Discovery II
AIR CONDITIONING
82-12
DESCRIPTION AND OPERATION
Control panel
1 LH temperature switch
2 Economy mode (ECON) switch
3 Blower switch
4 Display
5 Distribution switch
6 External air temperature (EXT) switch
7 RH temperature switch
8 Fresh/Recirculated air switch
9 Defrost mode switch
10 Automatic mode (AUTO) switch
11 A/C on/off switch
14
Driver's blend flaps position
Input
15
Passenger's blend flaps position
Input
16
LH solar heating load
Input
17
RH solar heating load
Input
18
Evaporator
Input
19
Not used
-
20
Not used
-
C0793
1
Blower power transistor base current
Output
2
Blower relay
Output
3
Windscreen heater request
Output
4
Rear screen heater request
Output
5
Passenger's blend flaps servo motor, drive to hot
Output
6
Driver's blend flaps servo motor, drive to hot
Output
7
Distribution flaps servo motor, drive to windscreen and side
windows demist
Output
8
Fresh/Recirculated air servo motor, drive to recirculated air
Output
9
Cooling fan request (diesel models)
Output
10
Power relay
Output
11
Compressor clutch request
Output
12
Cooling fan request (V8 models)
Output
13
Passenger's blend flaps servo motor, drive to cold
Output
14
Driver's blend flaps servo motor, drive to cold
Output
15
Distribution flaps servo motor, drive to footwells
Output
16
Fresh/Recirculated air servo motor, drive to fresh air
Output
Connector/Pin
No.
Description
Input/Output
