Opel Frontera UBS. Manual - part 778

8D – 542 WIRING SYSTEM

Parts Location

Legend

(1) I-9
(2) B-13 or B-14
(3) H-12
(4) I-12
(5) A-3
(6) H-7, H-8
(7) H-32
(8) C-16
(9) H-5, H-6

(10) C-63
(11) H-49

(12) M-22
(13) M-23
(14) M-24
(15) H-10
(16) E-5
(17) E-29
(18) H-42
(19) E-30
(20) Battery
(21) H-13, H-15, H-26
(22) Fuse Box
(23) B-67, B-68

D08RW621

1

2

3

4

5

8

7

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

6

WIRING SYSTEM 8D – 543

Supplemental Restraint System (SRS) – Air Bag

General Description

The circuit consists of Sensing and Diagnostic Mod-
ule (SDM), driver’s air bag assembly, SRS coil assem-
bly, passenger’s air bag assembly, and “AIR BAG”
warning light. SDM, SRS coil assembly (driver side
only), driver air bag assembly, passenger air bag
assembly and connector wire make up the deploy-
ment loops. The function of the deployment loops is
to supply current through air bag assembly, which
will cause deployment of the air bags in the event of
a frontal crash of sufficient force, up to 30 degrees off
the center line of the vehicle. The air bag assemblies
are only supplied enough current to deploy when the
SDM detects vehicle velocity changes severe enough
to warrant deployment.
The SDM contains a sensing device which converts
vehicle velocity changes to an electrical signal.
The electrical signal generated is processed by the
SDM and then compared to a value stored in memory.
When the generated signal exceeds the stored value,
the SDM will cause current to flow through the air bag
assembly deploying the air bags.
Refer to Supplemental Restraint System in Restraints
section.

8D 

–

 544 WIRING SYSTEM

Circuit Diagram (6VD1)

D08RW605

PASSENGER
INFLATOR
MODULE

DATA LINK
CONNECTOR

I-9

24

SRS
WARNING
LIGHT
(METER)

S D M

3.0

B/Y

STARTER SW

(IG1)

C-21 10A

0.5

L/Y

FUSE C-10

I-9

15

H-62

2

0.5

W/R

0.5

W/R

0.75

B/R

U-5

7

I-9

2

SRS
WARNING
LIGHT
(METER)

0.5

L/Y

FUSE C-10

(W/T.O.D)

I-9

26

H-62

2

0.5

W/R

0.5

W/R

U-5

7

0.75

Y

0.75

Y/B

U-5

3

U-6

2

U-5

4

U-6

SRS COIL
ASSEMBLY

DRIVER
INFLATOR
MODULE

1

U-5

12

0.75

Y/G

0.75

Y/R

0.5

B

U-5

15

U-1

1

•Terminals marked with a star (     ) are gold plated.

U-5

16

U-1

BODY-FRT

COMMON

CHAMBER

2

U-5

6

U-5

0.5

GR

0.5

GR

0.5

B/L

1.0

B/L

1.25

B/L

1

H-61

2

13

U-2

C-63

U-5

0.5

O

0.5

GR

0.5

O

0.5

O

24

H-61

1

H-65

2

H-65

1

9

C-63

0.85
G/W

0.85
G/W

H-7

FUSE C-14

9

16

C-63

5

C-63

E-30

H-5

14

0.5

B/L

C-63

4

WIRING SYSTEM 8D 

–

 545

Circuit Diagram (4JG2)

D08RW990

PASSENGER
INFLATOR
MODULE

DATA LINK
CONNECTOR

I-9

24

SRS
WARNING
LIGHT
(METER)

S D M

3.0

B/Y

STARTER SW

(IG1)

C-21 10A

0.5

L/Y

FUSE C-10

I-9

15

H-62

2

0.5

W/R

0.5

W/R

0.75

B/R

U-5

7

0.75

Y

0.75

Y/B

U-5

3

U-6

2

U-5

4

U-6

SRS COIL
ASSEMBLY

DRIVER
INFLATOR
MODULE

1

U-5

12

0.75

Y/G

0.75

Y/R

0.5

B

U-5

15

U-1

1

•Terminals marked with a star (     ) are gold plated.

U-5

16

U-1

BODY-FRT

2

U-5

6

U-5

0.5

GR

0.5

GR

0.5

B/L

1

H-61

2

13

U-2

C-63

U-5

0.5

O

0.5

GR

0.5

O

0.5

O

24

H-61

1

H-65

2

H-65

1

9

C-63

0.85
G/W

0.85
G/W

H-7

FUSE C-14

9

16

C-63

5

C-63

0.5

B

FENDER

-LH

C-63

C-16

8

4