| Last Modified: 01-30-2024 | 6.11:8.1.0 | Doc ID: RM1000000026OLX |
| Model Year Start: 2023 | Model: RAV4 | Prod Date Range: [10/2022 - ] |
| Title: AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM: USB Audio System Recognition/Play Error; 2023 - 2024 MY RAV4 RAV4 HV [10/2022 - ] | ||
|
USB Audio System Recognition/Play Error |
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 radio and display receiver assembly. This diagnostic 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.
- When using a USB device, files that are protected by copyright 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.
-
Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed. Refer to Precaution for Audio and Visual System.
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![2023 - 2024 MY RAV4 RAV4 HV [10/2022 - ]; AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM: PRECAUTION](/t3Portal/stylegraphics/info.gif)
PROCEDURE
|
1. |
CHECK USB STORAGE DEVICE OR "iPod" |
(a) Disconnect the USB storage device or "iPod" from the No. 1 stereo jack adapter assembly.
(b) Check that playable files exist in the USB storage device or "iPod".
(c) Check that the USB storage device or "iPod" being used by the customer is a compatible version and format.
|
Result |
Proceed to |
|---|---|
|
The format of the USB storage device is compatible The version of the "iPod" is compatible |
A |
|
Playable files do not exist The format of the USB storage device is not compatible The version of the "iPod" is not compatible |
B |
| B |
|
END |
|
|
2. |
CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - NO. 1 STEREO JACK ADAPTER ASSEMBLY) |
(a) Disconnect the G145 radio and display receiver assembly connector.
(b) Disconnect the G144 No. 1 stereo jack adapter assembly connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
|
Tester Connection |
Condition |
Specified Condition |
|---|---|---|
|
G145-1 (USV1) - G144-1 (UPI) |
Always |
Below 1 Ω |
|
G145-2 (US1-) - G144-2 (UDO-) |
Always |
Below 1 Ω |
|
G145-3 (US1+) - G144-3 (UDO+) |
Always |
Below 1 Ω |
|
G145-4 (UGD1) - G144-4 (UJSG) |
Always |
Below 1 Ω |
|
G145-5 (USG1) - G144-5 (UJSS) |
Always |
Below 1 Ω |
|
G145-1 (USV1) - Body ground |
Always |
10 kΩ or higher |
|
G145-2 (US1-) - Body ground |
Always |
10 kΩ or higher |
|
G145-3 (US1+) - Body ground |
Always |
10 kΩ or higher |
|
G145-4 (UGD1) - Body ground |
Always |
10 kΩ or higher |
|
G145-5 (USG1) - Body ground |
Always |
10 kΩ or higher |
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|
3. |
INSPECT RADIO AND DISPLAY RECEIVER ASSEMBLY (NO. 1 STEREO JACK ADAPTER ASSEMBLY POWER SOURCE) |
(a) Disconnect the G144 No. 1 stereo jack adapter assembly connector.
(b) Measure the voltage according to the value(s) in the table below.
Standard Voltage:
|
Tester Connection |
Switch Condition |
Specified Condition |
|---|---|---|
|
G144-1 (UPI) - G144-4 (UJSG) |
Ignition switch ACC |
4.5 to 5.5 V |
| NG |
|
|
|
4. |
FORMAT USB DEVICE OR RESTORE "iPod" AND RECHECK |
(a) Format the USB storage device or initialize the "iPod" to delete the audio files.
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.
(b) Delete all files in the USB device or "iPod" and format/restore it.
|
Result |
Proceed to |
|---|---|
|
Malfunction disappears |
A |
|
Malfunction occurs. |
B |
| A |
|
END |
|
|
5. |
CHECK USB STORAGE DEVICE OR "iPod'" |
(a) Disconnect the USB storage device or "iPod" from the stereo jack adapter assembly.
(b) Turn the ignition switch from off to ON
HINT:
If another USB storage device or "iPod" is to be connected, it is necessary to turn the ignition switch off in order for the device to be detected.
(c) Connect a known good USB storage device or "iPod" to the stereo jack adapter assembly.
HINT:
- When a USB storage device is used, replace it with another device and perform the inspection.
- When an "iPod" is used, replace it with another device and perform the inspection.
(d) Perform the operation again and check if the problem symptom recurs.
|
Result |
Proceed to |
|---|---|
|
Malfunction disappears |
A |
|
Malfunction occurs |
B |
| A |
|
END |
|
|
6. |
CHECK STEREO JACK ADAPTER ASSEMBLY |
(a) Replace the stereo jack adapter assembly with a new or known good one.
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(b) Check if the problem symptom recurs.
|
Result |
Proceed to |
|---|---|
|
Malfunction disappears |
A |
|
Malfunction occurs |
B |
| A |
|
END (STEREO JACK ADAPTER ASSEMBLY MALFUNCTION) |
| B |
|
|
|