Installation - Kenwood KDC-4590R/RV Instruction Manual

Connecting Cables to Terminals
2WARNING
Connecting the ISO Connector (see p.28)
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.
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.
Unit
Ignition cable (Red)
Battery cable (Yellow)
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.
Unit
Ignition cable (Red)
Battery cable (Yellow)
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).
Unit
Connect to a power source that can be
Ignition cable (Red)
turned on and off with the ignition key.
Battery cable (Yellow)

Installation

Installation
Screw (M4X8)
(commercially
available)
Vehicle
A–7 Pin (Red)
Self-tapping
A–4 Pin (Yellow)
screw
(commercially
available)
Vehicle
NOTE
A–7 Pin (Red) Make sure that the unit is installed securely in place. If the unit
is unstable, it may malfunction (eg, the sound may skip).
A–4 Pin (Yellow)
Vehicle
A–4 Pin (Yellow)
— 29 —
Firewall or metal support
Metal mounting
strap
(commercially
available)
Bend the tabs of the
mounting sleeve
with a screwdriver or
similar utensil and
attach it in place.