Installation/Connection - JVC KD-AV31 Instruction Manual

Installation/Connection

Warning
• The unit can only be used with a 12 V DC power supply, negative ground.
• Disconnect the battery's negative terminal before wiring and mounting.
• Do not connect Battery wire (yellow) and Ignition wire (red) to the car chassis
or Ground wire (black) to prevent a short circuit.
• Insulate unconnected wires with vinyl tape to prevent a short circuit.
• Be sure to ground this unit to the car's chassis again after installation.
Caution
• For safety's sake, leave wiring and mounting to professionals. Consult the car
audio dealer.
• Install this unit in the console of your vehicle. Do not touch the metal parts of
this unit during and shortly after use of the unit. Metal parts such as the heat
sink and enclosure become hot.
• Do not connect the · wires of speaker to the car chassis, Ground wire
(black), or in parallel.
• Mount the unit at an angle of less 30°.
• If your vehicle wiring harness does not have the ignition terminal, connect
Ignition wire (red) to the terminal on the vehicle's fuse box which provides 12
V DC power supply and is turned on and off by the ignition key.
• After the unit is installed, check whether the brake lamps, blinkers, wipers,
etc. on the car are working properly.
• If the fuse blows, first make sure the wires are not touching car's chassis, then
replace the old fuse with one that has the same rating.
Basic procedure
1
Remove the key from the ignition switch, then disconnect
the · terminal of the car battery.
2
Connect the wires properly.
See "Wiring connection". ( 20)
3
Install the unit to your car.
See "Installing the unit (in-dash mounting)". ( right column)
4 Connect the · terminal of the car battery.
5
Reset the unit. ( 4)
Check the supplied parts for installation beforehand. ( 21)
Installing the unit (in-dash mounting)
*
Do the required wiring.( 20)
F
A
B
When installing without the mounting sleeve
Flat head screws (supplied (I): M5 × 8 mm) or
round head screws (not supplied: M5 × 6 mm)
How to remove the unit
F
A
19
B
C
Pocket
Bracket (not supplied)
*
*
1 Face the side with the protrusion
inside when inserting the extraction
keys.
C
*
2 If the panel opening of your vehicle is
too small to fit the unit, trim the upper
and lower sides of the panel opening.
G
H
*
Bend the appropriate tabs
to hold the sleeve firmly
in place.
Continued on the next page
ENGLISH