Troubleshooting Guide
What might seem to be a malfunction in your unit may
just be the result of slight misoperation or miswiring. T Before calling ser ice, first check the following table
for possible prob rems.
General
?The power does not turn ON.
/The fuse has blown.
=After checking for short circurts in the wires, replace the fuse wrth one with the same rating.
/No ACC position on vehicle ignition.
=Connect the same wrre to the Ignition as the battery wire.
?Nothing happens when the buttons are pressed.
/The computer chip in the unit is not functroning normally.
=Press the reset button on the unit (page 5).
?There’s a source you can’t switch.
/There’s no CD Inserted.
m Set the media you want to listen to. If there’s no media in thus unit, you can’t swatch to each source.
?The faceplate does not open or close. (/ The faceplate is rncorrectly attached.
U=XReattach the faceplate correctly, See the section on <Removing the Faceplate>(page 16).
?The memory is erased when the ignition is turned OFF.
ti The battery wire has not been connected to the proper termrnal.
=Connect the wire correctly, referring to the sectron on <Connecting Wires to Terminals>.
fl The ignition and battery wire are incorrectly connected.
=Connect the wire correctly, referring to the section on 4onnectrng Wires to Terminals>.
?There’s no loudness effect.
/You’re using
=Loudness has no effect in
?The Bass center frequency, Bass quality factor, Bass extend, Middle center frequency, Middle quality factor, and Treble center frequency can’t be adjusted.
(/ The <System Q> (page 28) is set OFF. - Set it ON.
?No sound can be heard, or the volume is low.
fl The fader or balance settings are set all the way to one side. z* Center the fader and balance settings.
I/ The input/output wires or wrring harness are connected incorrectly. sip Reconnect the input/output wares or the wiring harness correctly.
See the section on <Connecting Wires to Termrnals>. (/ The values of Volume offset are low.
=Increase the values of Volume offset. (page IO)
/The
=Turn it OFF.
?The sound quality is poor or distorted.
(/ One of the speaker wires is berng prnched by a screw in the car. QZZCheck the speaker wiring
(/ The speakers are not wired correctly.
=Reconnect the speaker wares so that each output terminal IS connected to a different speaker.
?
r/ The
=Turn it ON.
fl The <Dual zone system> (page 17) is ON.
=Turn it OFF.
?There’s no Front High Pass Filter and Rear High Pass Filter effect.
/The
e There’s no effect in
?The Security Code item isn’t displayed in the Menu System.
/The Security Code function is already activated.
=When the Security Code function is activated it Isn’t displayed in the menu items.
?The Touch Sensor Tone doesn’t sound. (/ The preout jack is being used.
w The Touch Sensor Tone can’t be output from the preout jack.
?Even though the vehicle light switch is turned ON, the unit’s display won’t dim.
(/ The dimmer wire isn’t connected.
=Connect the dimmer wire correctly.
