Last Modified: 01-30-2024 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 - 2024 MY RAV4 RAV4 HV [10/2022 -        ]

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.

Click here 2023 - 2024 MY RAV4 RAV4 HV [10/2022 -        ]; AUDIO / VIDEO: AUDIO AND VISUAL SYSTEM: PRECAUTION

PROCEDURE

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

OK

2.

CHECK NO. 1 STEREO JACK ADAPTER ASSEMBLY

(a) Replace the No. 1 stereo jack adapter assembly with a new or known good one.

Click here 2019 - 2024 MY RAV4 RAV4 HV [11/2018 -        ]; AUDIO / VIDEO: STEREO JACK ADAPTER ASSEMBLY: REMOVAL

(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

REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY