
12
TROUBLE SHOOTING
Before going through the checklist, check wiring connection. If any of the problems persist
after checklist has been made, consult your nearest service dealer.
Symptom
Cause
Solution
No power.
The car ignition switch is
not on.
If the power supply is
connected to the car
accessory circuits, but the
engine is not moving, switch
the ignition key to “ACC”.
The fuse is blown.
Replace the fuse.
No sound.
Volume is on minimum
Adjust volume to a desired level.
Wiring is not properly
connected.
Check wiring connection.
The operation keys
do not work.
The built-in microcomputer
is not operating properly
due to noise.
Press the reset button.
The radio does not
Work. The radio
station automatic
selection does not
work.
The antenna cable is not
connected.
Insert the antenna cable firmly.
The signals are too weak.
Select a station manually.
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