Audio Visual Telematics. Corolla. Zre142 Aze141
Audio Video. Corolla. Zre142 Aze141
Audio And Visual System (W/ Multi-Display Without 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 |
| Power does not turn on (Screen remains off) | Proceed to "Radio Receiver Power Source Circuit" | COROLLA_ZRE142 RM000002NNF0E2X.html |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Black screen (No image appears on the screen) | Proceed to "Black Screen" | COROLLA_ZRE142 RM0000020RR0HBX.html |
| Radio and display 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 RM000000PNK0IYX.html |
| Proceed to "Illumination Circuit" | COROLLA_ZRE142 RM0000012CG0L7X.html | |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Power does not turn off (Screen remains on) | Proceed to "Radio Receiver Power Source Circuit" | COROLLA_ZRE142 RM000002NNF0E2X.html |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Screen is distorted | Proceed to "Radio Receiver Power Source Circuit" | COROLLA_ZRE142 RM000002NNF0E2X.html |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Screen flicker or color distortion | Proceed to "Screen Flicker or Color Distortion" | COROLLA_ZRE142 RM000000POJ0LRX.html |
| Proceed to "Radio Receiver Power Source Circuit" | COROLLA_ZRE142 RM000002NNF0E2X.html | |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Parking brake switch signal does not change in vehicle signal check mode | Proceed to "Parking Brake Switch Circuit" | COROLLA_ZRE142 RM0000011F30HVX.html |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Reverse signal does not change in vehicle signal check mode | Proceed to "Reverse Signal Circuit" | COROLLA_ZRE142 RM0000020O10EZX.html |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.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 RM000000PNJ0GUX.html |
| Proceed to "Illumination Circuit" | COROLLA_ZRE142 RM0000012CG0L7X.html | |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Panel switches do not function | Proceed to "Panel Switches do not Function" | COROLLA_ZRE142 RM000000PN80ILX.html |
| Proceed to "Radio Receiver Power Source Circuit" | COROLLA_ZRE142 RM000002NNF0E2X.html | |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Touch panel switch does not function | Proceed to "Touch Panel Switch does not Function" | COROLLA_ZRE142 RM000000PNL0G9X.html |
| Proceed to "Radio Receiver Power Source Circuit" | COROLLA_ZRE142 RM000002NNF0E2X.html | |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html |
| Symptom | Suspected Area | See page |
| System cannot be operated by steering pad switch | Proceed to "Panel Switches do not Function" | COROLLA_ZRE142 RM000000PN80ILX.html |
| Proceed to "Steering Pad Switch Circuit" | COROLLA_ZRE142 RM0000012CK0HMX.html | |
| Radio and display 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 RM0000012CG0L7X.html |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html |
| Symptom | Suspected Area | See page |
| No sound can be heard from speakers | Proceed to "No Sound can be Heard from Speakers" | COROLLA_ZRE142 RM0000020N8091X.html |
| Proceed to "Speaker Circuit" | COROLLA_ZRE142 RM0000012CL0GEX.html | |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Abnormal noise occurs | Proceed to "Noise Occurs" | COROLLA_ZRE142 RM000000NL50PGX.html |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Sound quality is bad in all modes (Volume is too low) | Check that the ASL function is off | - |
| Proceed to "Poor Sound Quality in All Modes (Low Volume)" | COROLLA_ZRE142 RM0000020N9092X.html | |
| Proceed to "Speaker Circuit" | COROLLA_ZRE142 RM0000012CL0GEX.html | |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| ASL does not function | Check that the ASL function is on | - |
| Proceed to "Vehicle Speed Signal Circuit between Radio Receiver and Combination Meter" | COROLLA_ZRE142 RM000002NNE0RIX.html | |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Voice guidance does not function | Proceed to "Voice Guidance does not Function"*1 | COROLLA_ZRE142 RM000000PNM0GWX.html |
| Proceed to "Speaker Circuit" | COROLLA_ZRE142 RM0000012CL0GEX.html | |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html |
- *1: w/ Voice Switch of Steering Pad Switch Assembly
| 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 RM0000012CN0MQX.html |
| Radio broadcast can be received but radio station cannot be displayed (Some radio stations do not provide their name information) | Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html |
| Symptom | Suspected Area | See page |
| CD cannot be inserted/played or CD is ejected right after insertion | Proceed to "Check Optical Disc Error History" in Operation Check | COROLLA_ZRE142 RM000003SKF0ARX.html |
