| Last Modified: 05-08-2025 | 6.11:8.1.0 | Doc ID: RM1000000026OM6 |
| Model Year Start: 2023 | Model: RAV4 | Prod Date Range: [10/2022 - ] |
| Title: AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM: Sound cannot be Heard Sound Quality is Poor only when Replaying USB Storage Device or "iPod"; 2023 - 2025 MY RAV4 RAV4 HV [10/2022 - ] | ||
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Sound cannot be Heard Sound Quality is Poor only when Replaying USB Storage Device or "iPod" |
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Depending on the parts that are replaced during vehicle inspection or maintenance, performing initialization, registration or calibration may be needed.
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![2023 - 2025 MY RAV4 RAV4 HV [10/2022 - ]; AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM: PRECAUTION](/t3Portal/stylegraphics/info.gif)
PROCEDURE
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1. |
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 |
|---|---|---|
|
G145-3 (US1+) - G144-3 (UDO+) |
Always |
Below 1 Ω |
|
G145-2 (US1-) - G144-2 (UDO-) |
Always |
Below 1 Ω |
|
G145-5 (USG1) - G144-5 (UJSS) |
Always |
Below 1 Ω |
|
G145-3 (US1+) - Body ground |
Always |
10 kΩ or higher |
|
G145-2 (US1-) - Body ground |
Always |
10 kΩ or higher |
|
G145-5 (USG1) - Body ground |
Always |
10 kΩ or higher |
| NG |
|
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
|
2. |
CHECK NO. 1 STEREO JACK ADAPTER ASSEMBLY |
(a) Replace the No. 1 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 (NO. 1 STEREO JACK ADAPTER ASSEMBLY MALFUNCTION) |
| B |
|
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