Audio/Visual/Telematics
Audio/Video
AMPLIFIER ANTENNA
AUDIO AND VISUAL SYSTEM
- Illumination Circuit · CAUTION / NOTICE / HINT
- Parking Brake Switch Circuit · DESCRIPTION
- Steering Pad Switch Circuit · DESCRIPTION
- Radio Receiver Power Source Circuit · DESCRIPTION
- Stereo Component Amplifier Power Source Circuit · DESCRIPTION
- Microphone Circuit between Overhead J/B and Multi-display · DESCRIPTION
- Sound Signal Circuit between Radio Receiver and Multi-display Controller · DESCRIPTION
- Mute Signal Circuit between Radio Receiver and Multi-display Controller · DESCRIPTION
- DTC 01-21 ROM Error · DESCRIPTION
- DTC 01-D5 Absence of Registration Unit · DESCRIPTION
- DTC 01-D6 No Master · DESCRIPTION
- DTC 01-DC Transmission Error · DESCRIPTION
- DTC 01-DD Master Reset · DESCRIPTION
- DTC 01-DF Master Error · DESCRIPTION
- DTC 01-E0 Registration Complete Indication Error · DESCRIPTION
- DTC 01-E2 ON / OFF Indication Parameter Error · DESCRIPTION
- DTC 21-10 Panel Switch Error · DESCRIPTION
- DTC 34-10 Error in Picture Circuit · DESCRIPTION
- Multi-display Communication Error · DESCRIPTION
- AVC-LAN Circuit · DESCRIPTION
- DTC 63-10 CD Changer Mechanical Error · DESCRIPTION
- DTC 63-41 Wrong Disc · DESCRIPTION
- DTC 63-43 CD-ROM Abnormal · DESCRIPTION
- DTC 63-44 CD Abnormal · DESCRIPTION
- DTC 63-45 Eject Error · DESCRIPTION
- DTC 63-46 Scratched / Reversed Disc · DESCRIPTION
- DTC 63-47 High Temperature · DESCRIPTION
- DTC 5C-40 Camera Picture Error · DESCRIPTION
- Speaker Circuit · DESCRIPTION
- Mute Signal Circuit between Radio Receiver and Stereo Component Amplifier · DESCRIPTION
- DTC 45-10 DVD Changer Mechanical Error · DESCRIPTION
- DTC 45-41 Wrong Disc · DESCRIPTION
- DTC 45-43 DVD-ROM Abnormal · DESCRIPTION
- DTC 45-45 Eject Error · DESCRIPTION
- DTC 45-46 Scratched/Reversed Disc · DESCRIPTION
- DTC 45-78 DSP Error · DESCRIPTION
- DTC 45-7D Disc cannot be Played · DESCRIPTION
- DTC 57-47 Bluetooth Module Initialization Failed · DESCRIPTION
- DTC 63-78 DSP Error · DESCRIPTION
- DTC 63-7D Disc cannot be Played · DESCRIPTION
- DTC 45-44 DVD Malfunction · DESCRIPTION
- DTC 45-47 High Temperature · DESCRIPTION
- DTC 60-10 AM Tuner PLL does not Lock · DESCRIPTION
- DTC 60-42 Tuner Power Source Error · DESCRIPTION
- DTC 74-40 Short in Speaker Circuit · DESCRIPTION
- Sound Signal Circuit between Radio Receiver and Stereo Component Amplifier · DESCRIPTION
- Vehicle Speed Signal Circuit between Stereo Component Amplifier and Combination Meter · DESCRIPTION
- Display Signal Circuit between Multi-display and Radio Receiver · DESCRIPTION
- Mute Signal Circuit between Navigation Assembly and Multi-display Controller · DESCRIPTION
- Sound Signal Circuit between Multi-display Controller and Navigation Assembly · DESCRIPTION
- Multi-display Power Source Circuit · DESCRIPTION
- Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter · DESCRIPTION
- Satellite Radio Tuner Power Source Circuit · DESCRIPTION
- DIAGNOSTIC TROUBLE CODE CHART
- DTC CHECK / CLEAR
- HOW TO PROCEED WITH TROUBLESHOOTING
- IDENTIFICATION OF NOISE SOURCE
- Panel Switches do not Function · INSPECTION PROCEDURE
- Display does not Dim when Light Control Switch is Turned ON · INSPECTION PROCEDURE
- Touch Panel Switch does not Function · INSPECTION PROCEDURE
- Cellular Phone Registration Failure, Phone Directory Transfer Failure · INSPECTION PROCEDURE
- Cannot Call in a Certain Place · INSPECTION PROCEDURE
- Cellular Phone cannot Send/Receive · INSPECTION PROCEDURE
- Radio Broadcast cannot be Received (Bad Reception) · INSPECTION PROCEDURE
- Sound Quality is Bad Only when CD is Played (Volume is Too Low) · INSPECTION PROCEDURE
- Noise Occurs · INSPECTION PROCEDURE
- No Sound can be Heard from Speakers · INSPECTION PROCEDURE
- Illumination for Panel Switch does not Come on with Tail Switch ON · INSPECTION PROCEDURE
- Poor Sound Quality in All Modes (Low Volume) · INSPECTION PROCEDURE
- The Other Caller's Voice cannot be Heard, is too Quiet, or Distorted · INSPECTION PROCEDURE
- The Other Caller cannot Hear Your Voice, or Your Voice is too Quiet or Distorted · INSPECTION PROCEDURE
- No Image Appears on Multi-display · INSPECTION PROCEDURE
- Disc cannot be Ejected · INSPECTION PROCEDURE
- Disc cannot be Inserted or is Ejected Right After Insertion · INSPECTION PROCEDURE
- CD/DVD Sound Skips · INSPECTION PROCEDURE
- OPERATION CHECK
- PARTS LOCATION
- PROBLEM SYMPTOMS TABLE
- SYSTEM DESCRIPTION
- SYSTEM DIAGRAM
- TERMINALS OF ECU
- Radio Receiver Communication Error · WIRING DIAGRAM
- Stereo Component Amplifier Communication Error · WIRING DIAGRAM
- Television Display Assembly Communication Error · WIRING DIAGRAM
- Satellite Radio Tuner Communication Error · WIRING DIAGRAM
- Display and Navigation Assembly Communication Error · WIRING DIAGRAM
- Parking Assist ECU Communication Error · WIRING DIAGRAM
BACK DOOR SPEAKER
FRONT DOOR SPEAKER
HARD DISK DRIVE
INSTRUMENT PANEL SPEAKER
LUGGAGE SPEAKER
MICROPHONE AMPLIFIER
MULTI-DISPLAY (w/o Navigation System)
NETWORKING: NETWORK GATEWAY ECU
PILLAR SPEAKER (for Front Side)
RADIO ANTENNA CORD
RADIO RECEIVER
REAR DOOR SPEAKER
REAR SEAT ENTERTAINMENT ECU
REAR SEAT ENTERTAINMENT SYSTEM
- Sound Signal Circuit between Radio Receiver and Multi-display Controller · DESCRIPTION
- Mute Signal Circuit between Radio Receiver and Multi-display Controller · DESCRIPTION
- Sound Signal Circuit between Video Terminal and Multi-display Controller · DESCRIPTION
- Multi-display Controller Power Source Circuit · DESCRIPTION
- Television Display Power Source Circuit · DESCRIPTION
- Display Signal Circuit between Multi-display Controller and Television Display · DESCRIPTION
- Sound Signal Circuit between Multi-display Controller and Head-phone Terminal · DESCRIPTION
- Sound Signal Circuit between Multi-display Controller and Television Display · DESCRIPTION
- Display Signal Circuit between Radio Receiver and Television Display Assembly · DESCRIPTION
- Display Signal Circuit between Multi-display and Television Display Assembly · DESCRIPTION
- Display Signal Circuit between Video Terminal and Television Display · DESCRIPTION
- DISPLAY CHECK MODE
- HOW TO PROCEED WITH TROUBLESHOOTING
- Black Screen · INSPECTION PROCEDURE
- A Remote Control System does not Operate · INSPECTION PROCEDURE
- Color on Television Display Screen is Unusual · INSPECTION PROCEDURE
- Television Display Screen is White · INSPECTION PROCEDURE
- Television Display Image Has Lines · INSPECTION PROCEDURE
- Television Display Screen is not Stabilized · INSPECTION PROCEDURE
- Television Display does not Turn ON · INSPECTION PROCEDURE
- Navigation Display Appears on Multi-display, But does not Appear or is not Stabilized on Television Display · INSPECTION PROCEDURE
- Only DVD or VTR Screen does not Appear or is not Stabilized · INSPECTION PROCEDURE
- Only Display Screen of External Device does not Appear or is not Stabilized · INSPECTION PROCEDURE
- Sound from Wireless Headphones is Difficult to Hear, cannot be Heard, or Quality is Poor · INSPECTION PROCEDURE
- Sound from Wired Headphones is Difficult to Hear, cannot be Heard, or Quality is Poor · INSPECTION PROCEDURE
- Only Sound from External Device is Difficult to Hear, cannot be Heard, or Quality is Poor · INSPECTION PROCEDURE
- Television Display cannot Open, Close and Tilt · INSPECTION PROCEDURE
- During Television Display Open, Close and Tilt Operation, Operation Sound is Loud or Abnormal Sound Occurs · INSPECTION PROCEDURE
- PARTS LOCATION
- PROBLEM SYMPTOMS TABLE
- SYSTEM DESCRIPTION
- SYSTEM DIAGRAM
- TERMINALS OF ECU
SATELLITE RADIO TUNER
STEREO COMPONENT AMPLIFIER
STEREO JACK ADAPTER ASSEMBLY
TELEVISION DISPLAY
WINDOW GLASS ANTENNA WIRE
Cellular Communication
BUS BUFFER ECU
LEXUS LINK SYSTEM
- DATA LIST / ACTIVE TEST
- DTC 2-1 EEPROM Communication Error · DESCRIPTION
- DTC 1-1 Services Disabled · DESCRIPTION
- DTC 1-2 Option Configuration Error · DESCRIPTION
- DTC 2-3 Digital Signal Processor Communication Error · DESCRIPTION
- DTC 2-6 Network Access Device Communication Error · DESCRIPTION
- DTC 3-1 GPS Antenna Error · DESCRIPTION
- DTC 4-1 Red LED Error · DESCRIPTION
- DTC 4-2 Green LED Error · DESCRIPTION
- DTC 4-3 Overhead Module Microphone Error · DESCRIPTION
- DTC 4-4 SERVICES, PHONE or PTT Button Stuck · DESCRIPTION
- DTC 4-5 EMERGENCY, VOL+ or VOL- Button Stuck · DESCRIPTION
- DTC 4-6 SERVICES, PHONE or PTT Button has Connection Error · DESCRIPTION
- DTC 4-7 EMERGENCY, VOL+ or VOL- Button has Connection Error · DESCRIPTION
- DTC 5-1 LEXUS Link Communication Error · DESCRIPTION
