Opel Frontera UBS. Service manual — part 1868
AIR CONDITIONING 1B–73
0.3B/L
I-34
2
3
I-34
M
I-34
1
4
I-34
2
1
C-86
H-9
0.3LG/B
1
2
C-86
2
H-9
I-33
1
I-35
3
I-33
0.3BR/B
0.5B
0.3LG/B
4
I-35
2
0.3LG/W
0.3B/L
0.3B/L
0.3B/L
0
.3B/L
20
0.3LG/W
DUCT SENSOR
SUN SENSOR
AMBIENT SENSOR
INCAR SENSOR
(ASPILATOR)
I-33
0.3B/L
M
6
6
I-32
I-45
H-67
4
I-45
3
H-25
6
2
15
I-33
H-67
6
8
5
I-32
H-67
2
7
5
I-33
H-67
3
I-45
I-45
I-45
0.3V/W
0.3V/R
0.3V/G
0.3V
0.3V/W
0.3V/R
0.3V/G
0.3V
M
1
4
B-69
H-20
11
9
4
5
3
H-20
12
3
10
H-48
2
0.3Y/BR
0.3Y/G
0.3GR
I-32
I-32
I-33
0.3Y/BR
0.3Y/G
0.3GR
B-69
B-69
B-69
B-69
VENT
FOOT
DEF
B/L
D/F
6
H-25
11
18
I-33
I-33
1
X-12
2
4
1
3
X-12
X-12
X-5
2
4
1
3
X-5
A/C THERMO RELAY
DIODE
CERAMIC HEATER
RELAY
CERAMIC HEATER
X-5
X-5
0.5G/W
12
H-41
0.5G/W
0.5G/O
0.5PG
2
7
H-6
H-41
4
H-17
E-27
0.5G/O
0.5G/O
I-32
10
0.5G/R
TAIL RELAY
ILLUMINATION
CONTROLLER
I-32
35
36
AUTO A/C CONTROL UNIT
MODE ACTUATOR
MIX
ACTUATOR
9
0.5R/G
0.5G/O
ECM(J1-31)
I-33
8
B-69
2
7
6
B-69
B-69
B-69
14
I-32
I-40
1
I-40
9
H-48
10
0.3GR/R
I-33
0.3GR/R
8
H-48
5
0.3GR/G
I-33
0.3GR/G
7
H-48
4
0.3GR/L
I-33
0.3GR/L
0.3G/B
0.3B/L
0.3B/L
0.3G/W
0
.3G/W
0.3B/L
0.3B/L
0.3GR/R
0.3GR/G
0.5P/G
0.5PG
21
H-16
13
I-32
9
8
11
23
16
24
6
25
26
1
13
20
10
31
2
3
4
32
B-2
BODY-RH
3W/L
5
H-41
0.5G/B
0.5G/B
1
B-44
2
B-44
0.5Y/G
0.5Y/G
11
H-15
0.3G/W
1
B-48
2
B-48
3W/G
15
H-13
3W/G
2B
X-12
2
8
H-16
H-16
19
12
H-25
MAGNETIC
CLUTCH
D08RY00117
1B–74 AIR CONDITIONING
FUNCTIONS AND FEATURES
• Automatic interior temperature control
This function enables to maintain the interior temperature at the level specified from the temperature
control switch despite of changes in factors such as vehicle speeds, outside air temperature and number
of passengers.
• Maximum cooling and heating function
You can select FC (Full cool, namely maximum cooling temperature) or FH (Full heat, maximum heating
temperature) from the temperature control lever.
• Automatic air flow control
Air flow is automatically and consecutively fine tuned according to the specified interior temperature and
changes in aperture of the heater unit mix door.
• Mode (blow port) control
This function automatically selects either one of the VENT, BI-LEVEL, FOOT or DEP mode for the blow
port according to changes of temperature on the blow port. Using the mode switch allows you to select a
desired blow port manually.
• Intake (switching between the fresh air intake and circulation of interior air) control
The intake (switching between fresh air intake and circulation of interior air) mode automatically selects
either FRESH (fresh air intake), MIX or RECIRC (interior air circulation) according to changes of the blow
port temperature. Using the intake switch allows you to select a desired intake port manually (in the
manual operation, FRESH and RECIRC modes alone are available). Pressing the DEF (defrost) mode
switch selects the FRESH (fresh air intake).
• Cooler start-up timing control
This function is used for maintaining the air flow at "LOW" level until the evaporator is sufficiently cooled
down. It is intended to prevent a large volume of hot air being blowing into inside of a vehicle when the
cooler is turned on in hot summer season.
• Heater start-up timing control
This function is used for maintained the air flow at "LOW" level and also for maintaining the defrost
mode until temperature of coolant in the heater core is sufficiently heated. It is intended to prevent a
large volume of cool air being blown into inside of a vehicle when the heater is turned on in cold winter
season.
• Solar radiation quantity offset control
The photodiode on the solar radiation sensor determines solar radiation quantity accurately to offset
interior temperature quickly.
• Switch position storing function
This function is used for storing switch positions being selected in the immediately preceding operation,
namely the last time the ignition has been turned off. It simplifies the setup procedures when restarting
the system.
• Self-diagnosis function
The self-diagnosis function turned on from the panel switch makes your troubleshooting easier (for detail
of this function, refer to the section titled "Self-Diagnosis").
AIR CONDITIONING 1B–75
FULL AUTO display
INTAKE indication
(LED)
(switching between
fresh and interior air)
MODE indication
(LED) (Blow port)
AC display (LED)
FAN indication (LED)
FAN KNOB
AUTO SET
REC FRESH SWITCH
TEMP LEVER
(temperature control)
MODE SWITCH
(blow port selection)
AC SWITCH
IN CAR SENSOR
AMBIENT SENSOR
SUN SENSOR
DUCT SENSOR
MIX ACTUATOR
POTENTIOMETER
MODE ACTUATOR
POTENTIOMETER
AIR MIX DOOR
MODE DOOR
INTAKE ACTUATOR
REC
INTAKE DOOR
FAN MOTOR
POWER
TRANSISTOR
AUTOMATIC HEATER/AIR CONDITIONER CONTROL UNIT (with the built-in micro-computer)
MAX HI RELAY
PRESSURE
SWITCH
AIR CONDITIONER
THERMO RELAY
COMPRESSOR
SWITCH
MAGNET
CLUTCH
PCM
PRESSURE
SWITCH
AIR CONDITIONER
THERMO RELAY
MAGNET
CLUTCH
(4JX1engine)
MIX
FRESH
FULL AUTOMATIC AIR CONDITIONER BLOCK DIAGRAM
F01RY00009
1B–76 AIR CONDITIONING
10
7
1
1
5
6
12
13
11
2
3
4
8
9
852RY00001
Legend
(1)
Liquid Line (High Pressure Pipe)
(2)
Pressure Switch
(3)
Ambient Sensor
(4)
Receiver Drier
(5)
Discharge Line (High Pressure Hose)
(6)
Suction Line (Low Pressure Hose)
(7)
Compressor
(8)
Condenser Assembly
(9)
Drive Belt
(10)
Compressor Bracket
(11)
Drain Hose
(12)
Evaporator Assembly
(13)
O-ring
AIR CONDITIONING PARTS
6VE1 (RHD)
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