Data Signal Circuit between Navigation Receiver Assembly and Stereo Jack Adapter [08/2013 - ]: Procedure
- CHECK HARNESS AND CONNECTOR (MULTI-MEDIA MODULE RECEIVER ASSEMBLY - NO. 1 STEREO JACK ADAPTER ASSEMBLY)
- Disconnect the H164 multi-media module receiver assembly connector.
- Disconnect the H154 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 H164-2 (US1-) - H154-2 (UDO-) Always Below 1 Ω H164-3 (US1+) - H154-3 (UDO+) Always Below 1 Ω H164-5 (USG1) - H154-5 (UJSS) Always Below 1 Ω H164-2 (US1-) - Body ground Always 10 kΩ or higher H164-3 (US1+) - Body ground Always 10 kΩ or higher H164-5 (USG1) - Body ground Always 10 kΩ or higher TEXT IN ILLUSTRATION*a Front view of wire harness connector
(to Multi-media Module 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
- Disconnect the H164 multi-media module receiver assembly connector.
- PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE. Refer to PROBLEM SYMPTOMS TABLE [08/2013 - ]