1998 ISUZU TROOPER Service Repair Manual

Page 2601 of 3573

ISUZU TROOPER 1998  Service Repair Manual 8DÐ8 WIRING SYSTEM
5. The wiring harness between engine and chassis
should be long enough (2). Tension of the wire (1) may
causes chafing or damage due to various vibrations.
Splicing Wire
1. If the

Page 2602 of 3573

ISUZU TROOPER 1998  Service Repair Manual WIRING SYSTEM 8DÐ9
Before crimping the ends of the clip (1), be sure that:
cThe wires extend beyond the clip in each direction.
cNo strands of wire are cut loose, and
cNo insulation is caught under t

Page 2603 of 3573

ISUZU TROOPER 1998  Service Repair Manual 8DÐ10 WIRING SYSTEM
Symbols and Abbreviations
Symbols
Symbol Meaning of Symbol
Fuse
Fusible link
Fusible link wire
Switch
Switch
Contact wiring
Battery
Diode
Electronic parts
Resistor
Speaker
Buzzer

Page 2604 of 3573

ISUZU TROOPER 1998  Service Repair Manual WIRING SYSTEM 8DÐ11
Abbreviation Meaning of Abbreviation
A
ABS
ASM
AC
A/C
ACC
A/T
C/B
CSD
DIS
EBCM
ECGI
ECM
ECU
EFE
EGR
4A/T
4WD
FL
FRT
H/L
IC
IGAmpere (S)
Anti-lock brake system
Assembly
Alternating

Page 2605 of 3573

ISUZU TROOPER 1998  Service Repair Manual 8DÐ12 WIRING SYSTEM
Parts for Electrical Circuit
Wiring Ð Wire color
All wires have colorÐcoded insulation.
Wires belonging to a systemÕs main harness will have a
single color (1). Wires belonging

Page 2606 of 3573

ISUZU TROOPER 1998  Service Repair Manual WIRING SYSTEM 8DÐ13
Wiring Ð Wire Size
The size of wire used in a circuit is determined by the
amount of current (amperage), the length of the circuit,
and the voltage drop allowed. The following wi

Page 2607 of 3573

ISUZU TROOPER 1998  Service Repair Manual 8DÐ14 WIRING SYSTEM
Fuse
Fuses are the most common form of circuit protection
used in vehicle wiring. A fuse is a thin piece of wire or strip
of metal encased in a glass or plastic housing. It is wir

Page 2608 of 3573

ISUZU TROOPER 1998  Service Repair Manual WIRING SYSTEM 8DÐ15
Fusible Link
The fusible link is primarily used to protect circuits where
high amounts of current flow and where it would not be
practical to use a fuse. For example, the starter