Navigation System (for DVD with USB Audio System)

NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM (for DVD with USB Audio System): TERMINALS OF ECU

1. CHECK NAVIGATION RECEIVER ASSEMBLY

















* *1: w/ Rear Seat Entertainment System

(a) Using an oscilloscope, check waveform 1.





Measurement Condition (Reference)





NOTICE:
The video waveform changes according to the image input from television display assembly to navigation receiver assembly, but the synchronization signal does not change.

2. CHECK STEREO COMPONENT TUNER ASSEMBLY













* *1: w/ Rear Seat Entertainment System

* *2: w/o Rear Seat Entertainment System

3. CHECK MULTI-MEDIA INTERFACE ECU









* *1: w/ Rear Seat Entertainment System

4. CHECK STEREO COMPONENT AMPLIFIER ASSEMBLY













5. CHECK TELEVISION DISPLAY ASSEMBLY (w/ Rear Seat Entertainment System) Pinout Values and Diagnostic Parameters