engine OPEL FRONTERA 1998 Workshop Manual

D08RW921
ENGINE
HOOD
SWANTI-THEFT & KEYLESS ENTRY CONTROL UNIT
0.5
BR/W
0.5
BR/W 0.85
B
1.25
B0.5
O/B0.5
BR/R
0.5
BR/R
0.5
BR/R
0.5
B
0.5
B
1.25
B 0.5
B 0.5
O/B
0.5
O/B
0.5
B 1
C-20
B-199
H-8
3
H-37
17B-22
BODY-LH BODY-RR BODY-LH BODY-RH12B-22
13B-22
16B-22
G-5
4
G-52
H-385
H-3216
10
H-38
G-5
3
G-5
TAMPERDETECT
1
H-3212
TAIL GATE
KEY SW
R-3
0.5
O/B0.5
BR/R
0.5
BR/R
0.5
B
1.25
B
1.25
B1.25
B
1.25
B 0.5
O/B0.5
BR/R 0.5
O/B
0.5
B
D-6
4
D-62
H-231
D-6
3
D-6
TAMPERDETECT
1
14
FRT DOOR
KEY SW
-LHFRT DOOR
KEY SW
-RH
B-18
0.5
BR/R
0.5
B 0.5
O/B0.5
BR/R 0.5
O/B
0.5
B
D-16
4
D-162
H-191
1
D-16
H-22H-22H-18H-18
3
D-16
TAMPERDETECT
1 4
B-1

WIRING SYSTEM 8D–399
1. Check to see if the battery voltage is normal.
2. Check to see if the fuse is normal.
3. Replace the anti–theft & keyless entry control unit with one reserved for test. If a trouble recurs even after replacing
the control unit, find out the cause of the trouble by referring to “System check procedure” and the following list.
ITEM MALFUNCTION POSSIBLE CAUSE DETECTING METHOD REMARKS
ANTI–THEFT
indicator light
does not flash
ANTI–THEFT
indicator light
does not turn off.
(Steadily on)
When door is
opened by pulling
up locking knob,
alarm does not
operate
Alarm does not
stop. Indicator light
does not change
to fully ON
condition, or does
not come on at
all.Burnt out indicator
light bulb possible.
Refer to “Connector
check table” in this
system.
Refer to “Connector
check table” in this
system.
Refer to “Connector
check table” in this
system.
Refer to “Connector
check table” in this
system.
Refer to “Connector
check table” in this
system.
Refer to “Connector
check table” in this
system. Defective contact of door switch,
or open circuit in door switch
wiring.
Short circuit in the detect switch.
Engine hood, doors and tailgate
are not fully closed and locked.
Defective door switch, or short
circuit in switch wiring.
Defective tamper switch, or short
circuit in wiring.
Defective lock switch, or short
circuit in wiring.
Defective engine hood switch, or
short circuit in wiring.
Defective tailgate switch, or short
circuit in wiring.
Defective control unit.
Poor contact of lock switch, or
open circuit in wiring.
Broken wire in wiring to headlight
and horn, or a blown fuse.
Defective contact of detect
switch, or damaged switch wiring.With door open, dome light and
courtesy light do not come on.
Check the control unit connector.
Check to see if doors are closed
and locked.
Dome light and courtesy light
remain lit on after closing doors.
Check the control unit connector.
Check the control unit connector.
Check the control unit connector.
Luggage room light remains lit
after closing tailgate.
Check alarm operation (See No.
46 of “System check procedure”),
possible cause is a poor contact
of lock switch of an open circuit in
wiring.
Check to see if headlights go out.
Check the control unit connector.
Check the control unit connector. A
C
D
E B

8D–400 WIRING SYSTEM
ITEM MALFUNCTION POSSIBLE CAUSE DETECTING METHOD REMARKS
Even when door
unlocked with
key, alarm
operates.
Alarm does not
operate even with
tailgate open.
Even when
tailgate is opened
with key, alarm
does not stop.
Even when
engine hood is
opened with
remote release,
alarm does not
operate
Even when
starter switch is
turned, alarm
does not stop
Indicator light
continues
flashingRefer to “Connector
check table” in this
system.
Refer to “Connector
check table” in this
system.
Refer to “Connector
check table” in this
system. Defective contact of detect
switch, or damaged switch wiring.
Door detect switch is assembled
to wrong door.
Defective contact of tailgate
switch, or defective wiring.
Defective contact of tailgate
detect switch, or damage wiring.
Damaged engine hood switch or
wiring.
Defective contact of starter
switch.
Damaged door switch, or a short
circuit in wiring.
Damaged tamper switch, or a
short circuit in wiring.Check the control unit connector.
When key is turned to lock
position, alarm stops.
When luggage room light switch
is turned on with tailgate open,
luggage room light does not
come on.
Check the control unit connector.
With starter switch turned to
“ACC” position, audio, cigarette
lighter and door mirrors (on
“ACC” circuit) do not operate.
After closing door, dome light and
courtesy light remain on.
Check the control unit connector. F
G
H
I
J
K

