Руководства по ремонту Toyota/Lexus
Название : English Repair Manual (10/2017-->) (RM34G1)
Язык : EN
Автомобили :
=> LEXUS / LS350 / VXFA50 / all engines / all transmissions
=> LEXUS / LS500 / GSF50 / all engines / all transmissions
=> LEXUS / LS350 / VXFA55 / all engines / all transmissions
=> LEXUS / LS500 / VXFA55 / all engines / all transmissions
=> LEXUS / LS350 / GSF50 / all engines / all transmissions
=> LEXUS / LS500 / VXFA50 / all engines / all transmissions
/English Repair Manual (10/2017-->) (RM34G1)/Audio / Visual / Telematics/AUDIO / VIDEO
Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter
Black Screen
Vehicle Speed Signal Circuit between Stereo Component Amplifier and Combination Meter
Visual Mute Signal Circuit between Radio Receiver and Multi-display
PRECAUTION
CUSTOMIZE PARAMETERS
B15C0, B15C1
B15C3
B15D3
B15F5
U0073, U0100, U0129, U0140, U0155, U0164, U0208, U0209, U023B, U0265, U1110
B15F7
B1585
B1559
B1575
B153B
Sound Quality is Bad Only when Disc is Played (Volume is Too Low)
Radio Broadcast cannot be Received or Poor Reception
Screen Flicker or Color Distortion
Voice is not Recognized
Confirm Vehicle Headunit Functionality
Noise Occurs or Sound Skips when Portable Player Plays
Cannot Establish Wi-Fi Connection
Remote Touch Screen Does not Generate Vibration Feedback
Pointer not Displayed on Screen or Pointer does not Move
Speaker Circuit
Vehicle Speed Signal Circuit between Navigation ECU and Combination Meter
SYSTEM DIAGRAM
Microphone Circuit
PARTS LOCATION
Radio Receiver Power Source Circuit
DTC CHECK / CLEAR
B15D0
B15D9
B15D6
C1610
B1579
B15A6, B15B0
B158F
B155B
OPERATION CHECK
Noise Occurs
DATA LIST / ACTIVE TEST
B1550, B15A0, B15B3, B15B5, B15B7, B15F9
PROBLEM SYMPTOMS TABLE
TERMINALS OF ECU
Display does not Dim when Light Control Switch is Turned ON
Disc cannot be Ejected
B15C2
Cellular Phone Inspection
"No GPS signal" mark is displayed
B15D5
C1622
B15F6
Does not Play even after Bluetooth Audio Mode is Selected
Registered Device cannot be Deleted
SYSTEM DESCRIPTION
B15A3
HOW TO PROCEED WITH TROUBLESHOOTING
USB Audio System Recognition/Play Error
Steering Pad Switch Circuit
B1543
FREEZE FRAME DATA
Switch Lights of Remote Touch Always Illuminate or cannot be Controlled Using Rheostat
B1577
B155A
Pointer Displayed/not Displayed Repeatedly
Reverse Signal Circuit between Radio Receiver Assembly and Navigation ECU
No Sound can be Heard from Speakers
Data Signal Circuit between Radio Receiver and Stereo Jack Adapter
B1323, B1324, B1325, B1326
DIAGNOSTIC TROUBLE CODE CHART
Panel Switches do not Function
CD/DVD Sound Skips
Confirm Cellular Phone Functionality
Voice Guidance does not Function
B15DA
Portable Player cannot be Registered
B15F8
Portable Player cannot be Operated Using In-vehicle Device or Track Information is not Displayed on In-vehicle Device
B15AD
Switch Operation of Remote Touch not Accepted
Stereo Jack Adapter Light does not Illuminate
B157D
B1574
Illumination Circuit
B1556
AVC-LAN Circuit
Start Up Signal Circuit between Radio Receiver Assembly and Navigation ECU
B153A
Disc cannot be Inserted or is Ejected Right After Insertion
Illumination for Panel Switch does not Come on with Tail Switch ON
