Table des Matières
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Symptom
Source unit does not turn on.
Tuner fails to tune any stations
Unable to tune stations in seek
mode
USB device cannot be inserted
USB device is not recognized
No sound heard with the
display "No File" shown
Sound skips or is noisy
Bluetooth source volume is
lower than other sources
Diagnosis
Basic
Blown fuse
Vehicle's ignition is off
Unit is not properly grounded
Radio Tuner
No antenna or disconnected or
open connection in cable
You are in a weak signal area
USB Devices
The USB device has been inserted
in the wrong direction
The USB device connector is
broken
The USB device is damaged
Connectors are loose
No MP3/WMA files are stored on
the USB device
MP3/WMA files are not created
properly
Bluetooth
Bluetooth from device is not at
maximum volume
9
Troubleshooting
Remedy
Check fuse of the unit, replace with correct rating.
If connected following the instructions, the unit will
not operate with ignition off.
Check wiring and repair as necessary.
Check all connections and repair as necessary.
Make sure the tuner LOC mode is off.
Reversing the connection direction of the USB
device, try reinserting.
Replace with a new USB device.
Disconnect USB device and reconnect. If the device
is still not recognized, try replacing with a differ-
ent USB device.USB does not work with Android
devices.
Store these files properly on the USB device. USB
does not work with Android devices.
Use MP3/WMA files that are encoded correctly.
Turn the volume on the device to maximum level
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