2
Typical connections
Before connecting:
Check the wiring in the vehicle carefully. Incorrect connection may cause serious damage to this unit.
The leads of the power cord and those of the connector from the car body may be different in color.
1
Connect the colored leads of the power cord in the order specified in the illustration below.
2
Connect the antenna cord.
3
Finally connect the wiring harness to the unit.
Connecting the external amplifiers and/or subwoofer
You can connect amplifiers to upgrade your car stereo system.
•
Connect the remote lead (blue with white stripe) to the remote lead of the other equipment so that it can be controlled through this unit.
•
Disconnect the speakers from this unit, connect them to the amplifier. Leave the speaker leads of this unit unused.
A
B
ELECTRICAL CONNECTIONS
Rear speakers
Remote lead (blue with white stripe)
To the remote lead of other
equipment or automatic antenna
if any
Y-connector (not supplied for this unit)
Front speakers
JVC Amplifier
*
1
Not supplied for this unit.
*
2
Before checking the operation of this unit prior to installation, this lead must be connected, otherwise the power cannot be turned on.
*
3
Remote lead
*
4
Firmly attach the ground wire to the metallic body or to the chassis of the car—to the place uncoated with paint (if coated with paint, remove the paint before attaching the wire). Failure to do so may cause damage to the unit.
*
5
Signal cord (not supplied for this unit)
Set “L/O MODE” to “SUB.W” (See page
13 of the INSTRUCTIONS.)
You can also connect a subwoofer to the
REAR LINE OUT terminals.
Set “L/O MODE” to “REAR” (See page 13
of the INSTRUCTIONS.)
You can connect a power amplifier for
rear speakers.
Purple
Purple with black stripe
Green
Green with black stripe
Gray
Gray with black stripe
White
White with black stripe
To the automatic antenna if any (250 mA max.)
To the remote lead of other equipment (200 mA max.)
To the metallic body or chassis of the car
To a live terminal in the fuse block connecting to the car battery
(bypassing the ignition switch) (constant 12 V)
To an accessory terminal in the fuse block
Right speaker (rear)
Left speaker (rear)
Right speaker (front)
Left speaker (front)
15 A fuse
Line out (see diagram )
Antenna terminal
Rear ground terminal
Ignition switch
Fuse block
Black
Blue with white stripe
Red
Yellow
*
2
Blue
or
JVC Amplifier
Subwoofer
JVC Amplifier
Front speakers
•
Noise interfere with sounds.
*
Is the rear ground terminal connected to the car’s chassis using shorter and thicker cords?
•
This unit becomes hot.
*
Is the speaker output lead grounded?
*
Are the “–” terminals of L and R speakers grounded in common?
•
This unit does not work at all.
*
Have you reset your unit?
TROUBLESHOOTING
•
The fuse blows.
*
Are the red and black leads connected correctly?
•
Power cannot be turned on.
*
Is the yellow lead connected?
•
No sound from the speakers.
*
Is the speaker output lead short-circuited?
•
Sound is distorted.
*
Is the speaker output lead grounded?
*
Are the “–” terminals of L and R speakers grounded in common?
Orange with white stripe
To car light control switch
Install1-2_KD-G644[UI]f.indd 2
Install1-2_KD-G644[UI]f.indd 2
10/30/07 8:53:11 AM
10/30/07 8:53:11 AM