Opel Frontera UBS. Manual - part 1680

8D–398

WIRING SYSTEM

Circuit Diagram (LHD)-3

D08RW922

M

2

4

G-4

T

AIL

 GA

TE

ACTUA

T

O

R

G-4

1

H-38

5

3

G-4

4

H-38

11

B-22

G-4

H-32

0.5

BR/B

0.5

BR/B

0.5

BR/B

14

R-3

0.5

B

1.25

B

0.5

B

BODY

-RR

M

4

2

D-21

RR DOOR

LOCK

ACTUA

T

O

R

-LH

ANTI-THEFT

 & KEYLESS ENTR

Y

 CONTROL

 UNIT

1

H-35

2

H-47

1

3

D-21

1

D-21

0.5

BR/B

0.5

BR/B

B18

1.25

B

0.5

B

1.25

B

1.25

B

BODY

-LH

M

4

2

D-26

RR DOOR

LOCK

ACTUA

T

O

R

-RH

D-26

1

H-29

2

3

D-26

D-26

0.5

B

1.25

B

1.25

B

M

4

2

D-19

FR

T

 DOOR

LOCK

ACTUA

T

O

R

-RH

D-19

1

H-19

1

3

D-19

9

H-18

D-19

0.5

BR/B

0.5

BR/B

B-1

0.5

B

1.25

B

1.25

B

BODY

-RH

M

4

2

D-9

FR

T

 DOOR

LOCK

ACTUA

T

O

R

-LH

D-9

1

H-23

1

3

D-9

9

H-22

D-9

0.5

BR/B

0.5

BR/B

B-18

0.5

B

1.25

B

1.25

B

BODY

-LH

1

14

H-34

H-47

0.5

BR/B

0.5

BR/B

0.5

BR/B

H-28

D-21

WIRING SYSTEM

8D–399

Circuit Diagram (LHD)-4

D08RW923

FR

T

 DOOR

LOCK SW

-LH

(FR

T

 DOOR LOCK

& POWER WIN-

DOW SW

-LH)

H-23

1

1

D-5

15

H-22

14

H-22

15

B-22

5

B-22

0.5

LG/R

0.5

LG

0.5

LG/L

0.3

LG/L

B-18

1.25

B

1.25

B

BODY

-LH

ANTI-THEFT

 & KEYLESS ENTR

Y

 CONTROL

 UNIT

2

D-30

D-30

1

FR

T

 DOOR

LOCK SW

-RH

(FR

T

 DOOR LOCK

& POWER WIN-

DOW SW

-RH)

H-19

1

7

D-14

15

H-18

14

H-18

0.5

LG

0.3

LG/L

0.5

LG/R

0.5

LG/L

B-1

1.25

B

1.25

B

BODY

-RH

4

D-14

D-14

3

DOOR LOCK

KEY

 SW

-LH

DOOR LOCK

KEY

 SW

-RH

2

H-23

7

H-23

1

0.5

GR/W

0.5

GR/B

0.5

R/Y

B-22

FR

T

DOOR SW

RR

DOOR 

SW

T

AIL

GA

TE 

SW

0.5

LG/R

0.5

LG/R

0.5

L/Y

0.5

LG/L

0.5

LG/R

0.5

L/Y

0.5

LG/R

0.5

LG/L

0.5

B

UNLOCK

LOCK

UNLOCK

LOCK

UNLOCK

LOCK

UNLOCK

LOCK

0.5

B

1

D-8

D-8

2

3

2

H-19

7

H-19

1

D-17

D-17

2

3

D-8

D-17

2

B-22

6

B-22

8D–400

WIRING SYSTEM

Parts Location (LHD)

2

1

38

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

Legend

(1) B-26
(2) I-8
(3) G-4
(4) G-5
(5) R-8
(6) H-37, H-38
(7) R-1
(8) D-21
(9) R-3

(10) D-6
(11) H-28, H-29
(12) D-5, D-30
(13) B-22
(14) H-32
(15) D-9
(16) D-18
(17) B-8, B-19
(18) H-22, H-23

(19) H-8, H-26
(20) Fuse Box
(21) B-22
(22) M-25
(23) C-20
(24) H-10
(25) H-47
(26) D-17
(27) D-19
(28) H-18, H-19
(29) H-41, H-42
(30) Relay and Fuse Box (X-17)
(31) C-19
(32) H-12, H-15, H-21
(33) B-1
(34) D-16
(35) H-34, H-35
(36) D-26
(37) R-11
(38) B-12

D08RW679

WIRING SYSTEM

8D–401

Diagnosis

Diagnosis Procedure

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