OPEL FRONTERA 1998 User Guide
FRONTERA 1998
OPEL
OPEL
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OPEL FRONTERA 1998 User Guide
Page 224 of 6000
LED on
LED off Indication for presence
of a troubleIndication for normal state
0.5 0.5 0.5
3 seconds interval
ON
OFF
Display pattern Failed part
Normal pattern
In car sensor
Ambient sensor
Sun sensor (Note 1)
Duct sensor
Temperature control lever (Note 2)
Fan switch (Note 3)
Mix actuator
Mode (blow port) control
Intake (fresh air/interior air switching) control
F01RX010
F01RY00008
Page 225 of 6000
LED on
LED off Indication for presence of a trouble Indication for normal state
0.5 0.5 0.5
3 second interval
Display pattern
ON
OFFNormal pattern
In car sensor
Ambient sensor
Sun sensor
Duct sensor
Mix actuatorFailed part
F01RX011
F01RY00007
FAN
MIX
MODE
DOOR
INTAKE
DOOR
SET UP
TEMPERATURE
100
(%)
33.5
F/H
VENT
B/L
FOOT
D/F
DEF
REC
MIX
FRE
F/C2021222324252627282930F/H (%)
F/C
F01RY00001
Page 226 of 6000
Independent check of sensors
Replace the control unit.
Sensors Allowable range Check method
In car sensor
Ambient sensor
Sun sensorRefer to the sensor resistance curve.
Refer to the sensor resistance curve.
100 ohms maximum in forward and 0.02 mA
minimum when exposed to 60W incandescent lamp.Chart 1
Chart 2
Chart 3
Replace the harness and
connector.
Replace the sensors.
Check the related harness and
connector
Normal ?
Normal ?NONO YES
YES
F01RY00005
Page 227 of 6000
I-33I-34
0.3 BR/B
0.5 B/L
111
In car Sensor Auto A/C Control Unit
(In car Sensor)
(Sensor GND)4 3
I-33I-34
D08RY00174
Page 228 of 6000
I-33C-86
H-24
0.3 LG/B
0.3 B/L
112
Ambient Sensor Auto A/C Control Unit
(Ambient Sensor)
(Sensor GND)I-330.3 LG/B
0.3 B/LH-24 8
H-24 9
C-86 1
C-86 2
D08RY00176
Page 229 of 6000
0.3 LG/W
0.3 B/L
113
Sun Sensor Auto A/C Control Unit
(Sun Sensor)
(Sensor GND)I-33I-351
I-352
I-33I-35
D08RY00177
Page 244 of 6000
I-32
C-1C-3I-33
E-3E-19B-19C-25
A 2
B-361
H-14
C-19
25A
BLOWER
MOTOR
C-20
10A
A/C FL-1
80A
MAIN
Heater
Relay
1B-3610
H-13
0.3
B 0.85
W/G0.85
W/R
3.0
W
3.0
L/R
0.5
BR
1.25
B
B-19
BODY-LH3
B-36
4B-36
BATT.(+)
Blower
MotorIntake
Actuator STARTER
RELAY(1)
0.5
LG 0.5
BR0.5
BR
0.5
G/W
0.5
P/G0.5
P/G0.5
G/O
0.5
G/O
PCM
(C3-E15)
31 13
COMP-F/B 70.5
BR
0.5
BR/Y 0.3
G/B0.5
G/B0.5
BR/Y 0.5
BR
Triple
Pressure
Switch0.5
BR
A
A/C
Thermo Relay
Auto A/C Control Unit
3X-5
16
H-1617H-16
14
I-3218I-33
1X-5
13H-24
12
H-41
2 1
C-25
C-25
4X-5X-5 2
X-57
H-16
A/C
Compressor
Relay
Magnetic
clutch
1X-7
3X-74X-72
X-7
PCM
(C-1-B14)
E-39
1
H-67
H-41
5
H-41
Engine
Coolant
Temperature
Sensor
ENGINE COOLANT
TEMPERATURE GAUGE
0.5
Y/B
0.5
Y/B
0.5
Y/B
E-1911
1
H-61
H-24
I-334
B-36X-5X-7
H-14H-16
H-24
H-13
H-6H-41
6H-41
D08RY00182
Page 250 of 6000
Temperature on the Sensor
Temperature Detector(C)
Sensor Resistance
Value(k
)
20
25
30A
U
TO
4321
-20 0 5 10 15 20
25 30
-10 0 10 20 30 40
17.09
9.93
3.75
2.24
6.0
1.6 30.69
865RX007
0
10 0 -10 -20 30 4020 5 10 15 20 25 30
Temperature on the Sensor
Temperature Detector(C)
Sensor Resistance
Value(k
)
17.09 30.69
9.93
6.0
3.75
2.24
1.6
C01RX012
– Testing rod12
A
Current
value
40A or more
+
12
21
D06RY00001
Page 443 of 6000

DIFFERENTIAL (FRONT) 4A1–6
3. Remove the drain bolt to drain differential oil.
NOTE:
a. During the work, be sure that the diff case is
supported by the jack.
412RS003
b. Remove the brake caliper fixing bolt and hang the
caliper. Refer to Front Disc Brake Caliper Assembly
in Brake section.
c. Remove the antilock brake system speed sensor (if
equipped). Refer to Front Wheel Speed Sensor in
Brakes section.
4. Remove the hub assembly (Disc, back plate and
knuckle), refer to Front Hub and Disc in this section.
5. Disconnect the knuckle and the suspension arm.
Refer to Suspension section.
6. Remove steering link and arm assembly, refer to
Steering Linkage in Steering section.
7. Remove suspension crossmember.
8. Remove propeller shaft, refer to Front Propeller Shaft
in this section.
9. Remove protector (Shift on the fly model).
10. Remove breather hose (Shift on the fly model).
11. Remove the hose clip (Shift on the fly model).
12. Disconnect breather hose from front drive axle tube
and disconnect housing (Shift on the fly model).
13. Disconnect vacuum hose from actuator (Shift on the
fly model).14. Disconnect shift switch connector (Shift on the fly
model).
412RS031
15. Remove VSV assembly (1) (Shift on the fly model).
NOTE: Be sure not to remove hose and connector from
VSV asm.
412RW002
Page 471 of 6000

4A2A–4
DIFFERENTIAL (REAR 220mm)
Axle Housing
Axle Housing and Associated Parts
420RW022
Legend
(1) Coil Spring and Insulator
(2) Axle Housing Assembly
(3) ABS Speed Sensor and Harness(if equipped)
(4) Nut
(5) Parking Brake Cable
(6) Bolt and Nut
(7) Antilock Brake System (ABS) Connector and
Bracket (if equipped)
(8) Bolt and Nut(9) Nut
(10) Differential Assembly
(11) Axle Shaft Assembly
(12) Brake Disc
(13) Brake Pipe
(14) Brake Caliper
(15) Nut
(16) Breather Hose
(17) Flare Nut
Removal
1. Raise the vehicle and support it with suitable safety
stands.
The hoist must remain under the rear axle housing.
2. Drain brake fluid. Refer to Hydraulic Brakes in Brake
section.
3. Remove rear wheels and tires. Refer to Wheel in
Suspension section.4. Remove propeller shaft. Refer to Rear Propeller
Shaft in this section.
5. Drain the rear axle oil into a proper container.
6. Remove parking brake cable, release the connection
between the cable fixing clip equalizer. Refer to
Parking Brakes in Brake section.
7. Move the clip aside and pull out the breather hose.