Opel Frontera UBS. Manual - part 1674

8D–374

WIRING SYSTEM

Parts Location (LHD)

Legend

(1) B-55
(2) D-3
(3) H-22
(4) Fuse Box
(5) B-18
(6) B-26

(7) B-57
(8) Relay and Fuse Box
(9) H-18

(10) B-1, B-2
(11) D-12
(12) B-56

D08RW380

2

1

10

11

12

9

8

7

6

5

4

3

WIRING SYSTEM

8D–375

Diagnosis

Quick Chart for Check Points

2.

Mirrors on both sides do not operate

3.

Mirror on the left (or right) side does
not operate

4.

Mirrors on both sides operate only in
the vertical (or horizontal) direction

5.

Mirror on the left side operates only
in the vertical (or horizontal) direction

6.

Mirror on the right side operates only
in the vertical (or horizontal) direction

7.

Folding mechanism of the both
mirrors does not operate

8.

Folding mechanism of the mirror on
the left (or right) side does not operate

9.

Mirror defoggers on both sides do not
operate

Mirror defogger on the left (or right)
side does not operate

Control

switch

Folding

switch

Defogger

switch

C-4

(15A)

C-11

(10A)

SW

LH

RH

Trouble mode

Check point

Door mirror

Door mirror SW

Cable

harness

1.

Fuse

Defogger

Folding

Control

8D–376

WIRING SYSTEM

•

IS THE FUSE C-11 (15A) NORMAL?

YES

•

REMOVE THE CONNECTORS OF THE DOOR MIRROR CONTROL SW

REPLACE THE FUSE

NO

IS THERE ANY CONTINUITY BETWEEN THE HARNESS
SIDE CONNECTORS 9  B-55  AND THE GROUND?

•

SET THE STARTER SW TO “ACC” POSITION

•

IS THE BATTERY VOLTAGE APPLIED BETWEEN THE HARNESS
SIDE CONNECTOR 4   B-55  AND THE GROUND?

YES

NO

•

REPAIR A POOR CONNECTION AT THE CONNECTORS 
OR AN OPEN CIRCUIT BETWEEN THE FUSE C-11 (10A)
AND 4  B-55  (CONTROL SW)

YES

NO

REPAIR A POOR CONNECTION AT THE CONNECTORS
OR AN OPEN CIRCUIT IN THE CIRCUIT

YES

NO

REPAIR THE DOOR MIRROR CONTROL SW

REPAIR A POOR CONNECTION AT THE CONNECTORS OR
AN OPEN CIRCUIT BETWEEN 1  B-55  AND 18  H-18   OR
18  H-22

IS THE CONTINUITY IN THE DOOR MIRROR CONTROL
SWITCH NORMAL?

•

1.

Mirrors On Both Sides Do Not Operate

WIRING SYSTEM

8D–377

•

IS THE DOOR MIRROR CONTROL SW NORMAL?

YES

REPAIR OR REPLACE THE DOOR MIRROR
CONTROL SW

NO

REPAIR OR REPLACE THE DOOR MIRROR

IS THE DOOR MIRROR ON THE LEFT (OR RIGHT) SIDE
NORMAL?

YES

NO

REPAIR A POOR CONNECTION OF CONNECTORS OR AN
OPEN CIRCUIT BETWEEN 1  B-55  AND 6  D-12  (OR 6  D-3  )
OR 1  B-55  AND 6  D-3  (OR 6  D-12  )

•

REPAIR OR REPLACE THE DOOR MIRROR CONTROL SW

•

IS THE CONTINUITY IN THE DOOR MIRROR CONTROL
SWITCH NORMAL?

YES

YES

REPAIR OR REPLACE THE DOOR MIRROR
CONTROL SW

NO

NO

•

IS THE DOOR MIRROR NORMAL?

REPAIR A POOR CONNECTION OF CONNECTORS OR AN OPEN
CIRCUIT BETWEEN 8  B-55  AND 4   D-12   (OR 10  B-55  AND 5  D-12 ,
OR 8  B-55  AND 4  D-3  (OR 10  B-55  AND 5  D-3  )

REPAIR OR REPLACE THE DOOR MIRROR

NOTE:

Connectors shown in the parenthesis "( )" indicate a check point of the mirror that does not operate in
the horizontal direction.

2.

Mirror on The Left (Or Right) Side Does Not Operate

3.

Mirrors On Both Sides Operate Only In The Vertical (Or Horizontal) Direction

4.

Mirror On The Left Side Operates Only In The Vertical (Or Horizontal) Direction