WIRING SYSTEM 8D–401
STEP OPERATION ITEM TO BE CHECKEDITEM OF
REMARKS
MALFUNCTION
Be sure to lock door
with locking knob.
Activate alarm
device.
All doors are
unlocked.
With key set at unlock
position, check to see
if alarm stops.
All doors are
locked.
Activate alarm
device.
Activate alarm
device.
Only left rear door
is unlocked. Check to see if engine hood,
tailgate and doors are closed and
locked.
Check to see if indicator light
remains lit off.
Check to see if indicator light
flashes.
Check to see if dome light and
courtesy light illuminate.
Check to see if indicator light
changes from flashing to steadily
on.
Check to see if indicator light
turns off in about 10 seconds.
Check to see if alarm operates
(with headlight flashing, and horn
blaring intermittently.)
Check to see if alarm stops.
Check to see if indicator light
turns on.
Check to see if indicator light
goes off after about 10 seconds.
Check to see if alarm does not
operate.
Check to see if indicator light
turns on.
Check to see if indicator light
goes off after about 10 seconds.
Check to see if alarm starts. Turn starter key to “ON” position.
Open windows fully.
Pull out starter key after turning it
back to “OFF” position.
Unlock left front door with locking
knob.
Open left front door. (And get out
of the vehicle.)
Close left front door.
Lock left front door.
Wait about 10 seconds
Unlock left front door with locking
knob.
Insert key into key cylinder of left
front door and turn it in unlock
direction.
Lock left front door.
Wait for about 10 seconds.
Unlock left front door with key.
Lock left front door with key.
Wait for about 10 seconds.
Unlock left rear door with locking
knob.K
A
B
C
D
E
B
C
F
B
C
D 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16

8D–404 WIRING SYSTEM
STEP OPERATION ITEM TO BE CHECKEDITEM OF
REMARKS
MALFUNCTION
Activate alarm
device. Check to see if indicator light
goes off after about 10 seconds.
Check to see if alarm operates.
Check to see if alarm stops. Wait about 10 seconds.
Open engine hood with engine
hood release handle.
Insert key into starter switch and
turn it to “ACC” position.C
I
J 45
46
47
NOTE:When the connector of the anti–theft & keyless entry control unit is disconnected, the starter is inoperative.
In the checking of short wheel base model, Step Nos. 16 through 21 and Step Nos. 31 through 36 are omitted.

WIRING SYSTEM 8D–405
TERMINAL
CONNECTIONCHECK
OPERATIONCIRCUIT
NO. ITEM CONDITION
1 FRT door switch–LH, RH ContinuityOpen door Continuity
Close door No continuity
2 RR door switch–LH, RH ContinuityOpen door Continuity
Close door No continuity
3— — – –
4 Door lock key switch–LH, RH Continuity Lock with key Continuity
5 FRT door lock switch–LH, RH Continuity Lock Continuity
6 Tailgate switch ContinuityOpen tailgate Continuity
Close tailgate No continuity
8 Anti–theft horn Voltage – Approx. 12V
10 Battery Voltage – Approx. 12V
11 Door switch ContinuityUnlock with locking knob Continuity
Lock with locking knob No continuity
12 Engine hood switch ContinuityOpen engine hood Continuity
Close engine hood No continuity
13 Detect switch ContinuityUnlock with key Continuity
Lock with key No continuity
14 Door lock key switch Continuity Unlock Continuity
15 FRT door lock switch–LH, RH Continuity Unlock Continuity
16 Tamper switch Continuity – No continuity
17 Ground Continuity – Continuity
18 Starter switch Voltage Starter switch “ACC” Approx. 12V
19 Indicator light Voltage – Approx. 12V
20 Dome light Voltage Dome light “DOOR” position Approx. 12V
21 Anti-theft relay Voltage – Approx. 12V
22 Starter relay VoltageMode switch “P” or “N” Approx. 12V
Clutch pedal depressed Approx. 12V
Check the anti–theft & keyless entry control unit harness side connector B–20 by using a circuit tester.

