Sound Signal Circuit between Navigation Receiver Assembly and Stereo Component Amplifier: Procedure
- CHECK HARNESS AND CONNECTOR (NAVIGATION RECEIVER ASSEMBLY - STEREO COMPONENT AMPLIFIER)
- Disconnect the E52 navigation receiver assembly connector.
- Disconnect the E20 stereo component amplifier assembly connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition E52-8 (R+) - E20-5 (R+) Always Below 1 Ω E52-18 (R-) - E20-4 (R-) Always Below 1 Ω E52-9 (L+) - E20-3 (L+) Always Below 1 Ω E52-19 (L-) - E20-2 (L-) Always Below 1 Ω E52-10 (SLD) - Body ground Always 10 kΩ or higher E52-8 (R+) - Body ground Always 10 kΩ or higher E52-18 (R-) - Body ground Always 10 kΩ or higher E52-9 (L+) - Body ground Always 10 kΩ or higher E52-19 (L-) - 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 .