Opel Frontera UBS. Manual - part 2754

8D–216

WIRING SYSTEM

5.0

W

0.85

G/W

0.85

G/W

(W/CRUISE CONTROL)

0.85

G/Y

0.85

G/Y

0.85

G/Y

0.85

G/Y

0.85

G/Y

0.85

G/Y

0.85

G/Y

3.0

B

0.5

B

3.0

B

0.5

B

1.25

B/L

1.25

B/L

1.25

B

BA

TT

.(+)

ST

OPLIGHT

SW

ST

OPLIGHT

-LH(BUMPER)

HIGH MOUNTED

ST

OPLIGHT

BRAKE SW

C-14 15A

ST

OP

,A/T

 CONT

B-14

2

1

B-13

1

B-13

2

A

B-14

4

B-13

3

B-13

H-32

7

3

H-33

10

2

H-33

F-7

0.85

G/Y

0.85

G/Y

6

ST

OPLIGHT

-RH(BUMPER)

R-4

A

R-3

BODY

-RR

BODY

-RR

H-37

4

H-37

1

G-9

G-9

2

1

A

H-37

BODY

-RR

(W/O RR WIPER

AND/OR RR DEFOGGER)

0.5

B

3.0

B

4

R-3

F-8

2

F-7

3

H-33

1

F-8

D08RW939

Circuit Diagram (LHD W/Bumper Built-in Type Stoplight)

WIRING SYSTEM

8D–217

Parts Location (LHD)

1

2

3

4

5

7

6

8

9

10

11

12

13

14

15

16

D08RW940

Legend

(1) G-9
(2) High Mounted Stoplight
(3) Stoplight-RH (Body)
(4) R-12
(5) Stoplight-RH (Bumper)
(6) F-8
(7) Stoplight-LH (Bumper)
(8) F-7

(9) H-33

(10) H-37
(11) Stoplight-LH (Body)
(12) R-13
(13) R-3, R-4
(14) H-32
(15) Fuse Box
(16) B-13 or B-14

8D–218

WIRING SYSTEM

DIAGNOSIS

Quick Chart for Check Points

Check point

Fuse

C-14 (15A)

Cable

harness

1

Both stoplights inoperative

Trouble mode

2

Stoplight on the left (or right) side inoperative

Stoplight

SW or 

brake SW

Stoplight

bulb

High mounted stoplight inoperative

3

High mount

stoplight

ASM

WIRING SYSTEM

8D–219

1

Both Stoplights Inoperative

•

IS THE BATTERY VOLTAGE APPLIED TO 1   B-14   (1   B-13   )
OF THE STOPLIGHT SW (OR THE BRAKE SW)?

YES

YES

REPLACE THE FUSE

NO

REPAIR A POOR CONNECTION AT THE CONNECTORS
OR AN OPEN CIRCUIT BETWEEN THE FUSE C-14 (15A)
AND 1   B-14    (1   B-13   )

NO

•

IS FUSE C-14 (15A) NORMAL?

•

IS    R-4     GROUNDED SECURELY?

GROUND IT SECURELY

YES

NO

•

REMOVE THE STOPLIGHT SW (OR THE BRAKE SW) CONNECTOR.

•

WHEN DEPRESS THE BRAKE PEDAL, IS THERE ANY 
CONTINUITY BETWEEN THE 1   B-14   AND 2   B-14  
 (OR 1   B-13    AND 4   B-13    ) OF THE SWITCH?

DOES THE PUSH ROD OF THE STOPLIGHT SW (OR THE
BRAKE SW ) OPERATE SMOOTHLY?

YES

NO

•

REPLACE THE STOPLIGHT SW (OR BRAKE SW)

REPAIR A POOR CONNECTION AT THE CONNECTORS OR AN
OPEN CIRCUIT BETWEEN 2   B-14   (4   B-13   ) AND 7  H-32

YES

NO

REPLACE THE STOPLIGHT SW (OR BRAKE SW)