Connecting Wires to Terminals

Connector Function Guide

Pin Numbers for

Cable Colour

Functions

ISO Connectors

 

 

External Power

 

 

Connector

 

 

A-4

Yellow

Battery

A-5

Blue/White

Power Control

A-7

Red

Ignition (ACC)

A-8

Black

Earth (Ground)

 

 

Connection

Speaker

 

 

Connector

 

 

B-1

Purple

Rear Right (+)

B-2

Purple/Black

Rear Right (–)

B-3

Gray

Front Right (+)

B-4

Gray/Black

Front Right (–)

B-5

White

Front Left (+)

B-6

White/Black

Front Left (–)

B-7

Green

Rear Left (+)

B-8

Green/Black

Rear Left (–)

2WARNING

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.

Please be sure to reconnect the cable as shown 2 below to install this unit to the Volkswagen vehicles etc.

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.

Ignition cable (Red)

A-7 Pin (Red)

Unit

Vehicle

Battery cable (Yellow)

A-4 Pin (Yellow)

2The 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.

Ignition cable

A-7 Pin (Red)

(Red)

Unit

Vehicle

Battery cable

A-4 Pin (Yellow)

(Yellow)

 

3The A-4 pin (yellow) of the vehicle’s ISO connector is not connected to anything, while the A-7 pin (red) 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).

Ignition cable (Red)

A-7 Pin (Red)

Unit

Vehicle

Battery cable (Yellow)

A-4 Pin (Yellow)

•When the connection is made as in 3 above, the unit’s power will not be linked to the ignition key. For that reason, always make sure to turn off the unit’s power when the ignition is turned off.

To link the unit’s power to the ignition, connect the ignition cable (ACC...red) to a power source that can be turned on and off with the ignition key.

16 English