1992 MAZDA 323 Workshop Manual Suplement

ST SPECtAL TOOLS
CHECKER AND OTHER EQUIPMENT
49 0187 280
Checker, fuel &
thermometer
49 0305 870A
Fool set, window
$9 HO18 9A1
System selector 49 GO18 903
Adapter harness
49 F018 002
Igniter checker
19 NO18 001
Adapter harness
49 DO66 8OlA
;lemoving tool
-
- -
ST-1 0

.: ^,,.” “’

SYSTEM INDEX
ENGINE-RELATED SYSTEMS STARTING SYSTEM...............2 4
CHARGING SYSTEM...............2 6
ENGINE CONTROL SYSTEM.........2 8
COOLING FAN SYSTEM............3 6
CHASSIS-RELATED SYSTEMS ANTI-LOCK BRAKE SYSTEM........82
INSTFUJMENT CLUSTER-RELATED SYSIEMS IrS$;MENT CLUSTER 6 WARNING
........................ 38
BODY-F&LATEX) SYSTEMS
WINDSHIELD WIPER 6 WASHER.....4 0
HEADLIGHT CLEANER.............4 0
REAR WIPER & WASHER...........4 2
HORNS...................,......6 0
REAR WINDOW DEFROSTER.........6 4
SOUND WARNING SYSTEM..........6 6
POWER WINDOWS.................7 4
POWER DOOR LOCK...............7 6
POWER OUTSIDE MIRRORS.........7 8
SLIDING SUNROOF...............8 0
SEAT WARMERS..................8 4
INTERIOR LIGHTING SYSTEMS IG KEY CYLINDER LAMP..........6 6
INTERIOR 6 SPOT LAMPS.........6 6
COURTESY LAMPS................6 8
TRUNK COMPARTMENT LAMP........6 8
ILLUMINATION LAMPS............7 0
EXTERIOR LIGHTING SYSTEMS
HEADLIGHTS
EXCEPT F.R.GERMANY...........44
F.R.GERMANY..................46
HEADLIGHT LEVELING SYSTEM.....46
TAILLIGHTS
EXCEPT F.R.GERMANY...........48
F.R.GERMANY..................5 0
LICENSE PLATE LIGHTS
EXCEPT F.R.GERMANY...........4 8
F.R.GERMANY..................5 0
POSITION LIGHTS
EXCEPT F.R.GERMANY...........4 4
F.R.GERMANY..................!i? 0
FRONT 6 REAR FOG LIGHTS.......52
TURN 6 HAZARD FLASHER
LIGHTS.......................54
STOPLIGHTS
F.R.GERMANY.a................5 6
EXCEPT F.R.GERMANY...........5 8
BACK-UP LIGHTS................6 0
AIR CONDITIONING-RELATED SYSTEMS HEATER........................6 2
ACCESSORIES CIGARETTE LIGHTER.........<....64
DIGITAL CLOCK.................64
AUDIO SYSTEM..................72
OTHER DIAGNOSIS CONNECTOR...........86

Mazda
323
4WD
Wiring Diagram
Europe (LHD)
FOREWORD
This wiring diagram incorporates the wiring schematics
of the basic vehicle and available optional equipment.
Actual vehicle wiring may vary slightly depending on
optional equipment or local specifications, or both.
All information in this booklet is based on information
available at the time of printing. Mazda Motor Corpora-
tion reserves the right to make changes without pre-
vious notice.
CONTENTS
Mazda Motor Corporation
HIROSHIMA, JAPAN APPLICATION:
This manual is applicable to vehicles beginning with
the Vehicle Identification Numbers(VlN) shown on
the following page.
8 1992 Mazda Motor Corporation
PRINTED IN JAPAN, JAN. ‘92 R
5232-lo-92A

VEHICLE IDENTIFICATION NUMBERS (VIN)
(CHASSIS NUMBER)
JMZ 86835200 5OOOOl-
WIRING COLOR CODE
Color Code
I Color Code
Blue I L 1 Natural
I N
Black
1 B I Orange
I 0
Brown BR
Dark Blue DL
Dark Green DG Pink
Red
Purple
Green
Gray
Light Blue
Light Green G
GY
LB Tan
White
Yellow
Violet P
R
PU
T
W
Y
LG
I V

GENERAL INFORMATION
Wiring Diagrams
Contents of wiring diagrams . . . . . . . . . . . . . . ..*................
Using wiring diagrams . . . . . . . . . . . . . . . . . . . . . . ..*............. ............
2
............
2
Reading Wiring Diagrams
Ground points ...........................................................
3
System circuit diagram/connector diagram ..................................
4
Routing diagram ......................................................... fj
“arnesssym~,s.. ...................................................... 7
Symbols .............................................................. ..~
Logic symbols ...........................................................
10
Abbreviations used in this booklet ..........................................
10
Troubleshooting
Precautions to take when servicing an electrical system * - * * * * - * * * * * * - - * * * * * * - * 11
Handling connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
12
Using electrical measuring equipment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
13
Measuring voltage . ..~...................................................
14
Measuring continuity/resistance. a e e a a v e s s * e e . e e e a 1 e e . s * e e o s w e e a e e . e * w s a e e a * 1 fj
Findingshortcircuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ..I......... 16

GI Wiring Diagrams
Contents of wiring diagrams
l This document comprises the 8 groups shown below. The main components are summarized in the
components location diagram at the
end of the document.
I I Gi General information A how-to on using and reading wiring diagrams, 1
using test equipment, checking harnesses and
connectors, and findrng trouble spots
Y , Ground points
- Ground routes from and to the battery
W Electrical wiring Shows main fuses and other fuses for each
schematics system
A-U Circuit diagrams for
~ individual systems Shows circuit and connector diagrams and
component and connector location diagrams
X Common connectors Shows connectors common throughout system
~ JB i Joint box complete
wiring system
I Shows internal circuits and connectors
PL Parts location
Pi index Shows location of major electrical parts
Gives page number of circuit diagram for each
component
Using wiring diagrams
l The use of the wiring diagram depends on its application. Application
-or checking
:ircuits of
ndividual
systems
For checking
ground circuit
of individual
systems Use
II Application For checking
fuse
connections
Open to page with circuit diagram and
harness routing to be used and fold out
common connector diagram or joint box
diagram.
II
For finding
page numbers
of systems and
components
Open to page with ground point diagram
and fold out common connector diagram
or joint box diagram. Use
3pen to electrical wiring schematic.
Parts Index System Index
or
Open to parts index or system index.

Reading Wiring Diagrams
Ground points
l This shows ground points of the harness.
#CIGARETTE LIGHTER
BINTERIOR LAMPS
H
3