Data Signal Circuit between Navigation Receiver Assembly and Stereo Jack Adapter [08/2014 - ]: Procedure
- CHECK HARNESS AND CONNECTOR (MULTI-MEDIA MODULE RECEIVER ASSEMBLY - NO. 1 STEREO JACK ADAPTER ASSEMBLY)
- Disconnect the H169 multi-media module receiver assembly connector.
- Disconnect the H170 No. 1 stereo jack adapter assembly connector.
- Measure the resistance according to the value(s) in the table below.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)Standard Resistance
Tester Connection Condition Specified Condition H169-2 (US1-) - H170-2 (US1-) Always Below 1 Ω H169-3 (US1+) - H170-3 (US1+) Always Below 1 Ω H169-5 (USG1) - H170-5 (USG1) Always Below 1 Ω H169-2 (US1-) - Body ground Always 10 kΩ or higher H169-3 (US1+) - Body ground Always 10 kΩ or higher H169-5 (USG1) - Body ground Always 10 kΩ or higher
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 [08/2014 - ]