Lexus ES: Audio And Visual System (for Hv Model)
Lexus ES (XZ10) Service Manual / Audio & Visual & Telematics / Audio / Video / Audio And Visual System (for Hv Model)
- AVC-LAN Circuit
- Stereo Component Amplifier Malfunction (B15A3)
- Display Malfunction (B15A6,B15B0)
- GPS Antenna Connection Malfunction(short) (B15C0,B15C1)
- Speaker Output Short (B15C3)
- Stereo Component Amplifier Disconnected (B15D3)
- Display Disconnected (B15D6)
- Operation Panel Disconnected (B15D9)
- Telematics Transceiver Disconnected (B15DB)
- Air Conditioner ECU Vehicle Information Reading/Writing Processor Malfunction (B15F5)
- Main Body ECU Vehicle Information Reading/Writing Process Malfunction (B15F6)
- Certification ECU Vehicle Information Reading/Writing Process Malfunction (B15F7)
- D-Seat ECU Vehicle Information Reading/Writing Process Malfunction (B15F8)
- XM Tuner Antenna Disconnected (B15FE,B15FF)
- Touch Pad Vibration Driver Malfunction (B155A)
- Touch Pad Memory Module Malfunction (B155B)
- AV Signal Stoppage (Low Battery Voltage) (B158F)
- Lost Communication with Haptic Device (B1323,B1324,B1326)
- HD Radio Tuner Malfunction (B1551,B15A0,B15B3,B15B4,B15B7,B15BA,B15F9)
- Touch Pad Sensor Malfunction (B1559)
- GVIF Disconnected (from Park Assist/Monitoring ECU to EMV/MM Integrated Device) (B1574)
- GVIF Disconnected (from EMV/MM Integrated Device to Multi Display) (B1575)
- Voice Recognition Microphone Disconnected (B1579)
- USB Device Malfunction (B1585)
- Black Screen
- Camera ECU Malfunction (C1610)
- Back Camera Disconnected (C1622)
- CD cannot be Ejected
- CD cannot be Inserted / Played or CD is Ejected Right After Insertion
- CD Sound Skips
- Cellular Phone Inspection
- Cellular Phone Registration Failure
- Customize Parameters
- Data List / Active Test
- Data Signal Circuit between Radio Receiver and Stereo Jack Adapter
- Diagnostic Trouble Code Chart
- Display does not Dim when Light Control Switch is Turned ON
- Does not Play even after Bluetooth Audio Mode is Selected
- Dtc Check / Clear
- Freeze Frame Data
- How To Proceed With Troubleshooting
- Illumination Circuit
- Illumination for Panel Switch does not Come on with Tail Switch ON
- Microphone Circuit
- Mute Signal Circuit between Radio Receiver and Stereo Component Amplifier
- Mute Signal Circuit between Stereo Component Amplifier and Telematics Transceiver
- No Sound can be Heard from Speakers
- Noise Occurs or Sound Skips when Portable Player Plays
- Noise Occurs
- Operation Check
- Panel Switches do not Function
- Parts Location
- Pointer Displayed/not Displayed Repeatedly
- Pointer not Displayed on Screen or Pointer does not Move
- Poor Sound Quality in All Modes (Low Volume)
- Portable Player cannot be Connected Manually/Automatically
- Portable Player cannot be Operated Using In-vehicle Device or Track Information is not Displayed on In-vehicle Device
- Portable Player cannot be Registered
- Precaution
- Problem Symptoms Table
- Radio Broadcast cannot be Received or Poor Reception
- Radio Receiver Power Source Circuit
- Registered Device cannot be Deleted
- Remote Touch Screen Does not Generate Vibration Feedback
- Satellite Radio Broadcast cannot be Received
- Satellite Radio Broadcast cannot be Selected or After Selecting Broadcast, Broadcast cannot be Added into Memory
- Screen Flicker or Color Distortion
- Sound of Portable Player cannot be Heard from Speakers or Sound is Low
- Sound Quality is Bad Only when CD is Played (Volume is Too Low)
- Sound Signal Circuit between Radio Receiver and Stereo Component Amplifier
- Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter
- Speaker Circuit
- Steering Pad Switch Circuit
- Stereo Jack Adapter Light does not Illuminate
- Switch Lights of Remote Touch Always Illuminate or cannot be Controlled Using Rheostat
- Switch Lights of Remote Touch do not Illuminate
- Switch Operation of Remote Touch not Accepted
- System Description
- System Diagram
- Terminals Of Ecu
- Sending Malfunction (Navigation to APGS) (U0073,U0100,U0129,U0140,U0155,U0164,U0198,U023B,U0265,U0293,U1110)
- USB Audio System Recognition/Play Error
- Vehicle Speed Signal Circuit between Stereo Component Amplifier and Combination Meter
- Visual Mute Signal Circuit between Radio Receiver and Multi-display
- Voice Guidance Circuit between Radio Receiver and Stereo Component Amplifier
- Voice Guidance does not Function
- Voice is not Recognized
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AVC-LAN Circuit
DESCRIPTION Each unit of the audio and visual system connected to the AVC-LAN (communication bus) transmits signals via AVC-LAN communication. If a short to +B or short to ground occurs in an AVC-LAN
Stereo Component Amplifier Malfunction (B15A3)
DESCRIPTION This DTC is stored when a malfunction occurs in the stereo component amplifier assembly. DTC No. Detection Item DTC Detection Condition Trouble Area B15A3 Stereo Component A
Display Malfunction (B15A6,B15B0)
DESCRIPTION These DTCs are stored when a malfunction occurs in the multi-display assembly. DTC No. Detection Item DTC Detection Condition Trouble Area B15A6 Display Malfunction When a
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Terminals Of Ecu
TERMINALS OF ECU CHECK ECM HINT: As a waterproof connector is used for the ECM, voltage, resistance and waveform inspections cannot be performed. The voltage, resistance and waveform values are provided for reference only. Terminal No. (Symbol) Wiring Color Terminal Description Condition
Inspection
INSPECTION PROCEDURE 1. INSPECT REAR DOOR ILLUMINATION LIGHT LH (REAR DOOR OUTSIDE HANDLE ASSEMBLY LH) *a Component without harness connected (Rear Door Illumination Light LH (Rear Door Outside Handle Assembly LH)) (a) Connect 4 dry-cell batteries (1.5 V) in series. NOTICE: Do not use recha
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