Circuit" | COROLLA_ZRE142 RM000002NNF0DGX.html | |
| Navigation receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| ASL does not function. | Check that the ASL function is on | - |
| Navigation receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html |
| Symptom | Suspected Area | See page |
| Radio broadcast cannot be received or poor reception. | Proceed to "Radio Broadcast cannot be Received or Poor Reception" | COROLLA_ZRE142 RM0000012CN0LZX.html |
| Symptom | Suspected Area | See page |
| Disc cannot be inserted/played or disc is ejected right after insertion. | Proceed to "Disc cannot be Inserted or is Ejected Right After Insertion" | COROLLA_ZRE142 RM000000NL60H9X.html |
| Disc cannot be ejected. | Proceed to "Disc cannot be Ejected" | COROLLA_ZRE142 RM000000NL70HAX.html |
| CD/DVD sound skips. | Proceed to "CD/DVD Sound Skips" | COROLLA_ZRE142 RM000000NLH0HCX.html |
| Symptom | Suspected Area | See page |
| External device sound cannot be heard or sound quality is bad. | Proceed to "Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter" | COROLLA_ZRE142 RM0000020QE099X.html |
| No. 1 stereo jack adapter assembly | COROLLA_ZRE142 RM000003FUD008X.html | |
| Navigation receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| "AUX" is not displayed on system check mode screen. | Proceed to "Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter" | COROLLA_ZRE142 RM0000020QE099X.html |
| Navigation receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html |
| Symptom | Suspected Area | See page |
| Bluetooth is inoperative. | Proceed to "Microphone Circuit between Microphone and Radio Receiver" | COROLLA_ZRE142 RM000002NND0HAX.html |
| Telephone microphone assembly | COROLLA_ZRE142 RM000001Q0103IX.html | |
| Navigation receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Cellular phone registration failure, phone directory transfer failure | Proceed to "Cellular Phone Registration Failure, Phone Directory Transfer Failure" | COROLLA_ZRE142 RM0000011FD0NFX.html |
| Cellular phone cannot send/receive. | Proceed to "Cellular Phone cannot Send/Receive" | COROLLA_ZRE142 RM000000POK0O7X.html |
| Proceed to "Steering Pad Switch Circuit" | COROLLA_ZRE142 RM0000011FP0I0X.html | |
| Navigation receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Cannot call in a certain place. | Proceed to "Cannot Call in a Certain Place" | COROLLA_ZRE142 RM000000PO90GAX.html |
| The other callers voice cannot be heard, is too quiet, or distorted. | Proceed to "The Other Caller's Voice cannot be Heard, is Quiet, or Distorted" | COROLLA_ZRE142 RM0000014SU0R7X.html |
| Navigation receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| The other caller cannot hear your voice, or your voice is too quiet or distorted. | Proceed to "The Other Caller cannot Hear Your Voice, or Your Voice is too Quiet or Distorted" | COROLLA_ZRE142 RM0000014SV0R8X.html |
| Proceed to "Microphone Circuit between Microphone and Radio Receiver" | COROLLA_ZRE142 RM000002NND0HAX.html | |
| Telephone microphone assembly | COROLLA_ZRE142 RM000001Q0103IX.html | |
| Navigation receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Voice guidance does not function. | Proceed to "Voice Guidance does not Function" | COROLLA_ZRE142 RM000000PNM0G9X.html |
| Proceed to "Speaker Circuit" | COROLLA_ZRE142 RM0000012CL0FXX.html | |
| Program disc | - | |
| Navigation receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| "MIC" is not displayed on system check mode screen. | Proceed to "Microphone Circuit between Microphone and Radio Receiver" | COROLLA_ZRE142 RM000002NND0HAX.html |
| Navigation receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html |