Sound Signal Circuit Between Navigation Receiver Assembly And Television Display Assembly: Procedure
- CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER ASSEMBLY - TELEVISION DISPLAY ASSEMBLY)
- Disconnect the D59 navigation receiver assembly connector.
- Disconnect the U1 television display assembly connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition U1-9 (R+) - D59-2 (CDR+) Always Below 1 Ω U1-10 (R-) - D59-3 (CDR-) Always Below 1 Ω U1-23 (L+) - D59-4 (CDL+) Always Below 1 Ω U1-24 (L-) - D59-5 (CDL-) Always Below 1 Ω U1-9 (R+) - Body ground Always 10 kΩ or higher U1-10 (R-) - Body ground Always 10 kΩ or higher U1-23 (L+) - Body ground Always 10 kΩ or higher U1-24 (L-) - Body ground Always 10 kΩ or higher U1-25 (SLD9) - 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