Operation CHARM: Car repair manuals for everyone.

Navigation System (w/o USB Audio System)





NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM (w/o USB Audio System): TERMINALS OF ECU

1. CHECK NAVIGATION RECEIVER ASSEMBLY

















(a) Using an oscilloscope, check waveform 1.





Measurement Condition (Reference)





(b) Using an oscilloscope, check waveform 2.





Measurement Condition (Reference)





2. CHECK STEREO COMPONENT TUNER ASSEMBLY