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Toyota Tacoma (2015-2018) Service Manual / Audio / Video / Audio And Visual System

Toyota Tacoma (2015-2018) Service Manual: Audio And Visual System

  • Precaution
  • Parts Location
  • System Diagram
  • System Description
  • How To Proceed With Troubleshooting
  • Operation Check
  • Problem Symptoms Table
  • Terminals Of Ecu
  • Dtc Check / Clear
  • Diagnostic Trouble Code Chart
  • Lost Communication with Meter (B1324)
  • LVDS Signal Malfunction (from Extension Module) (B1532)
  • HD Radio Tuner Malfunction (B1551,B158D,B15A0,B15B0,B15B3,B15B4,B15B7)
  • Extension Module Malfunction (B1552,B158A,B15BA)
  • USB Device Malfunction (B1585)
  • AV Signal Stoppage (Low Battery Voltage) (B158F)
  • Short in GPS Antenna (B15C0,B15C1)
  • Speaker Output Short (B15C3)
  • 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)
  • Sending Malfunction (Navigation to APGS) (U0073,U0100,U0140,U0155)
  • 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
  • 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
  • Illumination for Panel Switch does not Come on with Tail Switch ON
  • Display does not Dim when Light Control Switch is Turned ON
  • Panel Switches do not Function
  • Touch Panel Switch does not Function
  • Screen Flicker or Color Distortion
  • Poor Sound Quality in All Modes (Low Volume)
  • Voice Guidance does not Function
  • Voice is not Recognized
  • Cellular Phone Registration Failure
  • Cellular Phone Inspection
  • Confirm Cellular Phone 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
  • Vehicle Speed Signal Circuit between Radio Receiver and Combination Meter
  • Steering Pad Switch Circuit
  • Illumination Circuit
  • Parking Brake Switch Circuit
  • Speaker Circuit
  • Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter
  • Data Signal Circuit between Radio Receiver and Stereo Jack Adapter
  • Data Signal Circuit between Radio Receiver and Extension Module
  • Microphone Circuit between Microphone and Radio Receiver
  • Radio Receiver Power Source Circuit
← Previous articleAmplifier Box Speaker AssemblyComponents COMPONENTS ILLUSTRATION ILLUSTRATION Removal REMOVAL PROCEDURE 1. PRECAUTION NOTICE: After turning the ignition switch off, waiting time may be …→ Next articlePrecautionPRECAUTION 1. IGNITION SWITCH EXPRESSIONS (a) The type of ignition switch used on this model differs according to the specifications of the vehicle. The ex…

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Ignition Hold Monitor Malfunction (B2271)
DESCRIPTION This DTC is stored when a malfunction in the IG circuit or IG hold circuit in the certification ECU (smart key ECU assembly) is detected. HINT: When the cable is disconnected and reconnected to the negative (-) battery terminal, the power source mode returns to the state it was in ...

Freeze Frame Data
FREEZE FRAME DATA CHECK FREEZE FRAME DATA HINT: The ECU records vehicle and driving condition information as freeze frame data the moment a DTC is stored. (a) Connect the Techstream to the DLC3. (b) Turn the ignition switch to ON. (c) Turn the Techstream on. (d) Enter the following menus: P ...

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