Mazda 3 MK1 (11.2003-04.2006) – Wiring Diagrams
INDEX
R READING WIRING DIAGRAMS
CONTENTS OF WIRING DIAGRAMS………………………. 4
GROUND POINTS…………………………………………………. 5
SYSTEM CIRCUIT DIAGRAM/
CONNECTOR DIAGRAM ……………………………………… 6
ROUTING DIAGRAM……………………………………………… 8
HARNESS SYMBOLS ……………………………………………. 9
WIRING COLOR CODE …………………………………………. 9
SYMBOLS ………………………………………………………….. 10
ABBREVIATIONS USED IN THIS MANUAL…………….. 12
P ELECTRICAL SYSTEM GENERAL PROCEDURES….. 14
E ELECTRICAL WIRING SCHEMATIC……………………… 18
F FUSE BOX………………………………………………………….. 20
J PASSENGER JUNCTION BOX (PJB) ……………………. 22
C COMMON CONNECTOR LIST ……………………………… 26
G GROUND POINT…………………………………………………. 30
D DATA LINK CONNECTOR ……………………………………. 32
12 COOLING SYSTEM …………………………………………….. 34
14 FUEL SYSTEM……………………………………………………. 36
17 CHARGING SYSTEM…………………………………………… 38
19 STARTING SYSTEM
ATX ……………………………………………………………………. 40
MTX …………………………………………………………………… 42
40 CONTROL SYSTEM
Z6/ZY:INCLUDES AUTOMATIC TRANSAXLE
CONTROL INFORMATION………………………………….. 44
LF/L3:INCLUDES AUTOMATIC TRANSAXLE
CONTROL INFORMATION………………………………….. 60
13 ANTILOCK BRAKE SYSTEM……………………………….. 74
15 DYNAMIC STABILITY CONTROL (DSC) SYSTEM……… 76
18 AUTOMATIC TRANSAXLE SHIFT MECHANISM
KEY INTERLOCK SYSTEM ………………………………….. 80
SHIFT-LOCK SYSTEM …………………………………………. 80
14 POWER STEERING
ELECTRO HYDRAULIC POWER
ASSIST STEERING (EHPAS) SYSTEM……………….. 82
40 CONTROL SYSTEM
HEATER AND
FULL-AUTO AIR CONDITIONER SYSTEM……………. 84
HEATER AND
MANUAL AIR CONDITIONER SYSTEM ……………….. 88
A/C COMPRESSOR CONTROL…………………………….. 92
10 AIR BAG SYSTEM
AIR BAG SYSTEM SERVICE CAUTIONS/
SERVICE WARNINGS………………………………………… 94
AIR BAG SYSTEM (INCLUDES PRE-TENSIONER
SEAT BELT INFORMATION)………………………………… 96
12 GLASS/WINDOWS/MIRRORS
REAR WINDOW DEFROSTER ……………………………. 104
POWER WINDOW SYSTEM ……………………………….. 106
POWER OUTER MIRROR…………………………………… 110
RETRACTABLE OUTER MIRROR ……………………….. 110
14 SECURITY AND LOCKS
POWER DOOR LOCK SYSTEM
WITHOUT DOUBLE LOCKING SYSTEM…………….. 112
WITH DOUBLE LOCKING SYSTEM …………………… 116
IMMOBILIZER SYSTEM ……………………………………… 120
15 SUNROOF ………………………………………………………… 122
18 LIGHTING SYSTEMS
HEADLIGHT………………………………………………………. 124
LICENSE PLATE LIGHT ……………………………………… 128
PARKING LIGHT………………………………………………… 128
TAILLIGHT ………………………………………………………… 128
FRONT FOG LIGHT……………………………………………. 130
TURN AND HAZARD WARNING LIGHT ……………….. 132
BACK-UP LIGHT………………………………………………… 134
BRAKE LIGHT …………………………………………………… 136
HIGH-MOUNT BRAKE LIGHT ……………………………… 136
INTERIOR LIGHT ………………………………………………. 138
MAP LIGHT……………………………………………………….. 138
CARGO COMPARTMENT LIGHT (5HB) ……………….. 140
TRUNK COMPARTMENT LIGHT (4SD) ………………… 140
ILLUMINATION LIGHT………………………………………… 142
HEADLIGHT MANUAL LEVELING SYSTEM …………. 148
19 WIPER/WASHER SYSTEM
WINDSHIELD WIPER AND WASHER…………………… 150
REAR WIPER AND WASHER ……………………………… 154
20 ENTERTAINMENT
CIGARETTE LIGHTER ……………………………………….. 156
AUDIO SYSTEM ………………………………………………… 158
AUDIO SYSTEM (BOSE TYPE AUDIO) ………………160-2
22 INSTRUMENTATION/DRIVER INFO.
INSTRUMENT CLUSTER ……………………………………. 162
HORN……………………………………………………………….. 170
INFORMATION DISPLAY…………………………………..170-2
ALPHABETICAL INDEX ……………………………………… 172
00 GENERAL INFORMATION
POWER, GROUND & COMMON CONNECTOR
DATA LINK CONNECTOR
01 ENGINE
04 BRAKES
05 TRANSMISSION/TRANSAXLE
06 STEERING
07 HEATER, VENTILATION & AIR CONDITIONING
(HVAC)
08 RESTRAINTS
09 BODY & ACCESSORIES
AI ALPHABETICAL INDEX