Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter [11/2018 - 10/2019]: Procedure
WARNING: This page is about a different car, the 2022 Toyota RAV4, 2021 Toyota RAV4, 2020 Toyota RAV4, and 2019 Toyota RAV4. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - NO. 1 STEREO JACK ADAPTER ASSEMBLY)
- Disconnect the G3 radio and display receiver assembly connector.
*a Front view of wire harness connector
(to Radio and Display Receiver Assembly)*b Front view of wire harness connector
(to No. 1 Stereo Jack Adapter Assembly) - Disconnect the G16 No. 1 stereo jack adapter assembly connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition G3-14 (ADPG) - G16-5 (ADPG) Always Below 1 Ω G3-10 (AGND) - G16-6 (AGND) Always Below 1 Ω G3-12 (VAR+) - G16-2 (VAR+) Always Below 1 Ω G3-11 (VAL+) - G16-3 (VAL+) Always Below 1 Ω G3-13 (VA-) - G16-4 (VA-) Always Below 1 Ω G3-14 (ADPG) or G16-5 (ADPG) - Body ground Always 10 kΩ or higher G3-10 (AGND) or G16-6 (AGND) - Body ground Always 10 kΩ or higher G3-12 (VAR+) or G16-2 (VAR+) - Body ground Always 10 kΩ or higher G3-11 (VAL+) or G16-3 (VAL+) - Body ground Always 10 kΩ or higher G3-13 (VA-) or G16-4 (VA-) - Body ground Always 10 kΩ or higher Result
Proceed to OK NG
Result:
OK
PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to PROBLEM SYMPTOMS TABLE [11/2018 - 02/2019] , or refer to PROBLEM SYMPTOMS TABLE [02/2019 - 10/2019]
Result:
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR
- Disconnect the G3 radio and display receiver assembly connector.