- DTC 5-2 Airbag Signal Communication Error · DESCRIPTION
- DTC 6-1 Backup Battery Depleted · DESCRIPTION
- DTC 6-2 Low Vehicle Battery Voltage · DESCRIPTION
- DTC 6-3 Backup Battery has been used · DESCRIPTION
- DTC 6-4 Backup Battery Connection Error · DESCRIPTION
- DTC 3-2 Cellular Phone Antenna Error · DESCRIPTION
- DTC 3-3 GPS Signal not Received · DESCRIPTION
- ECU Power Source Circuit · DESCRIPTION
- DTC U0198 Lost Communication with Telematic Control Module · DESCRIPTION
- DIAGNOSIS SYSTEM
- DIAGNOSTIC TROUBLE CODE CHART
- DTC CHECK / CLEAR
- HOW TO PROCEED WITH TROUBLESHOOTING
- PARTS LOCATION
- PRECAUTION
- PROBLEM SYMPTOMS TABLE
- REGISTRATION
- SYSTEM DESCRIPTION
- SYSTEM DIAGRAM
- TERMINALS OF ECU
MAYDAY BATTERY
MAYDAY ECU
TELEPHONE ANTENNA
TELEPHONE MICROPHONE
Garage Door Opener
GARAGE DOOR OPENER SYSTEM
GARAGE DOOR OPENER TRANSMITTER
Navigation/Multi Info Display
DISPLAY AND NAVIGATION ASSEMBLY (w/ Navigation System)
NAVIGATION ANTENNA
NAVIGATION SYSTEM
- Illumination Circuit · DESCRIPTION
- Parking Brake Switch Circuit · DESCRIPTION
- Reverse Signal Circuit · DESCRIPTION
- Steering Pad Switch Circuit · DESCRIPTION
- Navigation Voice Speaker Circuit · DESCRIPTION
- Microphone Circuit between Overhead J/B and Multi-display · DESCRIPTION
- DTC 01-21 ROM Error · DESCRIPTION
- DTC 01-D5 Absence of Registration Unit · DESCRIPTION
- DTC 01-D6 No Master · DESCRIPTION
- DTC 01-DC Transmission Error · DESCRIPTION
- DTC 01-DD Master Reset · DESCRIPTION
- DTC 01-DF Master Error · DESCRIPTION
- DTC 01-E0 Registration Complete Indication Error · DESCRIPTION
- DTC 01-E2 ON / OFF Indication Parameter Error · DESCRIPTION
- DTC 21-10 Panel Switch Error · DESCRIPTION
- DTC 34-10 Error in Picture Circuit · DESCRIPTION
- DTC 58-10 Gyro Error · DESCRIPTION
- DTC 58-11 GPS Receiver Error · DESCRIPTION
- DTC 58-40 GPS Antenna Error · DESCRIPTION
- DTC 58-42 Map Disc Read Error · DESCRIPTION
- DTC 58-43 SPD Signal Error · DESCRIPTION
- DTC 58-44 Player Error · DESCRIPTION
- DTC 58-45 High Temperature · DESCRIPTION
- AVC-LAN Circuit · DESCRIPTION
- DTC 63-10 CD Changer Mechanical Error · DESCRIPTION
- DTC 63-41 Wrong Disc · DESCRIPTION
- DTC 63-43 CD-ROM Abnormal · DESCRIPTION
- DTC 63-44 CD Abnormal · DESCRIPTION
- DTC 63-45 Eject Error · DESCRIPTION
- DTC 63-46 Scratched / Reversed Disc · DESCRIPTION
- DTC 63-47 High Temperature · DESCRIPTION
- DTC 5C-40 Camera Picture Error · DESCRIPTION
- DTC 45-10 DVD Changer Mechanical Error · DESCRIPTION
- DTC 45-41 Wrong Disc · DESCRIPTION
- DTC 45-43 DVD-ROM Abnormal · DESCRIPTION
- DTC 45-45 Eject Error · DESCRIPTION
- DTC 45-46 Scratched/Reversed Disc · DESCRIPTION
- DTC 45-78 DSP Error · DESCRIPTION
- DTC 45-7D Disc cannot be Played · DESCRIPTION
- DTC 57-47 Bluetooth Module Initialization Failed · DESCRIPTION
- DTC 63-78 DSP Error · DESCRIPTION
