Sound Signal Circuit between Multi-media Interface ECU and Stereo Jack Adapter: Procedure
- CHECK HARNESS AND CONNECTOR
- Disconnect the multi-media interface ECU connector.
- Disconnect the 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 E80-3 (UDO+) - E82-2 (UDI+) Always Below 1 Ω E80-2 (UDO-) - E82-3 (UDI-) Always Below 1 Ω E80-5 (UJSS) - E82-5 (UESS) Always Below 1 Ω E80-3 (UDO+) - Body ground Always 10 kΩ or higher E80-2 (UDO-) - Body ground Always 10 kΩ or higher E80-5 (UJSS) - Body ground Always 10 kΩ or higher TEXT IN ILLUSTRATION*a Front view of wire harness connector
(to Multi-media Interface ECU)*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