Last Modified: 04-05-2023 |
6.11:8.1.0 |
Doc ID: RM100000000VJ7I |
Model Year Start: 2016 |
Model: Sienna |
Prod Date Range: [12/2015 - 11/2017] |
Title: NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM: USB Audio System Recognition/Play Error; 2016 - 2017 MY Sienna [12/2015 - 11/2017] |
USB Audio System Recognition/Play Error
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DESCRIPTION
When a USB device or "iPod" is connected to the USB jack of the No. 1 stereo jack adapter assembly, it must have playable files. The device must also communicate with and be recognized by the navigation receiver assembly. This diagnosis procedure is for when a device is not recognized, or files from the device cannot be played normally.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
HINT:
-
When a large amount of data is in a USB device, it may take a while to begin playback.
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When using a USB device, files that are protected by copy protection cannot be played.
-
When files are not played in the sorted order, perform the following procedure before inspection.
-
Add numbers in front of the file names.
-
Put the files in a folder and copy the folder data to the USB device.
PROCEDURE
1.
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CHECK USB DEVICE OR "iPod"
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(a) Disconnect the USB device or "iPod" from the No. 1 stereo jack adapter assembly.
(b) Check if playable files are present on the USB device or "iPod".
HINT:
Refer to System Description for playable files (See page
).
(c) Check if the USB device is a compatible format or "iPod" is a compatible version.
HINT:
Refer to System Description for compatible formats and versions (See page
).
Result
Result
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Proceed to
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Playable files exist, and compatible device format or version
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A
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No playable files exist, or incompatible device format or version
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B
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B |
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END (USB DEVICE FORMAT WAS INCOMPATIBLE, "iPod" VERSION WAS INCOMPATIBLE, OR NO PLAYABLE FILES PRESENTED)
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A
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|
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2.
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CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER ASSEMBLY - NO. 1 STEREO JACK ADAPTER ASSEMBLY)
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(a) Disconnect the No. 1 stereo jack adapter assembly connector.
|
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(b) Disconnect the navigation receiver assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
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Condition
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Specified Condition
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D184-1 (UPI) - D137-1 (USV1)
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Always
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Below 1 Ω
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D184-2 (UDO-) - D137-2 (SU1-)
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Always
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Below 1 Ω
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D184-3 (UDO+) - D137-3 (SU1+)
|
Always
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Below 1 Ω
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D184-4 (UJSG) - D137-4 (UGD1)
|
Always
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Below 1 Ω
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D184-5 (UJSS) - D137-5 (USG1)
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Always
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Below 1 Ω
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D184-1 (UPI) - Body ground
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Always
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10 kΩ or higher
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D184-2 (UDO-) - Body ground
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Always
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10 kΩ or higher
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D184-3 (UDO+) - Body ground
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Always
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10 kΩ or higher
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D184-4 (UJSG) - Body ground
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Always
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10 kΩ or higher
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D184-5 (UJSS) - Body ground
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Always
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10 kΩ or higher
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Text in Illustration
*a
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Front view of wire harness connector
(to Navigation Receiver Assembly)
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*b
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Front view of wire harness connector
(to No. 1 Stereo Jack Adapter Assembly)
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NG |
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REPAIR OR REPLACE HARNESS OR CONNECTOR
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OK
|
|
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3.
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INSPECT NAVIGATION RECEIVER ASSEMBLY (NO. 1 STEREO JACK ADAPTER ASSEMBLY POWER SOURCE)
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(a) Disconnect the No. 1 stereo jack adapter assembly connector.
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
Tester Connection
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Switch Condition
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Specified Condition
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D184-1 (UPI) - D184-4 (UJSG)
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Ignition switch ACC
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4.5 to 5.5 V
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Text in Illustration
*a
|
Front view of wire harness connector
(to No. 1 Stereo Jack Adapter Assembly)
|
|
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OK
|
|
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4.
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FORMAT USB DEVICE OR RESTORE "iPod" AND RECHECK
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(a) Delete all files in the USB device or "iPod" and format/restore it.
(b) Save the data again and check if it can be played on the in-vehicle device.
NOTICE:
Formatting a USB device or restoring an "iPod" erases all music on the device. Ensure that a backup of the music data is available before performing this operation.
OK:
Malfunction disappears.
OK |
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END
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NG
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5.
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REPLACE USB DEVICE OR "iPod"
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(a) Turn the ignition switch off.
HINT:
When this malfunction occurs, it is necessary to turn the ignition switch off to make it possible for the vehicle to recognize a new device when it is connected.
(b) Turn the ignition switch to ACC.
(c) Connect a known good USB device or "iPod" to the No. 1 stereo jack adapter assembly.
HINT:
-
If the malfunction occurred when a USB device was in use, use another USB device for the inspection. If the malfunction occurred when an "iPod" was in use, use another "iPod" for the inspection.
-
Refer to System Description for compatible formats and versions (See page
).
NEXT
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6.
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CHECK USB DEVICE OR "iPod"
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(a) Check if a USB device or "iPod" is recognized by the navigation receiver assembly, and if information such as track, artist and album names is displayed on the screen.
OK:
USB device or "iPod" is recognized properly and the information is displayed on the screen.
OK |
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USB DEVICE OR "iPod" WAS INCOMPATIBLE OR DEFECTIVE
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NG |
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PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE
(See page
)
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