- DTC 63-7D Disc cannot be Played · DESCRIPTION
- DTC 45-44 DVD Malfunction · DESCRIPTION
- DTC 45-47 High Temperature · DESCRIPTION
- DTC 60-10 AM Tuner PLL does not Lock · DESCRIPTION
- DTC 60-42 Tuner Power Source Error · DESCRIPTION
- Display Signal Circuit between Multi-display and Radio Receiver · DESCRIPTION
- Satellite Radio Tuner Power Source Circuit · DESCRIPTION
- Display and Navigation Assembly Power Source Circuit · DESCRIPTION
- AVC-LAN Plus Circuit · DESCRIPTION
- DTC 58-17 HDD Error · DESCRIPTION
- DTC C0-11 Satellite Radio Tuner Internal Circuit Error 1 · DESCRIPTION
- DTC 69-42 File on HDD cannot be Played · DESCRIPTION
- DTC 9E-40 Device Error · DESCRIPTION
- DTC 9E-41 Sound Recording Data Overflow · DESCRIPTION
- Sound Signal Circuit between Radio Receiver and Multi-display · DESCRIPTION
- Vehicle Speed Signal Circuit · DESCRIPTION
- DIAGNOSTIC TROUBLE CODE CHART
- DTC CHECK / CLEAR
- HOW TO PROCEED WITH TROUBLESHOOTING
- Panel Switches do not Function · INSPECTION PROCEDURE
- Display does not Dim when Light Control Switch is Turned ON · INSPECTION PROCEDURE
- Touch Panel Switch does not Function · INSPECTION PROCEDURE
- Voice Guidance does not Function · INSPECTION PROCEDURE
- Cellular Phone Registration Failure, Phone Directory Transfer Failure · INSPECTION PROCEDURE
- Cannot Call in a Certain Place · INSPECTION PROCEDURE
- Cursor or Map Rotates when Vehicle Stopped · INSPECTION PROCEDURE
- Cellular Phone cannot Send/Receive · INSPECTION PROCEDURE
- GPS Mark is not Displayed · INSPECTION PROCEDURE
- Route cannot be Calculated · INSPECTION PROCEDURE
- Voice Recognition Difficulty · INSPECTION PROCEDURE
- Voice is not Recognized · INSPECTION PROCEDURE
- Vehicle Position Mark is not Updated · INSPECTION PROCEDURE
- Vehicle Position Mark Deviates Greatly · INSPECTION PROCEDURE
- Current Position Display does not Appear · INSPECTION PROCEDURE
- Map Display Incomplete · INSPECTION PROCEDURE
- Screen Flicker or Color Distortion · INSPECTION PROCEDURE
- No Sound can be Heard from Speakers · INSPECTION PROCEDURE
- Illumination for Panel Switch does not Come on with Tail Switch ON · INSPECTION PROCEDURE
- The Other Caller's Voice cannot be Heard, is too Quiet, or Distorted · INSPECTION PROCEDURE
- The Other Caller cannot Hear Your Voice, or Your Voice is too Quiet or Distorted · INSPECTION PROCEDURE
- No Image Appears on Multi-display · INSPECTION PROCEDURE
- Satellite Radio Broadcast cannot be Received · INSPECTION PROCEDURE
- Satellite Radio Broadcast cannot be Selected or After Selecting Broadcast, Broadcast cannot be Added into Memory · INSPECTION PROCEDURE
- Satellite Radio cannot Receive Pay Type Broadcasts · INSPECTION PROCEDURE
- Cannot Change from FM / AM to Satellite Radio · INSPECTION PROCEDURE
- Noise Occurs Only with Satellite Radio · INSPECTION PROCEDURE
