Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter [06/2018 - 04/2020]: Procedure
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- CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - NO. 1 STEREO JACK ADAPTER ASSEMBLY)
- Disconnect the I55 radio and display receiver assembly connector.
- Disconnect the I114 No. 1 stereo jack adapter assembly connector.
- Measure the resistance according to the value(s) in the table below.
*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)Standard Resistance
Tester Connection Condition Specified Condition I55-14 (ADPG) - I114-5 (ADPG) Always Below 1 Ω I55-10 (AGND) - I114-6 (AGND) Always Below 1 Ω I55-12 (VAR+) - I114-2 (VAR+) Always Below 1 Ω I55-11 (VAL+) - I114-3 (VAL+) Always Below 1 Ω I55-13 (VA-) - I114-4 (VA-) Always Below 1 Ω I55-14 (ADPG) or I114-5 (ADPG) - Body ground Always 10 kΩ or higher I55-10 (AGND) or I114-6 (AGND) - Body ground Always 10 kΩ or higher I55-12 (VAR+) or I114-2 (VAR+) - Body ground Always 10 kΩ or higher I55-11 (VAL+) or I114-3 (VAL+) - Body ground Always 10 kΩ or higher I55-13 (VA-) or I114-4 (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 [06/2018 - 01/2019] , or refer to PROBLEM SYMPTOMS TABLE [01/2019 - 03/2019] , or refer to PROBLEM SYMPTOMS TABLE [03/2019 - 09/2019] , or refer to PROBLEM SYMPTOMS TABLE [09/2019 - 04/2020]
Result:
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR