ENTERTAINMENT
09–20–12
Button and switch
• The diagnostic assist function sounds the buzzer
when the buttons and switches are pressed to
check their operating condition.
Speaker
With BOSE
• The diagnostic assist function outputs sound to all the speakers to determine the operating condition of the
speakers and wiring harnesses between the base unit and each speaker.
Without BOSE
• The diagnostic assist function outputs sound to the speakers in the following order to determine the operating
condition of the speakers and wiring harnesses between the base unit and each speaker.
1. Left door speaker and tweeter
2. Right door speaker and tweeter
3. Left rear speaker
4. Right rear speaker
Radio
• The diagnostic assist function displays the radio
reception condition in 10 levels (0-9) to assist in
determining the condition of the antenna, antenna
feeders, and base unit (tuner).
Audio amplifier (external)
• The diagnostic assist function displays the output
state of the audio amplifier operating signal to
determine the condition of the audio amplifier,
base unit, and wiring harness between the base
unit and audio amplifier.
Antenna control condition
• The diagnostic assist function displays the output
state of the antenna amplifier power supply to
determine the condition of the antenna amplifier,
base unit, and wiring harness between the base
unit and antenna amplifier.
End Of Sie
E5U920ZS5012
0—9
E5U920ZS5008
AUDIO AMPLIFIER OPERATING SIGNAL IS OUTPUT
AUDIO AMPLIFIER OPERATING SIGNAL IS NOT OUTPUT
E5U920ZS5009
ANTENNA AMPLIFIER POWER SUPPLY IS OUTPUT
ANTENNA AMPLIFIER POWER SUPPLY IS NOT OUTPUT
E5U920ZS5202
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