- Traffic Information is not Displayed · INSPECTION PROCEDURE
- Audio cannot be Recorded to HDD · INSPECTION PROCEDURE
- Audio Recorded to HDD cannot be Played · INSPECTION PROCEDURE
- OPERATION CHECK
- PARTS LOCATION
- PRECAUTION
- PROBLEM SYMPTOMS TABLE
- SYSTEM DESCRIPTION
- SYSTEM DIAGRAM
- TERMINALS OF ECU
- Radio Receiver Communication Error · WIRING DIAGRAM
- Stereo Component Amplifier Communication Error · WIRING DIAGRAM
- Television Display Assembly Communication Error · WIRING DIAGRAM
- Satellite Radio Tuner Communication Error · WIRING DIAGRAM
- Display and Navigation Assembly Communication Error · WIRING DIAGRAM
- Parking Assist ECU Communication Error · WIRING DIAGRAM
Park Assist/Monitoring
CLEARANCE SONAR MAIN SWITCH
CLEARANCE WARNING BUZZER
FRONT AND SIDE MONITOR MAIN SWITCH
INTUITIVE PARKING ASSIST SYSTEM
- CUSTOMIZE PARAMETERS
- DATA LIST / ACTIVE TEST
- DTC C1AED Rear Sensor Communication Malfunction · DESCRIPTION
- DTC C1AE4 Front Right Sensor Malfunction · DESCRIPTION
- DTC C1AE6 Rear Left Sensor Malfunction · DESCRIPTION
- DTC C1AE7 Rear Left Center Sensor Malfunction · DESCRIPTION
- DTC C1AE8 Rear Right Center Sensor Malfunction · DESCRIPTION
- DTC C1AE9 Rear Right Sensor Malfunction · DESCRIPTION
- DTC C1AE1 Front Left Sensor Malfunction · DESCRIPTION
- Clearance Warning Buzzer Circuit · DESCRIPTION
- Clearance Sonar Main Switch Circuit · DESCRIPTION
- DTC C1AEC Front Sensor Communication Malfunction · DESCRIPTION
- DIAGNOSTIC TROUBLE CODE CHART
- DTC CHECK / CLEAR
- HOW TO PROCEED WITH TROUBLESHOOTING
- OPERATION CHECK
- PARTS LOCATION
- PRECAUTION
- PROBLEM SYMPTOMS TABLE
- SYSTEM DESCRIPTION
- SYSTEM DIAGRAM
- TERMINALS OF ECU
PARKING ASSIST ECU
REAR VIEW MONITOR SYSTEM
- Reverse Signal Circuit · DESCRIPTION
- Display Signal Circuit between Multi-display and Television Camera Assembly · DESCRIPTION
- HOW TO PROCEED WITH TROUBLESHOOTING
- PARTS LOCATION
- PROBLEM SYMPTOMS TABLE
- SYSTEM DESCRIPTION
- SYSTEM DIAGRAM
- TERMINALS OF ECU
SIDE MONITOR SYSTEM
- DTC 5C-40 Camera Picture Error · DESCRIPTION
- DTC 5C-45 Shift Signal Communication Error · DESCRIPTION
- DIAGNOSTIC TROUBLE CODE CHART
- DTC CHECK / CLEAR
- HOW TO PROCEED WITH TROUBLESHOOTING
- PARTS LOCATION
- PRECAUTION
- PROBLEM SYMPTOMS TABLE
- SYSTEM DESCRIPTION
- SYSTEM DIAGRAM
- TERMINALS OF ECU
TELEVISION CAMERA (for Front)
TELEVISION CAMERA (for Rear)
TELEVISION CAMERA (for Side)
ULTRASONIC SENSOR (for Front)
ULTRASONIC SENSOR (for Rear)
WIDE VIEW FRONT MONITOR SYSTEM
- ECU Power Source Circuit · DESCRIPTION
- DTC 5C-40 Camera Picture Error · DESCRIPTION
- DTC 5C-45 Shift Signal Communication Error · DESCRIPTION
- DIAGNOSTIC TROUBLE CODE CHART
- DTC CHECK / CLEAR
- HOW TO PROCEED WITH TROUBLESHOOTING
- PARTS LOCATION
- PRECAUTION
- PROBLEM SYMPTOMS TABLE
- SYSTEM DESCRIPTION
- SYSTEM DIAGRAM
- TERMINALS OF ECU