Isuzu Trooper (1998-2002 year). Service manual — part 961
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?
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