Sound Signal Circuit between Radio Receiver and Stereo Jack Adapter: Procedure
- CHECK HARNESS AND CONNECTOR (RADIO RECEIVER ASSEMBLY - NO. 1 STEREO JACK ADAPTER ASSEMBLY)
- Disconnect the G38 radio receiver assembly connector.
- Disconnect the U13 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 G38-25 (ADPG) - U13-9 (AUXO) Always Below 1 Ω G38-11 (AGND) - U13-10 (AGND) Always Below 1 Ω G38-26 (VAR+) - U13-6 (ARO) Always Below 1 Ω G38-28 (VAL+) - U13-7 (ALO) Always Below 1 Ω G38-27 (VA-) - U13-8 (ASGN) Always Below 1 Ω G38-25 (ADPG) - Body ground Always 10 kΩ or higher G38-11 (AGND) - Body ground Always 10 kΩ or higher G38-26 (VAR+) - Body ground Always 10 kΩ or higher G38-28 (VAL+) - Body ground Always 10 kΩ or higher G38-27 (VA-) - Body ground Always 10 kΩ or higher TEXT IN ILLUSTRATION*a Front view of wire harness connector
(to Radio Receiver Assembly)*b Front view of wire harness connector
(to No. 1 Stereo Jack Adapter Assembly)
NG → REPAIR OR REPLACE HARNESS OR CONNECTOR
OK → See step 2
- PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to PROBLEM SYMPTOMS TABLE [03/2012 - 07/2012]