Pinout Values and Diagnostic Parameters

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

TERMINALS OF ECU

1. CHECK TELEVISION DISPLAY ASSEMBLY





(a) Disconnect the R27 display connector.
(b) Measure the resistance and voltage of the wire harness side connector.





If the result is not as specified, there may be a malfunction on the wire harness side.
(c) Reconnect the R27 display connector.
(d) Measure the voltage of the connectors.





If the result is not as specified, the display may have a malfunction.





(e) Using an oscilloscope, check the waveform.