Audio Visual Telematics. Corolla. Zre142 Aze141
Audio Video. Corolla. Zre142 Aze141
Audio And Visual System (W/O Multi-Display) -- 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 |
| Pressing power switch does not turn on system. | Proceed to "Radio Receiver Power Source Circuit" | COROLLA_ZRE142 RM0000012CI0GVX.html |
| Radio receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Panel switch does not function. | Radio receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html |
| Radio receiver does not illuminate at night. | Proceed to "Illumination Circuit" | COROLLA_ZRE142 RM0000012CG0KKX.html |
| Radio receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html |
| Symptom | Suspected Area | See page |
| No sound can be heard from speakers. (Audio is mute.) | Proceed to "No Sound can be Heard from Speakers" | COROLLA_ZRE142 RM000000NLC0FNX.html |
| Proceed to "Speaker Circuit" | COROLLA_ZRE142 RM0000044YP02RX.html | |
| Radio receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Sound quality is bad in all modes. (Volume is too low.) | Proceed to "Poor Sound Quality in All Modes (Low Volume)" | COROLLA_ZRE142 RM0000012CQ0FGX.html |
| Proceed to "Speaker Circuit" | COROLLA_ZRE142 RM0000044YP02RX.html | |
| Radio receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| ASL does not function. | Proceed to "Vehicle Speed Signal Circuit between Radio Receiver and Combination Meter" | COROLLA_ZRE142 RM000002NNE0QOX.html |
| Abnormal noise occurs. | Proceed to "Noise Occurs" | COROLLA_ZRE142 RM000000NL50ORX.html |
| Radio 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 RM0000012CN0LYX.html |
| Symptom | Suspected Area | See page |
| CD cannot be inserted/played or CD is ejected right after insertion. | Proceed to "CD cannot be Inserted / Played or CD is Ejected Right After Insertion" | COROLLA_ZRE142 RM000000NL60H8X.html |
| CD cannot be ejected. | Proceed to "CD cannot be Ejected" | COROLLA_ZRE142 RM000000NL70H9X.html |
| Sound quality is bad only when CD is played. (Volume is too low.) | Proceed to "Sound Quality is Bad Only when CD is Played (Volume is Too Low)" | COROLLA_ZRE142 RM0000012CB0ITX.html |
| CD sound skips. | Proceed to "CD Sound Skips" | COROLLA_ZRE142 RM000000NLH0HBX.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 RM000001ZYU0H6X.html |
| No. 1 stereo jack adapter assembly | COROLLA_ZRE142 RM000003FUD008X.html | |
| Radio receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html |
| Symptom | Suspected Area | See page |
| Audio system cannot be operated with steering pad switch. | Proceed to "Steering Pad Switch Circuit" | COROLLA_ZRE142 RM0000012CK0H0X.html |
| Radio 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 RM0000012CG0KKX.html |
| Radio 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 RM000002EBY04FX.html |
| Radio receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Cellular phone registration failure, phonebook transfer failure. | Proceed to "Cellular Phone Registration Failure, Phonebook Transfer Failure" | COROLLA_ZRE142 RM0000011FD0NEX.html |
| Cellular phone cannot make outgoing/incoming calls. | Proceed to "Cellular Phone cannot Make Outgoing/Incoming Calls" | COROLLA_ZRE142 RM000000POK0O6X.html |
| Radio receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Other caller's voice cannot be heard, is too quiet, or distorted. | Proceed to "The Other Caller's Voice cannot be Heard, is too Quiet, or Distorted" | COROLLA_ZRE142 RM0000014SU0R6X.html |
| Radio receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| 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 RM0000014SV0R7X.html |
| Proceed to "Microphone Circuit between Microphone and Radio Receiver" | COROLLA_ZRE142 RM000002EBY04FX.html | |
| Radio receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| "Bluetooth" can be connected while driving. | Proceed to "Vehicle Speed Signal Circuit between Radio Receiver and Combination Meter" | COROLLA_ZRE142 RM000002NNE0QOX.html |
| Symptom | Suspected Area | See page |
| Portable player cannot be registered. | Proceed to "Portable Player cannot be Registered" | COROLLA_ZRE142 RM000003UP10EHX.html |
| Radio receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Portable player cannot be connected manually/automatically. | Proceed to "Portable Player cannot be Registered" | COROLLA_ZRE142 RM000003UP10EHX.html |
| Proceed to "Portable Player cannot be Connected Manually/Automatically" | COROLLA_ZRE142 RM000003UOZ0EKX.html | |
| Radio 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 RM000003UP10EHX.html |
| Proceed to "Portable Player cannot be Connected Manually/Automatically" | COROLLA_ZRE142 RM000003UOZ0EKX.html | |
| Radio 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 RM000003UOP0EHX.html |
| Radio 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 RM000003UOQ0EIX.html |
| Radio 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 RM000003UOQ0EIX.html |
| Radio receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Track information such as track number, track name and elapsed play time 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 RM000003UOS0EGX.html |
| Radio 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 RM000003UOS0EGX.html |
| Radio 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 RM000003UOS0EGX.html |
| Radio receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Noise occurs or sound skips when portable players plays. | Proceed to "Noise Occurs or Sound Skips when Portable Player Plays" | COROLLA_ZRE142 RM000003UOW0EGX.html |
| Radio receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| Registered device cannot be deleted. | Proceed to "Registered Device cannot be Deleted" | COROLLA_ZRE142 RM000003UP00EZX.html |
| Radio 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 "Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter" | COROLLA_ZRE142 RM000001ZYU0H6X.html |
| No. 1 stereo jack adapter assembly | COROLLA_ZRE142 RM000003FUD008X.html | |
| Radio receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| USB Device or "iPod" is not recognized. | Proceed to "USB Audio System Recognition/Play Error" | COROLLA_ZRE142 RM000003YYX0GNX.html |
| No. 1 stereo jack adapter assembly | COROLLA_ZRE142 RM000003FUD008X.html | |
| Radio 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 RM000003YYX0GNX.html |
| No. 1 stereo jack adapter assembly | COROLLA_ZRE142 RM000003FUD008X.html | |
| Radio receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| USB device or "iPod" is recognized but cannot play or play in a sorted order. | Proceed to "USB Audio System Recognition/Play Error" | COROLLA_ZRE142 RM000003YYX0GNX.html |
| No. 1 stereo jack adapter assembly | COROLLA_ZRE142 RM000003FUD008X.html | |
| Radio receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html | |
| "iPod" battery cannot be charged. | Proceed to "USB Audio System Recognition/Play Error" | COROLLA_ZRE142 RM000003YYX0GNX.html |
| No. 1 stereo jack adapter assembly | COROLLA_ZRE142 RM000003FUD008X.html | |
| Radio receiver assembly | COROLLA_ZRE142 RM000002XAJ01EX.html |