Pinout Values and Diagnostic Parameters

AUDIO / VISUAL: REAR SEAT ENTERTAINMENT SYSTEM: TERMINALS OF ECU

TERMINALS OF ECU

1. CHECK TELEVISION DISPLAY





(a) Disconnect the W2 display connector.
(b) Measure the resistance and voltage according to the value(s) in the table below.





If the result is not as specified, there may be a malfunction on the wire harness side.
(c) Reconnect W2 display connector.
(d) Measure the voltage according to the value(s) in the table below.





HINT: *: w/ Navigation System
If the result is not specified, the display may have a malfunction.





(e) Using an oscilloscope, check the waveform.






2. CHECK NAVIGATION RECEIVER (w/ Navigation System) Navigation System (for CrewMax)
3. CHECK RADIO RECEIVER (w/o Navigation System) Audio and Visual System (for CrewMax)