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5
Connector Function Guide
Pin Numbers for
ISO Connectors
Cable Colour Functions
External Power
Connector
A–4
A–5
A–6
A–7
Speaker
Connector
B–1
B–2
B–3
B–4
B–5
B–6
B–7
B–8
Yellow
Blue/White
Orange
Red
Purple
Purple/Black
Gray
Gray/Black
White
White/Black
Green
Green/Black
Battery
Power Control
Dimmer
Ignition (ACC)
Rear Right (
+)
Rear Right (–)
Front Right (+)
Front Right (–)
Front Left (+)
Front Left (–)
Rear Left (+)
Rear Left (–)
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.
2WARNING
BATT
ACC
BATT
ACC
BATT
ACC
Unit
Control
unit
Control
unit
Control
unit
Vehicle
Ignition cable (Red)
Battery cable (Yellow)
A–7 Pin (Red)
A–4 Pin (Yellow)
BATT
ACC
BATT
ACC
BATT
ACC
Unit
Vehicle
Ignition cable (Red)
Battery cable (Yellow)
A–7 Pin (Red)
A–4 Pin (Yellow)
Unit
Vehicle
Ignition cable
(Red)
Battery cable (Yellow)
A–4 Pin (Yellow)
1 (Default setting) The A-7 pin (red) of the
vehicle's ISO connector is linked with the
ignition, and the A-4 pin (yellow) is
connected to the constant power supply.
2 The A-7 pin (red) of the vehicle's ISO
connector is connected to the constant
power supply, and the A-4 pin (yellow) is
linked to the ignition.
3 The A-7 pin (red) of the vehicle's ISO
connector is not connected to anything,
whilst the A-4 pin (yellow) is connected to
the constant power supply (or both the A-7
(red) and A-4 (yellow) pins are connected to
the constant power supply).
Connect to a power source
that can be turned on and
off with the ignition key.
BATT
BATT
BATT
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