Sound of Portable Player cannot be Heard from Speakers or Sound is Low
Poor Sound Quality in All Modes (Low Volume)
Cellular Phone Registration Failure
Miracast cannot be started
Portable Player cannot be Connected Manually/Automatically
Switch Lights of Remote Touch do not Illuminate
Black Screen
Vehicle Speed Signal Circuit between Stereo Component Amplifier and Combination Meter
Visual Mute Signal Circuit between Radio Receiver and Multi-display
PRECAUTION
CUSTOMIZE PARAMETERS
B15C0, B15C1
B15C3
B15D3
B15F5
U0073, U0100, U0129, U0140, U0155, U0164, U0208, U0209, U023B, U0265, U1110
B15F7
B1585
B1559
B1575
B153B
Sound Quality is Bad Only when Disc is Played (Volume is Too Low)
Radio Broadcast cannot be Received or Poor Reception
Screen Flicker or Color Distortion
Voice is not Recognized
Confirm Vehicle Headunit Functionality
Noise Occurs or Sound Skips when Portable Player Plays
Cannot Establish Wi-Fi Connection
Remote Touch Screen Does not Generate Vibration Feedback
Pointer not Displayed on Screen or Pointer does not Move
Speaker Circuit
Vehicle Speed Signal Circuit between Navigation ECU and Combination Meter
SYSTEM DIAGRAM
Microphone Circuit
PARTS LOCATION
Radio Receiver Power Source Circuit
DTC CHECK / CLEAR
B15D0
B15D9
B15D6
C1610
B1579
B15A6, B15B0
B158F
B155B
OPERATION CHECK
Noise Occurs
DATA LIST / ACTIVE TEST
B1550, B15A0, B15B3, B15B5, B15B7, B15F9
PROBLEM SYMPTOMS TABLE
TERMINALS OF ECU
Display does not Dim when Light Control Switch is Turned ON
Disc cannot be Ejected
B15C2
Cellular Phone Inspection
"No GPS signal" mark is displayed
B15D5
C1622
B15F6
Does not Play even after Bluetooth Audio Mode is Selected
Registered Device cannot be Deleted
SYSTEM DESCRIPTION
B15A3
HOW TO PROCEED WITH TROUBLESHOOTING
USB Audio System Recognition/Play Error
Steering Pad Switch Circuit
B1543
FREEZE FRAME DATA
Switch Lights of Remote Touch Always Illuminate or cannot be Controlled Using Rheostat
B1577
B155A
Pointer Displayed/not Displayed Repeatedly
Reverse Signal Circuit between Radio Receiver Assembly and Navigation ECU
No Sound can be Heard from Speakers
Data Signal Circuit between Radio Receiver and Stereo Jack Adapter
B1323, B1324, B1325, B1326
DIAGNOSTIC TROUBLE CODE CHART
Panel Switches do not Function
CD/DVD Sound Skips
Confirm Cellular Phone Functionality
Voice Guidance does not Function
B15DA
Portable Player cannot be Registered
B15F8
Portable Player cannot be Operated Using In-vehicle Device or Track Information is not Displayed on In-vehicle Device
B15AD
Switch Operation of Remote Touch not Accepted
Stereo Jack Adapter Light does not Illuminate
B157D
B1574
Illumination Circuit
B1556
AVC-LAN Circuit
Start Up Signal Circuit between Radio Receiver Assembly and Navigation ECU
B153A
Disc cannot be Inserted or is Ejected Right After Insertion
Illumination for Panel Switch does not Come on with Tail Switch ON
Sound of Portable Player cannot be Heard from Speakers or Sound is Low
Poor Sound Quality in All Modes (Low Volume)
Cellular Phone Registration Failure
Miracast cannot be started
Portable Player cannot be Connected Manually/Automatically
Switch Lights of Remote Touch do not Illuminate