CHASSIS ELECTRICAL ± Multi-Center Display <High Grade>
54A-87
(3) Press the F3 switch to display the speaker checking screen.
The test sound will be output alternately from each speaker
each time the F2 switch is pressed.
Press the F1 switch to end speaker checking and return to
the audio checking menu screen.
At the early mass production, sometimes radio sound will
be output. This is not a sign of abnormality.
(4) Press F4 to display the audio key checking screen.
When one of the audio switches is pressed, the screen
display color for that switch should change. This indicates
that this particular switch system is working normally.
Press the F1 switch to check the operation of the F1 switch.
Press the F1 switch once more to return to the audio
checking menu screen.
5. SELF-DIAGNOSIS
(1) If the F5 switch is pressed at the service mode initial
screen, the self-diagnosis menu screen will appear.
(2) Next, use the function switches to carry out self-diagnosis.
(3) When the F5 switch is pressed, self-diagnosis for the wiring
is carried out.
A colored bar will appear on the screen of the Multi-center
Display unit, and all units which are connected to the
navigation unit will be checked during this time.
To Next Page
Loading...
