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TROUBLE SHOOTING
13
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 If the power supply is
not on. 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 in minimum.
Adjust volume to a desired level.
Wiring is not properly Check wiring connection.
connected.
The operation keys The built-in microcomputer Press the RESET button.
do not work. is not operating properly Front panel is not properly fixed
due to noise. into its place.
The radio does not The antenna cable is not Insert the antenna cable firmly.
work. The radio connected.
station automatic
selection does not The signals are too weak. Select a station manually.
work.