BODY CONTROL UNIT (Description): DESCRIPTION AND OPERATION (page 9 of 18)

BODY CONTROL UNIT

DESCRIPTION AND OPERATION

86-3-9

IDM outputs
The IDM receives the following signals from the BCU using the serial datalink to provide power outputs:

Description

Signal type

System

Unlock all doors enable

Digital

Locking/ Unlocking/ Alarm

Lock passenger and rear doors enable

Digital

Locking/ Unlocking/ Alarm

Superlock all doors enable

Digital

Locking/ Unlocking/ Alarm

Lock driver's door

Digital

Locking/ Unlocking/ Alarm

Rear fog lamps enable

Digital

Exterior lighting

Daylight running lamps enable

Digital

Exterior lighting

LH direction indicators enable

Digital

Direction indicators/ Hazard warning/ Alarm

RH direction indicators enable

Digital

Direction indicators/ Hazard warning/ Alarm

Gear position indicator illumination

Digital

Illumination

Headlamp main beam indicator disable

Digital

Illumination

Front wiper enable

Digital

Wipers and washers

Rear wiper enable

Digital

Wipers and washers

Rear window enable

Digital

Power windows

Shift lever solenoid enable

Digital

Automatic gearbox

Transfer box solenoid enable/ Alarm sounder 
relay

Digital

Gearbox

Heated rear window enable

Digital

Heated screens