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— 68 —
Connecting the ISO Connector (see p.67)
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
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–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.
Connecting Cables to Terminals
Connector Function Guide
Pin Numbers for
ISO Connectors
Cable Colour Functions
External Power
Connector
A–4
A–5
A–6
A–7
A–8
Speaker
Connector
B–1
B–2
B–3
B–4
B–5
B–6
B–7
B–8
Yellow
Blue/White
Orange/White
Red
Black
Purple
Purple/Black
Gray
Gray/Black
White
White/Black
Green
Green/Black
Battery
Power Control
Dimmer
Ignition (ACC)
Earth (Ground)
Connection
Rear Right (
+)
Rear Right (–)
Front Right (+)
Front Right (–)
Front Left (+)
Front Left (–)
Rear Left (+)
Rear Left (–)