Toyota Venza: Navigation System
Toyota Venza Service Manual / Navigation / Multi Info Display / Navigation System
- Parts Location
- Precaution
- System Diagram
- System Description
- How To Proceed With Troubleshooting
- Operation Check
- Problem Symptoms Table
- Terminals Of Ecu
- Dtc Check / Clear
- Data List / Active Test
- Freeze Frame Data
- Diagnostic Trouble Code Chart
- LVDS Signal Malfunction (from Extension Module) (B1532)
- Voice Recognition Microphone Disconnected (B1579)
- Sending Malfunction (Navigation to APGS) (U0073,U0100,U0140,U0155)
- USB Media Malfunction (B1585)
- SD Card Communication Malfunction (B158C)
- AV Signal Stoppage (Low Battery Voltage) (B158F)
- Stereo Component Amplifier Malfunction (B15A3)
- XM Tuner Malfunction (B15BA)
- Short in GPS Antenna (B15C0,B15C1)
- Speed Signal Malfunction (B15C2)
- Speaker Output Short (B15C3)
- Stereo Component Amplifier Disconnected (B15D3)
- 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)
- HD Radio Tuner Malfunction (B1551,B15A0,B15AD,B15B0,B15B3,B15B4,B15B7)
- Satellite Radio Broadcast cannot be Received
- Satellite Radio Broadcast cannot be Selected or After Selecting Broadcast, Broadcast cannot be Added into Memory
- Noise Occurs
- Traffic Information is not Displayed
- 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 or is Ejected Right After Insertion
- CD Sound Skips
- Illumination for Panel Switch does not Come on with Tail Switch ON
- Radio Broadcast cannot be Received or Poor Reception
- 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
- Cursor or Map Rotates when Vehicle Stopped
- Poor Sound Quality in All Modes (Low Volume)
- GPS Mark is not Displayed
- Route cannot be Calculated
- Voice Guidance does not Function
- Voice is not Recognized
- Cellular Phone Inspection
- Cellular Phone Registration Failure
- 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
- Illumination Circuit
- Steering Pad Switch Circuit
- Speaker Circuit
- Sound Signal Circuit between Navigation Receiver Assembly and Stereo Component Amplifier
- Sound Signal Circuit between Navigation Receiver Assembly and Stereo Jack Adapter
- Data Signal Circuit between Navigation Receiver Assembly and Extension Module
- Data Signal Circuit between Navigation Receiver Assembly and Stereo Jack Adapter
- Mute Signal Circuit between Navigation Receiver Assembly and Stereo Component Amplifier
- AVC-LAN Circuit
- Navigation Voice Circuit
- Vehicle Speed Signal Circuit between Stereo Component Amplifier and Combination Meter
- Microphone Circuit between Microphone and Navigation Receiver Assembly
- Navigation Receiver Assembly Power Source Circuit
Installation
INSTALLATION
PROCEDURE
1. INSTALL NAVIGATION RECEIVER ASSEMBLY
2. INSTALL NO. 2 RADIO RECEIVER BRACKET
(a) Install the No. 2 radio receiver bracket with the 4 screws.
Torque:
5.0 N·m {51 kgf· ...
Parts Location
PARTS LOCATION
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
ILLUSTRATION
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Other materials about Toyota Venza:
Horn Circuit
DESCRIPTION
When the theft deterrent system is switched from the armed state to the alarm
sounding state, the main body ECU (driver side junction block assembly) transmits
a signal to cause the horn to sound at intervals of 0.4 seconds.
WIRING DIAGRAM
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Disassembly
DISASSEMBLY
PROCEDURE
1. REMOVE GENERATOR PULLEY CAP
(a) Using a screwdriver, puncture the center of the generator pulley
cap and pry it off.
NOTICE:
Do not reuse the generator pulley cap.
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Precaution
PRECAUTION
1. EXPRESSIONS OF IGNITION SWITCH
(a) The type of ignition switch used on this model differs according to the specifications
of the vehicle. The expressions listed in the table below are used in this section.
Switch Type
I ...
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