D08RW722
3C-3910
H-42
0.5
B/R0.5
B/R 0.5
B/R
B
D
C
A
FENDER-RH
H-104
M-10
2
A
I 0.5
L/Y0.5
L/Y0.5
L/Y
1M-109
H-103
H-9
0.5
LG/W0.5
LG/W
0.5
LG/W0.5
LG/W 0.5
LG/W0.5
R/W
SPEEDO-
METER
RESET
SWTACHOMETERENGINE
COOLANT
TEMPERATURE
GAUGEFUEL
GAUGEOIL
PRESSURE
GAUGE FUSE C-15
3M-10125
H-9
11
H-10
VEHICLE
SPEED SENSOR
I-10
0.5
Y/B0.5
Y/B0.5
Y/B
1
E-191 4
H-24
11
H-6
I-10
2H-8
PCM
(D7)CRUISE CONTROL
UNIT(9)0.5
B/R
15H-9
PCM
(C10)9
I-9
0.5
Y/R
14
H-2520
I-10
ENGINE
COOLANT
TEMPERATURE
UNIT
0.5
Y/G0.5
Y/V0.5
Y/B
1
E-217 19
H-9
10
H-6
I-10
OIL
PRESSURE
UNIT
8I-10METER
ODO/TRIP
METER

D08RW731
3C-3910
H-42
0.5
B/R0.5
B/R 0.5
B/R
B
D
C
A
FENDER-RH
H-104
M-10
2
A
I 0.5
L/Y0.5
L/Y0.5
L/Y
1M-109
H-103
H-9
0.5
LG/W0.5
LG/W
0.5
LG/W0.5
LG/W 0.5
LG/W0.5
R/W
SPEEDO-
METER
RESET
SWTACHOMETERENGINE
COOLANT
TEMPERATURE
GAUGEFUEL
GAUGE FUSE C-15
3M-10125
H-9
11
H-10
VEHICLE
SPEED SENSOR
I-10
0.5
Y/B0.5
Y/B0.5
Y/B
1
E-191 9
H-24
11
H-6
I-10
2H-8
PCM
(D7)CRUISE CONTROL
UNIT(9)0.5
B/R
15H-9
PCM
(C10)9
I-9
0.5
Y/R
14
H-2520
I-10
ENGINE
COOLANT
TEMPERATURE
UNIT
8I-10METER
ODO/TRIP
METER

D08RW738
6C-3910
H-41
0.5
B/R0.5
B 0.5
B/R
FENDER-RH
H-514
E-20
2
0.5
Y 0.5
L/Y0.5
L/Y
1E-2016
H-5
H-93
0.5
LG/W0.5
LG/W
0.3
LG/W0.3
LG/W 0.5
LG/W0.5
R/W
SPEEDO-
METER
RESET
SWTACHOMETERENGINE
COOLANT
TEMPERATURE
GAUGEFUEL
GAUGEOIL
PRESSURE
GAUGE FUSE C-15
3E-20125
H-9
15
H-5
VEHICLE
SPEED SENSOR
I-10
0.5
Y/B0.5
Y/B0.5
Y/B
1
E-191 4
H-24
4
H-5
I-10
QOS-III
CONTROL
UNIT
(9)QOS/EGR
CONTROL
UNIT
(16)0.5
BR
0.5
BR
0.5
BR
0.5
BP15
H-9
6
H-49
I-9
1
E-36
0.5
Y/R
14
H-2520
I-10
ENGINE
COOLANT
TEMPERATURE
UNIT TACHO
SENSOR
0.5
Y/V0.5
LB 0.5
Y/V0.5
Y/B
1
E-217 19
H-9
2
H-5
2E-23
H-5
0.5
BP 0.5
BP6C-39
FENDER-RH4
H-42
I-10
OIL
PRESSURE
UNIT
8I-10METER
ODO/TRIP
METER
E-36
2
10
H-4

D08RW924
8C-3910
H-42
0.5
B/R0.5
B/R 0.5
B/R
B
D
C
A
FENDER-RH
H-104
M-10
2
A
I 0.5
L/Y0.5
L/Y0.5
L/Y
1M-109
H-105
H-24
0.5
LG/W0.5
LG/W
0.5
LG/W0.5
LG/W 0.5
LG/W0.5
R/W
SPEEDO-
METER
RESET
SWTACHOMETERENGINE
COOLANT
TEMPERATURE
GAUGEFUEL
GAUGEOIL
PRESSURE
GAUGE FUSE C-15
3M-10145
H-9
11
H-10
VEHICLE
SPEED SENSOR
I-10
0.5
Y/B0.5
Y/B0.5
Y/B
1
E-191 4
H-9
11
H-6
I-10
8H-8
PCM
(D7)CRUISE CONTROL
UNIT(9)0.5
B/R
18H-9
PCM
(C10)9
I-9
0.5
Y/R
13
H-2620
I-10
ENGINE
COOLANT
TEMPERATURE
UNIT
0.5
Y/G0.5
Y/B0.5
Y/B
1
E-212 19
H-9
10
H-6
I-10
OIL
PRESSURE
UNIT
8I-10METER
ODO/TRIP
METER