1998 ISUZU TROOPER Service Repair Manual

Page 2609 of 3573

ISUZU TROOPER 1998  Service Repair Manual 8DÐ16 WIRING SYSTEM
Circuit Breaker
The circuit breaker is a protective device designed to
open the circuit when a current load is in excess of rated
breaker capacity. If there is a short or other ty

Page 2610 of 3573

ISUZU TROOPER 1998  Service Repair Manual WIRING SYSTEM 8DÐ17
Name/
ColorRated
voltage/Coil
resistanceInternal circuitName/
ColorRated
voltage/Coil
resistanceInternal circuit
1M
(MR5L)/
Black
12V/
Approx.
80W
Minimum
operating
voltage: 7V
at

Page 2611 of 3573

ISUZU TROOPER 1998  Service Repair Manual 8DÐ18 WIRING SYSTEM
SHAPEMARK/
COLORCONSTRUCTION CHECKING
BLACK
BLACK
CONNECTION
PATTERN
21
A
B+
–
BLACK
321
321
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
+
–
432
+
–
+
1
–
+
–
–+
+

Page 2612 of 3573

ISUZU TROOPER 1998  Service Repair Manual WIRING SYSTEM 8DÐ19
Connector
The connector pin shape (2) determines whether the
connector is male (3) or female (1).
The symbol illustrated in the figure is used as connector,
in the circuit of this

Page 2613 of 3573

ISUZU TROOPER 1998  Service Repair Manual 8DÐ20 WIRING SYSTEM
Connector terminal numbers (10) are clearly shown.
Male side connector (9) terminal numbers are in
sequence from upper right to lower left.
Female side connector (8) terminal numb

Page 2614 of 3573

ISUZU TROOPER 1998  Service Repair Manual WIRING SYSTEM 8DÐ21
Reading the Circuit Diagram
In this section, each system has its own parts location
illustration and circuit diagram. 
And harness connector faces used in the circuit diagram
are

Page 2615 of 3573

ISUZU TROOPER 1998  Service Repair Manual 8DÐ22 WIRING SYSTEM
Circuit Diagram
The circuit diagram shows the power supply (1), the load
or loads (2) and the grounding point(s) (3).
5.0
W BATT.(+)
C-17 15A
RR DEF
RR DEFOGGER RELAY
3.0
L/O
3.0

Page 2616 of 3573

ISUZU TROOPER 1998  Service Repair Manual WIRING SYSTEM 8DÐ23
Harness Connector Faces
The harness connector faces show each connectorÕs
number (1), configuration (2) and the pin number (3).
No.
B-21Connector face No. Connector face
B-22
B-2