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2
INTRODUCTION
This manual consists of the following 12 sections:
No.
Section Description
1 INDEX Index of the contents of this manual.
2 INTRODUCTION Brief explanation of each section.
3
HOW TO USE
THIS MANUAL
Instructions on how to use this manual.
4
TROUBLE–
SHOOTING
Describes the basic inspection procedures for electrical circuits.
5 ABBREVIATIONS Defines the abbreviations used in this manual.
6
GLOSSARY OF
TERMS AND
SYMBOLS
Defines the symbols and functions of major parts.
7 RELAY LOCATIONS
Shows position of the Electronic Control Unit, Computer, Relays, Junction
Block, etc. This section is closely related to the system circuit.
8
ELECTRICAL
WIRE ROUTING
Describes position of the Parts Connectors, Ground points, etc.
This section is closely related to the system circuit.
9
POWER SOURCE
(POWER–LOAD,
Reference)
Describes power distribution from the power supply to various electrical
loads.
10 INDEX Index of the system circuits.
11
SYSTEM CIRCUITS
Electrical circuits of each system are shown from the power supply through
ground points. Wiring connections and their positions are shown and
classified by code according to the connection method. (Refer to the
section, “How to use this manual”).
The “System Outline” and “Service Hints” useful for troubleshooting are
also contained in this section.
GROUND POINTS Shows ground positions of all parts described in this manual.
12
OVERALL
WIRING DIAGRAM
Provides circuit diagrams showing the circuit connections.