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.

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.

A–7 Pin (Red)

Ignition cable (Red)

ACC

ACC

Unit

Vehicle

 

BATT

BATT

 

A–4 Pin (Yellow)

ACC

Control

 

 

BATT

unit

Battery cable (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.

A–7 Pin (Red)

Ignition cable (Red)

ACC

ACC

Unit

Vehicle

BATT

BATT

 

 

 

A–4 Pin (Yellow)

ACC

Control

 

BATT

unit

Battery cable (Yellow)

3The 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

(Red)Ignition cable

that can be turned on and

off with the ignition key.

 

Unit

Vehicle

BATT

BATT

A–4 Pin (Yellow)

 

Control

 

BATT

 

unit

 

 

 

Battery cable (Yellow)

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–6

Orange

Dimmer

A–7

Red

Ignition (ACC)

 

 

 

Speaker

 

 

Connector

 

Rear Right (+)

B–1

Purple

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 (–)

English 5