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3
Connector Function Guide
Pin Numbers for
ISO Connectors
Cable Colour
Functions
External Power
Connector
A-4
Yellow
Battery
A-5
Blue/White
Power Control
A-6
Orange/White
Dimmer
A-7
Red
Ignition (ACC)
A-8
Black
Earth (Ground)
Connection
Speaker
Connector
B-1
Purple
Rear Right (+)
B-2
Purple/Black
Rear Right (–)
B-3
Gray
Front Right (+)
B-4
Gray/Black
Front Right (–)
B-5
White
Front Left (+)
B-6
White/Black
Front Left (–)
B-7
Green
Rear Left (+)
B-8
Green/Black
Rear Left (–)
2
WARNING
Connecting the ISO Connector
The pin arrangement for the ISO connectors depends on
the type of vehicle you drive. Make sure to make the proper
connections to prevent damage to the unit.
The default connection for the wiring harness is described in
1
below. If the ISO connector pins are set as described in
2
or
3
, make the connection as illustrated.
Please be sure to reconnect the cable as shown
2
below to
install this unit to the
Volkswagen
vehicles etc.
1
(Default setting) The A-7 pin of the vehicle’s ISO
connector is linked with the ignition, and the A-4
pin is connected to the constant power supply.
Unit
Vehicle
A-7 Pin
A-4 Pin
Ignition cable (Red)
Battery cable (Yellow)
2
The A-7 pin of the vehicle’s ISO connector is
connected to the constant power supply, and the
A-4 pin is linked to the ignition.
Unit
Vehicle
A-7 Pin
A-4 Pin
Ignition cable (Red)
Battery cable (Yellow)
3
The A-4 pin of the vehicle’s ISO connector is
not connected to anything, while the A-7 pin is
connected to the constant power supply (or both
the A-7 and A-4 pins are connected to the constant
power supply).
Unit
Vehicle
A-7 Pin
A-4 Pin
Ignition cable (Red)
Battery cable (Yellow)
⁄
• When the connection is made as in
3
above, the unit’s
power will not be linked to the ignition key. For that reason,
always make sure to turn off the unit’s power when the
ignition is turned off.
To link the unit’s power to the ignition, connect the ignition
cable (ACC...red) to a power source that can be turned on
and off with the ignition key.
Connecting Wires to Terminals
B54-4700-00̲00̲English.indd 3
B54-4700-00̲00̲English.indd 3
08.10.28 11:55:49 AM
08.10.28 11:55:49 AM
