Display Signal Circuit between Radio Receiver and Extension Module [12/2013 - ]: Procedure
- CHECK HARNESS AND CONNECTOR (RADIO AND DISPLAY RECEIVER ASSEMBLY - EXTENSION MODULE)
- Disconnect the radio and display receiver assembly connector.
- Disconnect the extension module connector.
- Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition b2-12 (V-R) - b1-7 (V-R) Always Below 1 Ω b2-11 (V-G) - b1-23 (V-G) Always Below 1 Ω b2-10 (V-B) - b1-6 (V-B) Always Below 1 Ω b2-7 (HSYN) - b1-22 (HSYN) Always Below 1 Ω b2-6 (VSYN) - b1-5 (VSYN) Always Below 1 Ω b2-9 (VSHD) - b1-21 (VSHD) Always Below 1 Ω b2-8 (AGND) - b1-20 (AGND) Always Below 1 Ω b2-12 (V-R) - Body ground Always 10 kΩ or higher b2-11 (V-G) - Body ground Always 10 kΩ or higher b2-10 (V-B) - Body ground Always 10 kΩ or higher b2-7 (HSYN) - Body ground Always 10 kΩ or higher b2-6 (VSYN) - Body ground Always 10 kΩ or higher b2-9 (VSHD) - Body ground Always 10 kΩ or higher b2-8 (AGND) - 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 [12/2013 - ]