Before Installing This Product; To Prevent Damage; Notice For The Blue/White Lead - Pioneer AVIC U310BT - Navigation System With CD player Installation Manual

Section
03 Connecting the System

Before installing this product

! This product is for vehicles with a 12-volt
battery and negative grounding. Check the
battery voltage of your vehicle before instal-
lation.
! To avoid shorts in the electrical system, be
sure to disconnect the (–) battery cable be-
fore beginning installation.

To prevent damage

WARNING
! When replacing the fuse, be sure to only
use a fuse of the rating prescribed on this
product.
! When disconnecting a connector, pull the
connector itself. Do not pull the lead, as
you may pull it out of the connector.
! This product cannot be installed in a vehi-
cle without ACC (accessory) position on
the ignition switch.
ACC position
! To avoid short-circuiting, cover the discon-
nected lead with insulating tape. It is espe-
cially important to insulate all unused
speaker leads, which if left uncovered may
cause a short circuit.
6
En
No ACC position
! Attach the connectors of the same color to
the corresponding colored port, i.e., blue
connector to the blue port, black to black,
etc.
! Refer to the owner's manual for details on
connecting the power amp and other units,
then make connections accordingly.
! Since a unique BPTL circuit is employed,
do not directly ground the * side of the
speaker lead or connect the * sides of the
speaker leads together. Be sure to connect
the * side of the speaker lead to the *
side of the speaker lead on this navigation
system.
! Never connect speakers with an output rat-
ing of less than 50 W channel or impe-
dance outside of the 4 ohms to 8 ohms
specifications to your navigation system.
Connecting speakers with output and/or
impedance values other than those noted
here may result in the speakers catching
fire, emitting smoke, or becoming da-
maged.

Notice for the blue/white lead

! When this unit is turned on, a control sig-
nal is output through the blue/white cable.
Connect it to an external power amp's sys-
tem remote control or the vehicle's auto-an-
tenna relay control terminal (max. 300 mA,
12 V DC). If the vehicle is equipped with a
glass antenna, connect the cable to the an-
tenna booster power supply terminal.
! Never connect the blue/white cable to an
external power amp's power terminal. Also,
never connect it to the power terminal of
the auto antenna. Otherwise, battery drain
or malfunction may result.