Opel Frontera UBS. Service manual — part 2786

8D–344

WIRING SYSTEM

Rear Defogger

General Description

When rear defogger switch is turned on with starter
switch on, battery voltage is applied to rear defogger
through rear defogger relay to operate rear defogger.
Alarm & relay control unit is provided with a timer.
When the operation time of the timer elapses which
has been set in advance at manufacture, the switch is
automatically turned off. (The timer operating time is
normally about 30 minutes).

WIRING SYSTEM

8D–345

Circuit Diagram (RHD)

D08RY00230

5.0

W

BA

TT

.(+)

C-17 25A

RR DEFOG

3.0

B/Y

ST

AR

TER SW

(IG1)

C-4 15A

ELEC

. IGN.

3.0

L/W

3.0

B/L

3.0

B/L

3.0

B/L

3.0

B

3.0

B

2.0

B

0.85

B

2.0

B

2.0

B

RR DEFOGGER

RELA

Y

RR DEFOGGER

SW

RR DEFOGGER

B-38

B-38

0.5

L/W

2

B-38

3

41

B-38

0.5

O/L

0.5

O/L

0.5

O/L

0.5

O/L

0.5

O/G

0.5

O/G

0.3

R/G

0.85

G/R

0.85

L/W

0.5

L/W

0.5

L/W

ALARM & RELA

Y

CONTR

OL UNIT

(RR DEFOGGER)

B-7

5

B-7

8

9

B-6

G-7

1

H-37

1

G-3

2

2

H-31

4

H-37

R-3

BOD

Y

-RR

BOD

Y

-LH

BOD

Y

-RH

BOD

Y

-CTR

B-2

B-26

B-18

TIMER

I-17

3

I-17

4

H-25

20

I-17

ILLUMINA

TION

CONTR

OLLER(3)

2

5

I-17

2

H-26

6

I-17

T

AIL RELA

Y(4)

1

H-25

8D–346

WIRING SYSTEM

Parts Location (RHD)

8

9

10

11

12

13

14

1

2

3

4

5

6

7

D08RW811

Legend

(1) I-17 (Rear Defogger Switch)
(2) Starter Switch
(3) H-25, H-26
(4) B-19
(5) Fuse Box (B-38)
(6) B-26
(7) G-7

(8) H-37
(9) R-3

(10) Rear Defogger
(11) G-3
(12) H-31
(13) B-2
(14) B-6, B-7 (Alarm and Relay Control Unit)

WIRING SYSTEM

8D–347

Circuit Diagram (LHD)

D08RY00231

5.0

W

BA

TT

.(+)

C-17 25A

RR DEFOG

3.0

B/Y

ST

AR

TER SW

(IG1)

C-4 15A

ELEC

. IGN.

3.0

L/O

3.0

B/L

3.0

B/L

3.0

B/L

3.0

B

3.0

B

2.0

B

0.85

B

2.0

B

2.0

B

RR DEFOGGER

RELA

Y

RR DEFOGGER

SW

RR DEFOGGER

B-38

B-38

0.5

L/W

2

B-38

3

41

B-38

0.5

O/L

0.5

O/L

0.5

O/L

0.5

O/L

0.5

O/G

0.5

O/G

0.3

R/G

0.85

G/R

0.85

L/W

0.5

L/W

0.5

L/W

ALARM & RELA

Y

CONTR

OL UNIT

(RR DEFOGGER)

B-7

5

B-7

8

9

B-6

G-7

1

H-37

1

G-3

2

2

H-31

4

H-37

R-3

BOD

Y

-RR

BOD

Y

-RH

BOD

Y

-LH

BOD

Y

-CTR

B-2

B-26

B-18

TIMER

I-17

3

I-17

4

H-25

5

I-17

ILLUMINA

TION

CONTR

OLLER(3)

2

5

I-17

3

H-25

6

I-17

T

AIL RELA

Y(4)

1

H-48