Rear right output (Red)
(KRC-
259R,159RA/RG,21R
Only)
Rear left output (White) (KRC-259R,159RA/RG,21R Only)
Connector Function Guide
Pin Numbers for
ISO Connectors
Cable Colour Functions
External Power
Connector
A–4
A–5
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
Red
Black
Purple
Purple/Black
Gray
Gray/Black
White
White/Black
Green
Green/Black
Battery
Power Control
Ignition (ACC)
Earth (Ground)
Connection
Rear Right (+)
Rear Right (–)
Front Right (+)
Front Right (–)
Front Left (+)
Front Left (–)
Rear Left (+)
Rear Left (–)
KENWOOD disc changer control input
(KRC-259R,21R Only)
Battery cable (Yellow)
Ignition cable (Red)
FM/AM antenna input
Antenna Cord (ISO)
Antenna Conversion Adaptor (ISO–JASO) (Accessory4)
To connect the Disc changer, consult your
Disc changer manual.
NOTE
Wiring harness
(Accessory1
If no connections are made, do
not let the cable come out from
the tab.
TEL mute cable (Brown)
(KRC-259R,159RA/RG,21R Only)
Power control/ Motor antenna
control cable (Blue/White)
Connect either to the power control
terminal when using the optional
power amplifier, or to the antenna
control terminal in the vehicle.
A–7 Pin (Red)
A–4 Pin (Yellow)
Connector A
Connector B
Fuse
Connect to the terminal that is
grounded when either the tele-
phone rings or during conversation.
