Opel Frontera UBS. Manual - part 1675

8D–378

WIRING SYSTEM

•

IS THE CONTINUITY IN THE DOOR MIRROR
CONTROL SWITCH NORMAL?

YES

REPAIR A POOR CONNECTION OF CONNECTORS OR AN OPEN
CIRCUIT BETWEEN 7  B-55  AND 4  D-3  (OR 5  B-55  AND 5  D-3   ),
OR 7  B-55  AND 4  D-12  (OR 5  B-55  AND 5  D-12  )

YES

REPAIR OR REPLACE THE DOOR MIRROR SWITCH

NO

NO

•

IS THE DOOR MIRROR NORMAL?

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.

•

IS THE FUSE C-11 (10A) NORMAL?

YES

YES

REPLACE THE FUSE

NO

NO

•

IS THE CONTINUITY IN THE DOOR MIRROR
FOLDING SW NORMAL?

REPAIR A POOR CONNECTION AT THE CONNECTORS OR AN OPEN
CIRCUIT BETWEEN 4  B-56  AND 16  H-22  (OR 16  H-18 ) OR 7  B-56
AND 17  H-22  (OR 17  H-18 )

REPAIR OR REPLACE THE DOOR MIRROR
FOLDING SW

5.

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

6.

Folding Mechanism Of The Both Mirrors Does Not Operate

WIRING SYSTEM

8D–379

•

DISCONNECT THE CONNECTOR OF THE DOOR MIRROR

YES

REPAIR A POOR CONNECTION OF THE CONNECTORS OR AN
OPEN CIRCUIT BETWEEN 7  B-56  AND 2  D-12  (OR 2  D-3  ) OR
4  B-56  AND 7  D-12  (OR 7  D-3  ), OR 7  B-56  AND 2  D-3  (OR
2  D-12  ) OR 4  B-56  AND 7  D-3  (OR 7  D-12  )

YES

REPAIR OR REPLACE THE DOOR MIRROR

NO

REPAIR OR REPLACE THE FOLDING SW

NO

•

IS THE FOLDING SW NORMAL?

•

CONNECT THE DOOR MIRROR CONNECTOR 2  D-12  (OR 2  D-3  )
OR 2  D-3  (OR 2  D-12 ) TO THE BATTERY (+) TERMINAL AND
7  D-12  (OR 7  D-3  ) OR 7  D-3  (OR 7  D-12 ) TO THE BATTERY
(–) TERMINAL.  DOES THE MIRROR OPERATE TO THE FOLDING
DIRECTION?

CONNECT THE DOOR MIRROR CONNECTOR 7  D-12 
(OR 7  D-3  ) OR 7  D-3  (OR 7  D-12  ) TO THE BATTERY
(+) TERMINAL AND 2  D-12  (OR 2  D-3  ) OR 2  D-3  
(OR 2  D-12  ) TO THE BATTERY (–) TERMINAL.
DOES THE MIRROR OPERATE TO THE DRIVING POSITION?

7.

Folding Mechanism Of The Mirror On The Left (Or Right) Side Does Not Operate

8D–380

WIRING SYSTEM

•

IS FUSE C-4 (15A) NORMAL?

YES

REPAIR THE FUSE

NO

•

IS THE DOOR MIRROR DEFOGGER SW NORMAL?

YES

REPAIR OR REPLACE THE DOOR MIRROR
DEFOGGER SW

NO

•

REMOVE THE CONNECTORS OF THE DOOR MIRROR
DEFOGGER SW

YES

REPAIR A POOR CONNECTION OF
CONNECTORS OR AN OPEN CIRCUIT
BETWEEN THE FUSE C-4 (10A) AND 4  B-57

NO

REPAIR A POOR CONNECTION OF CONNECTORS OR AN
OPEN CIRCUIT BETWEEN 5  B-57  AND  7  H-22  OR  5  B-57
AND 7  H-18

•

TURN ON THE STARTER SW

•

IS BATTERY VOLTAGE APPLIED BETWEEN THE HARNESS
SIDE CONNECTOR 4  B-57  AND THE GROUND?

8.

Mirror Defogger On Both Sides Do Not Operate

WIRING SYSTEM

8D–381

9.   Mirror Defogger On The Left (Or Right) Side Does Not Operate

•

DISCONNECT THE MIRROR CONNECTOR ON THE
LEFT (OR RIGHT) SIDE.

YES

REPAIR A POOR CONNECTION OF THE
CONNECTORS OR AN OPEN CIRUICT
BETWEEN 5  B-57  AND 3 D-12  (OR  3  D-3  )
OR 5  B-57  AND 3  D-3  (OR 3  D-12 )

NO

•

IS THE CONTINUITY IN THE MIRROR NORMAL?

YES

REPAIR OR REPLACE THE MIRROR

NO

•

IS  B-18  (   B-1   ) GROUNDED SECURELY?

YES

GROUND IT SECURELY

NO

REPAIR A POOR CONNECTION OF CONNECTORS OR AN
OPEN CIRCUIT BETWEEN 8  D-12  AND   B-1   (OR 8  D-3
AND  B-18 ), OR 8  D-3  AND  B-18  (OR 8  D-12  AND  B-1  )

•

TURN THE STARTER SWITCH AND THE DEFOGGER
SWITCH ON

•

IS THERE A BATTERY VOLTAGE APPLIED BETWEEN
3  D-12  (OR 3  D-3  ) AND GROUND, OR 3  D-3   (OR
3  D-12 ) AND GROUND?