| Proceed to "CD cannot be Inserted / Played or CD is Ejected Right After Insertion" | COROLLA_ZRE142 RM0000020N407TX.html | |
| CD cannot be ejected | Proceed to "Check Optical Disc Error History" in Operation Check | COROLLA_ZRE142 RM000003SKF0ARX.html |
| Proceed to "CD cannot be Ejected" | COROLLA_ZRE142 RM0000020N507MX.html | |
| CD sound skips | Proceed to "Check Optical Disc Error History" in Operation Check | COROLLA_ZRE142 RM000003SKF0ARX.html |
| Proceed to "CD Sound Skips" | COROLLA_ZRE142 RM0000020N307VX.html | |
| Sound quality is bad only when CD is played (Volume is too low) | Proceed to "Check Optical Disc Error History" in Operation Check | COROLLA_ZRE142 RM000003SKF0ARX.html |
| Proceed to "Sound Quality is Bad Only when CD is Played (Volume is Too Low)" | COROLLA_ZRE142 RM0000012CB0JFX.html |
| Symptom | Suspected Area | See page |
| External device sound cannot be heard or sound quality is bad (Stereo jack is used) | Proceed to "Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter" | COROLLA_ZRE142 RM000001ZYU0HMX.html |
| No. 1 stereo jack adapter assembly | COROLLA_ZRE142 RM000003FUD008X.html | |
| Radio and display 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 RM000001ZYU0HMX.html |
| No. 1 stereo jack adapter assembly | COROLLA_ZRE142 RM000003FUD008X.html | |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html |
| Symptom | Suspected Area | See page |
| Voice menu screen is not displayed (Voice recognition function does not turn on) | Check if the voice recognition prompts function is "On" | - |
| Proceed to "Panel Switches do not Function" | COROLLA_ZRE142 RM000000PN80ILX.html | |
| Proceed to "Steering Pad Switch Circuit" | COROLLA_ZRE142 RM0000012CK0HMX.html | |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| When voice recognition switch is pressed, a short beep is emitted but voice cannot be recognized properly | Proceed to "Voice is not Recognized" | COROLLA_ZRE142 RM000000PO60GJX.html |
| Proceed to "Microphone Circuit between Microphone and Radio Receiver" | COROLLA_ZRE142 RM000002NND0HYX.html | |
| Radio and display 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 RM000002NND0HYX.html |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Cellular phone registration failure | Proceed to "Cellular Phone Registration Failure, Phonebook Transfer Failure" | COROLLA_ZRE142 RM0000011FD0O7X.html |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Cellular phone cannot make outgoing/incoming calls or call in a certain place | Proceed to "Cellular Phone cannot Make Outgoing/Incoming Calls" | COROLLA_ZRE142 RM000000POK0OZX.html |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Message that prompts to check the cellular phone is displayed | Proceed to "Cellular Phone cannot Make Outgoing/Incoming Calls" | COROLLA_ZRE142 RM000000POK0OZX.html |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Phonebook data cannot be transferred manually or automatically | Check the automatically download contact setting | - |
| When transferring phonebook data, OBEX authentication may be required Enter "1234" into the "Bluetooth" phone | - | |
| Proceed to "Cellular Phone Registration Failure, Phonebook Transfer Failure" | COROLLA_ZRE142 RM0000011FD0O7X.html | |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Volume of other caller's voice is not at an appropriate volume level, there is noise, sound quality is poor or other caller's voice cannot be heard | Proceed to "Check Hands-free Voice Quality and Volume Setting" in Operation Check | COROLLA_ZRE142 RM000003SKF0ARX.html |
| Proceed to "The Other Caller's Voice cannot be Heard, is too Quiet, or Distorted" | COROLLA_ZRE142 RM0000014SU0RZX.html | |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Other caller cannot hear your voice at an appropriate volume level, there is noise or an echo, sound quality is poor or other caller cannot hear your voice | Proceed to "Check Hands-free Voice Quality and Volume Setting" in Operation Check | COROLLA_ZRE142 RM000003SKF0ARX.html |
| Proceed to "The Other Caller cannot Hear Your Voice, or Your Voice is too Quiet or Distorted" | COROLLA_ZRE142 RM0000014SV0S0X.html | |
| Proceed to "Microphone Circuit between Microphone and Radio Receiver" | COROLLA_ZRE142 RM000002NND0HYX.html | |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html |
| Symptom | Suspected Area | See page |
| Portable player cannot be registered | Proceed to "Portable Player cannot be Registered" | COROLLA_ZRE142 RM000003UP10F2X.html |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Portable player cannot be connected manually/automatically | Proceed to "Portable Player cannot be Registered" | COROLLA_ZRE142 RM000003UP10F2X.html |
