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Troubleshooting Guide
If you use this for the first time, it may be difficult to
receive signals in the beginning. In such a case, leave
the SIRIUS source ON for 3 minutes and turn it OFF
and ON.
What might appear to be a malfunction in your unit
may just be the result of slight misoperation or
miswiring. Before calling service, first check the
following table for possible problems.
?
The Sirius mode cannot be selected.
✔
The Sirius connection wire is not connected.
☞
Use the Sirius connection wire to connect the control unit and the
Sirius satellite radio tuner.
✔
The PROTOCOL selection switch of the changer switching unit "KCA-
S210A" is not set properly.
☞
Set the PROTOCOL selection switch to "N" position.
✔
The changer switching unit "KCA-S210A" is not connected properly.
☞
Connect the KTC-SR903 to the terminal labelled TO CHANGER 2.
See the section on <Connecting Wires to Terminals>.
?
Nothing happens when the buttons are pressed.
✔
The computer chip in the unit is not functioning normally.
☞
Press the reset button on the Control/Controller unit .
?
No sound can be heard, or the volume is low.
✔
The input/output wires or wiring harness are connected incorrectly.
☞
Reconnect the input/output wires and/or the wiring harness
correctly. See the section on <Connecting Wires to Terminals>.
?
No broadcast can be received.
✔
The Sirius antenna is not connected.
☞
Connect it properly by referring to <Connecting Wires to
Terminals>.
✔
No subscription is established.
☞
Subscribe to SIRIUS.
The following messages are displayed when certain
problems are occurring in your system. Take the
recommended actions.
ANTENNA ERROR / ANT ERR / ANT ERROR:
Antenna is not connected correctly.
➪
Make sure the antenna is connected correctly and then
turn OFF/ON of the SIRIUS source or Control unit.
TUNER ERROR / TUNE ERR :
Broadcast cannot be received due to an error in this unit.
➪
Turn OFF/ON of the SIRIUS source or Control unit, or
press the reset button of Control unit.
ESN ERROR / ESN ERR :
ESN (Electronic Serial Number) is not registered in this unit.
➪
Consult your nearest service center.
KTC-SR903(K)English 04.4.20 6:02 PM Page 19
