Discovery II
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
