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Toyota Tacoma (2015-2018) Service Manual / Navigation / Multi Info Display / Navigation System

Toyota Tacoma (2015-2018) Service Manual: Navigation System

Precaution
Parts Location
System Diagram
System Description
How To Proceed With Troubleshooting
Operation Check
Problem Symptoms Table
Terminals Of Ecu
Dtc Check / Clear
Freeze Frame Data
Data List / Active Test
Diagnostic Trouble Code Chart
Lost Communication with Meter (B1324)
LVDS Signal Malfunction (from Extension Module) (B1532,B156C)
HD Radio Tuner Malfunction (B1551,B15A0,B15AD,B15B0,B15B3,B15B4,B15B7)
Extension Module Malfunction (B1552,B158A,B15BA)
USB Media Malfunction (B1585)
SD Card Communication Malfunction (B158C)
AV Signal Stoppage (Low Battery Voltage) (B158F)
Stereo Component Amplifier Malfunction (B15A3)
Short in GPS Antenna (B15C0,B15C1)
Speed Signal Malfunction (B15C2)
A/C 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)
XM Tuner Antenna Disconnected (B15FE,B15FF)
Speaker Output Short (B15C3)
Sending Malfunction (Navigation to APGS) (U0073,U0100,U0129,U0140,U0155,U0164)
Stereo Component Amplifier Disconnected (B15D3)
Voice Recognition Microphone Disconnected (B1579)
Satellite Radio Broadcast cannot be Received
Satellite Radio Broadcast cannot be Selected or After Selecting Broadcast, Broadcast cannot be Added into Memory
Traffic Information is not Displayed
Noise Occurs
No Sound can be Heard from Speakers
Sound Quality is Bad Only when CD is Played (Volume is Too Low)
CD cannot be Ejected
CD cannot be Inserted / Played or CD is Ejected Right After Insertion
CD Sound Skips
Radio Broadcast cannot be Received or Poor Reception
Display does not Dim when Light Control Switch is Turned ON
Illumination for Panel Switch does not Come on with Tail Switch ON
Panel Switches do not Function
Screen Flicker or Color Distortion
Touch Panel Switch does not Function
Poor Sound Quality in All Modes (Low Volume)
Vehicle Position Mark Deviates Greatly
Cursor or Map Rotates when Vehicle Stopped
GPS Mark is not Displayed
Voice Guidance does not Function
Route cannot be Calculated
Voice is not Recognized
Cellular Phone Registration Failure, Phone Directory Transfer Failure
Cellular Phone cannot Send/Receive
Confirm Cellular Phone Functionality
Confirm Vehicle Headunit Functionality
Sound of Portable Player cannot be Heard from Speakers or Sound is Low
Does not Play even after Bluetooth Audio Mode is Selected
Portable Player cannot be Operated Using In-vehicle Device or Track Information is not Displayed on In-vehicle Device
Noise Occurs or Sound Skips when Portable Player Plays
Portable Player cannot be Connected Manually/Automatically
Registered Device cannot be Deleted
Portable Player cannot be Registered
USB Audio System Recognition/Play Error
Black Screen
Steering Pad Switch Circuit
Vehicle Speed Signal Circuit between Radio Receiver and Combination Meter
Illumination Circuit
Parking Brake Switch Circuit
Speaker Circuit
Sound Signal Circuit between Radio Receiver and Stereo Component Amplifier
Data Signal Circuit between Stereo Jack Adapter and Extension Module
Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter
Data Signal Circuit between Navigation Receiver Assembly and Extension Module
Mute Signal Circuit between Radio Receiver and Stereo Component Amplifier
AVC-LAN Circuit
Vehicle Speed Signal Circuit between Stereo Component Amplifier and Combination Meter
Microphone Circuit between Microphone and Radio Receiver
Radio Receiver Power Source Circuit
Stereo Component Amplifier Power Source Circuit

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