| Proceed to "Portable Player cannot be Connected Manually/Automatically" | COROLLA_ZRE142 RM000003UOZ0F5X.html | |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Cellular phone with portable audio function cannot be recognized as "Bluetooth" audio device even when connected using "Bluetooth" | Proceed to "Portable Player cannot be Registered" | COROLLA_ZRE142 RM000003UP10F2X.html |
| Proceed to "Portable Player cannot be Connected Manually/Automatically" | COROLLA_ZRE142 RM000003UOZ0F5X.html | |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Sound of portable player cannot be heard from speakers, or sound is low | Proceed to "Sound of Portable Player cannot be Heard from Speakers or Sound is Low" | COROLLA_ZRE142 RM000003UOP0F2X.html |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Portable player does not play even after "Bluetooth" audio mode is selected | Proceed to "Does not Play even after Bluetooth Audio Mode is Selected" | COROLLA_ZRE142 RM000003UOQ0F3X.html |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Portable player does not play | Proceed to "Does not Play even after Bluetooth Audio Mode is Selected" | COROLLA_ZRE142 RM000003UOQ0F3X.html |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Track information such as track number, track name, elapsed play time and playlist is not displayed | Proceed to "Portable Player cannot be Operated Using In-vehicle Device or Track Information is not Displayed on In-vehicle Device" | COROLLA_ZRE142 RM000003UOS0F1X.html |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Operation switches for portable player such as play, pause, repeat, random and scan are not displayed | Proceed to "Portable Player cannot be Operated Using In-vehicle Device or Track Information is not Displayed on In-vehicle Device" | COROLLA_ZRE142 RM000003UOS0F1X.html |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Battery condition of portable player is not displayed | Proceed to "Portable Player cannot be Operated Using In-vehicle Device or Track Information is not Displayed on In-vehicle Device" | COROLLA_ZRE142 RM000003UOS0F1X.html |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| "Bluetooth" signal condition is not displayed | Proceed to "Portable Player cannot be Operated Using In-vehicle Device or Track Information is not Displayed on In-vehicle Device" | COROLLA_ZRE142 RM000003UOS0F1X.html |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Portable player cannot pause, select file, fast forward, fast rewind, play at random or scan | Proceed to "Portable Player cannot be Operated Using In-vehicle Device or Track Information is not Displayed on In-vehicle Device" | COROLLA_ZRE142 RM000003UOS0F1X.html |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Noise occurs or sound skips when portable player plays | Proceed to "Noise Occurs or Sound Skips when Portable Player Plays" | COROLLA_ZRE142 RM000003UOW0F1X.html |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Registered device cannot be deleted | Proceed to "Registered Device cannot be Deleted" | COROLLA_ZRE142 RM000003UP00FKX.html |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html |
| Symptom | Suspected Area | See page |
| USB audio system sound cannot be heard or sound quality is bad (USB connector is used) | Proceed to "Data Signal Circuit between Radio Receiver and Stereo Jack Adapter" | COROLLA_ZRE142 RM0000020QE09SX.html |
| No. 1 stereo jack adapter assembly | COROLLA_ZRE142 RM000003FUD008X.html | |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| USB device or "iPod" is not recognized | Proceed to "USB Audio System Recognition/Play Error" | COROLLA_ZRE142 RM000003YYX0HDX.html |
| No. 1 stereo jack adapter assembly | COROLLA_ZRE142 RM000003FUD008X.html | |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Track information such as track, artist and album names are not displayed | Proceed to "USB Audio System Recognition/Play Error" | COROLLA_ZRE142 RM000003YYX0HDX.html |
| No. 1 stereo jack adapter assembly | COROLLA_ZRE142 RM000003FUD008X.html | |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| USB device or "iPod" is recognized but cannot play nor play in a sorted order | Proceed to "USB Audio System Recognition/Play Error" | COROLLA_ZRE142 RM000003YYX0HDX.html |
| No. 1 stereo jack adapter assembly | COROLLA_ZRE142 RM000003FUD008X.html | |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Album cover art cannot be displayed | Check that display cover art on the "iPod" settings screen is set to on | - |
| Check that a JPEG file is used for the cover art | - | |
| "iPod" battery cannot be charged | Proceed to "USB Audio System Recognition/Play Error" | COROLLA_ZRE142 RM000003YYX0HDX.html |
| No. 1 stereo jack adapter assembly | COROLLA_ZRE142 RM000003FUD008X.html | |
| Radio and display receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html |