Opel Frontera UBS. Manual - part 2739

8D–156

WIRING SYSTEM

Circuit Diagram

D08RY00136

3.0

B/Y

0.5

L/W

0.5

L/W

HEADLIGHT

LEVELING

SWITCH

HEADLIGHT

 LEVELING

ACTUA

T

OR-RH

0.85

L/W

0.5

P/L

0.5

P/L

0.5

O/L

0.5

O/L

0.5

L/O

0.5

L/O

0.5

O/B

0.5

O/B

ST

AR

TER SW

(IG1)

C-4 15A

ELEC. IG

I-30

6

20

1

C-76

3

I-30

12

H-24

C-16

6

C-76

6

C-77

FENDER-LH

7 (6V

*1)

6 (4JX1)

6

A

D

C-76

2

C

C-76

1

B

C-76

5

0.5

L/W

0.5

P/L

0.5

O/L

0.5

L/O

0.5

O/B

0.5

B

0.5

B

A

C-76

4

HEADLIGHT

 LEVELING

ACTUA

T

OR-LH

C-77

3

C-77

2

C-77

1

C-77

5

0.5

L/W

0.5

L/W

0.85

L/W

0.5

P/L

0.5

O/L

0.5

L/O

0.5

O/B

C-77

4

H-12

6

I-30

2

3

H-24

B

I-30

3

13

H-9

C

I-30

4

11

H-9

D

H-25

0.85

G/R

0.3

R/G

I-30

7

9

I-30

T

AIL

RELA

Y(4)

ILLUMINA

TION

CONTROLLER(3)

C-16

FENDER-LH

WIRING SYSTEM

8D–157

Parts Location

9

4

8

10

3

5

6

7

1

2

D08RW999

Legend

(1) H-12
(2) H-9, H-24
(3) C-16
(4) Headlight Leveling Actuator-LH
(5) C-77

(6) Fuse Box
(7) C-76
(8) Headlight Leveling Actuator-RH
(9) H-25

(10) I-30

8D–158

WIRING SYSTEM

Diagnosis

Quick Chart for Check Points

Trouble mode

Check point

Both actuators inoperative

Actuator on the left (or right) side inoperative

Actuator on the left (or right) side does not

stop

1.

2.

3.

Fuse C-4 (15A)

Leveling SW

Actuator

Cable harness

LH

RH

WIRING SYSTEM

8D–159

1.  Both Actuators Inoperative

YES

REPLACE THE FUSE

NO

•

IS THE FUSE C-4 (15A) NORMAL?

IS 6  C-16  AND 7  C-16  GROUNDED
SECURELY?

YES

GROUND THEM SECURELY

NO

•

IS THE CONTINUITY IN THE HEADLIGHT
LEVELING SW NORMAL?

•

YES

REPAIR OR REPLACE THE SWITCH

NO

REPAIR A POOR CONNECTION AT THE 
CONNECTORS OR OPEN CIRCUIT BETWEEN
FUSE C-4 AND 6   I-30

2.  Actuator On The Left (Or Right) Side Inoperative

YES

REPAIR OR REPLACE THE ACTUATOR

NO

•

DOES THE ACTUATOR-LH (OR RH) OPERATES
NORMALLY WHEN THE BATTERY IS CONNECTED
TO THE ACTUATOR CONNECTOR TERMINALS?

REPAIR A POOR CONNECTION AT THE 
CONNECTORS OR A OPEN CIRCUIT BETWEEN
FUSE C-4 AND 4  C-77  (OR 4  C-76   )