- 3 -
English
Red
To ignition (12 V)
Yellow
To battery (12 V)
Light green
Black
Ignition key switch
Car fuse box
Car fuse box
(main fuse)
To vehicle chassis
To parking brake
detection switch
Optional accessory:
FM traf
fic receiver
To display unit (NA
V I/F terminal)
GPS antenna
Do not connect the yellow wire
lead directly to the vehicle battery
.
Connecting directly to the battery
may cause the wire insulation to
fail and may pose a risk of short
circuit and electric shock.
W
ARNING
If your vehicle’
s ignition does not have
an
ACC position, connect the ignition
wires to a power source that can be
turned on and of
f with the ignition key
. If
you connect the ignition wire to a power
source with a constant voltage supply
,
as with battery wires, the vehicle’
s
battery may die.
CAUTION
2
A
2
A
Best (roof of
vehicle)
Good (inside car
on dashboard)
Better (trunk
of vehicle)
Installing the GPS antenna
SD card
W
ARNING
Be sure to connect the parking
brake wire to ensure safe
navigation.
Steps to Install the
KNA-G421
1.
Remove the key from the vehicle’
s ignition
and disconnect the negative battery cable.
2.
Install the GPS antenna. Refer to the tips
on the previous page.
3.
Connect the wiring harness to your vehicle
in the following order: ground, battery
,
ignition.
4.
Connect the wiring harness to the
main unit.
5.
Install the main unit. Refer to the tips on the
previous page.
6.
Reconnect the negative battery cable.
To mount the GPS antenna inside your vehicle:
1.
Clean your dashboard or other surface.
2.
Peel the backing of
f of the adhesive on the bottom of the metal plate.
3.
Press
the
metal
plate
down
firmly
on
your
dashboard
or
other
mounting surface.
You can bend the metal plate to conform to a
curved surface, if necessary
.
4.
Place the GPS antenna on top of the metal plate.
