Speaker
Walk-Around Test
NOTE: To enter the speaker walk-around
test or audio unit self-diagnostic mode,
the audio unit must be on and in radio
tuner mode (AM/FM).
To enter the speaker walk-around
test, simultaneously press the audio
unit preset buttons 3 and 6.
The speaker walk-around test stops at
each speaker and applies sound to each
speaker for about 1 to 2 seconds.
Each speaker is
tested and displayed on the audio unit
in the following sequence: RF, LF,
LR, RR, SUBWOOFER, and CENTER
IMAGE
.
To exit the speaker walk-around
test, turn the key OFF, turn the
audio unit off, or press preset
button 1 for diagnostics (DIA).
Audio Unit Self-Diagnostic Mode
NOTE: To enter the audio unit
self-diagnostic mode, the audio unit
must be turned on and in radio tuner
mode (AM/FM).
To enter the following tests, press the
desired preset button while in the
speaker walk-around test or while in the
audio unit self-diagnostic mode.
To exit the audio unit self-diagnostic
mode, turn the key OFF or the audio unit
off.
If the concern remains and the fault is
not detected, GO to Symptom Chart to
continue diagnostics.
The self-diagnostic mode has the
following functions available:
Preset button 1 =
On-Demand Self-Test. This button runs
the on-demand self-test.
Pressing the MENU DOWN button allows
scrolling of any DTCs found during the
test while in this menu.
Preset button 2 =
Display Continuous DTCs. This button
enables viewing of any continuous DTCs
that have been logged.
Pressing the MENU UP button allows
scrolling of any DTCs while in this
menu.
While continuous DTCs are being
displayed, pressing the EJECT button
will clear all present DTCs.
Preset button 3 =
Signal Strength Test. This button
displays the signal strength.
Preset button 4 =
Software Version Display. This button
displays the audio unit software version.
Pressing the MENU UP button allows
scrolling of all audio subsystem
software versions while in this menu.
Preset button 5 =
Display Test. This test illuminates all
the display segments for 5 seconds, then
turns all segments off.
Preset button 6 =
Configuration Status. This button
enables audio unit configuration status.
Pressing the MENU
button displays the ACM part number
while in this menu.
To exit the
self-diagnostic mode, turn the audio
unit off or turn the key OFF.