22
Troubleshooting
General problems
Remedies
Symptoms
The unit cannot be
powered on.
Remote controller does
not work.
No sound comes out or
it
's hard to hear.
Battery has been exhausted.
Battery is not installed correctly.
Causes
Audio output connection is not correct.
The volume level is set to the minimum level.
The audio channel outputs are not balanced.
The speakers are connected incorrectly.,
The speakers have been damaged.
Install a new fuse with the correct rating.
Install a new fuse with the correct rating.
Reset the unit.
Change the battery.
Install the battery correctly.
Correct the connection according to Electrical
Connections Overall Diagram.
Adjust the volume to the optimum level.
Change the speakers.
Correct the connection according to Electrical
Connections Overall Diagram.
Check the speakers.
Adjust the balance of audio channel outputs. Please
refer to Audio control.
The unit's fuse has blown.
One of the car's fuses
has blown.
Or general malfunction
The speaker wire is touching the car body.
Use insulated speaker wire.
Poor or distorted sound.
The disc is copied or pirated
Use the original disc.
The speakers' power rating does not match
the unit's output.
The speaker wire is touching the car body.
Use insulated speaker wire.
User settings are lost when the
car is turned off.
The ACC wire and battery are not
connected correctly.
Correct the connection according to the wiring
diagram on page 4.
