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Connecting Wires to Terminals
■ Connector Function Guide ■ Plug Setting
10
1
2
3
4
5
6
7
8
1
2
3
4
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10
10
Connector A
Connector B
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.
2WARNING
1 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. (Default setting)
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.
Pin Numbers Plug Functions
for ISO Connectors setting*
<External Power Connector>
A–4 1 Battery
2 Ignition (ACC)
A–5 Power Control
A–7 1 Ignition (ACC)
2 Battery
A–8 Earth (Ground) Connection
<Speaker Connector>
B–1 Rear Right (+)
B–2 Rear Right (–)
B–3 Front Right (+)
B–4 Front Right (–)
B–5 Front Left (+)
B–6 Front Left (–)
B–7 Rear Left (+)
B–8 Rear Left (–)
*Plug setting: See right side.
• If both the A-7 pin and A-4 pin are connected to the vehicle constant
power supply, use Plug setting 2.
• If the A-7 pin is connected to the vehicle constant power supply,
and the A-4 pin isn't connected to anything, wire the unit using the
Wiring harness (Accessory 1).
KRC-394(E2)_U.S r1 02.11.26 9:32 AM Page 25