Mazda 3 MK2 (02.2009-07.2011) – Wiring Diagrams
INDEX
R READING WIRING DIAGRAMS
VEHICLE IDENTIFICATION NUMBER (VIN) CODE …………2
VEHICLE IDENTIFICATION NUMBERS (VIN) …………………3
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…………………………………………………………………..9
SERVICE WARNING AND CAUTION FOR VEHICLES
WITH SRS AIR BAG SYSTEM…………………………………..12
SERVICE WARNING FOR VEHICLES
WITH DISCHARGE HEADLIGHTS …………………………….12
ABBREVIATIONS USED IN THIS MANUAL…………………..12
P ELECTRICAL SYSTEM GENERAL PROCEDURES………..14
E ELECTRICAL WIRING SCHEMATIC
WITHOUT ADVANCED KEYLESS ENTRY AND
PUSH BUTTON START SYSTEM……………………………18
WITH ADVANCED KEYLESS ENTRY AND
PUSH BUTTON START SYSTEM……………………………22
F FUSE BOX……………………………………………………………26,28
C COMMON CONNECTOR LIST ……………………………………34
G GROUND POINT……………………………………………………….46
D DATA LINK CONNECTOR ………………………………………….50
12 COOLING SYSTEM (LF, L5, MZR-CD 2.2, L3 Turbo) ……56
14 FUEL SYSTEM
LF, L5 …………………………………………………………………….58
L3 Turbo …………………………………………………………………60
17 CHARGING SYSTEM (LF, L5, MZR-CD 2.2, L3 Turbo)….62
19 STARTING SYSTEM
ATX………………………………………………………………………..64
MTX……………………………………………………………………….66
20 CRUISE CONTROL SYSTEM
(LF, L5, MZR-CD 2.2, L3 Turbo)………………………………….70
40 CONTROL SYSTEM
LF, L5 …………………………………………………………………….72
MZR-CD 2.2……………………………………………………………90
L3 Turbo ……………………………………………………………….108
15 DYNAMIC STABILITY CONTROL ……………………………..126
17 AUTOMATIC TRANSAXLE
EC-AT CONTROL SYSTEM (FS5A-EL) ………………………130
18 AUTOMATIC TRANSAXLE SHIFT MECHANISM
KEY INTERLOCK SYSTEM ………………………………………142
SHIFT-LOCK SYSTEM ……………………………………………..142
14 ELECTRO HYDRAULIC POWER
ASSIST STEERING (EHPAS) SYSTEM ……………………..144
40 CONTROL SYSTEM
HEATER AND AIR CONDITIONER SYSTEM
MANUAL A/C ………………………………………………………..146
AUTO A/C …………………………………………………………….152
A/C COMPRESSOR CONTROL ………………………………..158
PTC HEATER…………………………………………………………..160
10 AIR BAG SYSTEM
AIR BAG SYSTEM (INCLUDES PRE-TENSIONER
SEAT BELT INFORMATION) ………………………………..162,170
12 GLASS/WINDOWS/MIRRORS
REAR WINDOW DEFROSTER ………………………………… 178
POWER WINDOW SYSTEM ……………………………………. 180
POWER OUTER MIRROR……………………………………….. 186
AUTO DIMMING MIRROR……………………………………….. 188
13 SEATS
MEMORY POWER SEAT…………………………………………. 190
14 SECURITY AND LOCKS
DOOR LOCK SYSTEM
WITHOUT ADVANCED KEYLESS ENTRY AND
PUSH BUTTON START SYSTEM ………………………… 198
WITH ADVANCED KEYLESS ENTRY AND
PUSH BUTTON START SYSTEM ………………………… 208
IMMOBILIZER SYSTEM………………………………………….. 234
15 SUNROOF …………………………………………………………….. 236
18 LIGHTING SYSTEMS
HEADLIGHT…………………………………………………………… 238
CARGO COMPARTMENT LIGHT……………………………… 248
TRUNK COMPARTMENT LIGHT………………………………. 248
LICENSE PLATE LIGHT ………………………………………….. 250
PARKING LIGHT…………………………………………………….. 250
TAILLIGHT …………………………………………………………….. 250
FOG LIGHT……………………………………………………………. 252
TURN AND HAZARD WARNING LIGHT……………………. 254
BACK-UP LIGHT…………………………………………………….. 258
BRAKE LIGHT ……………………………………………………….. 260
HIGH-MOUNT BRAKE LIGHT………………………………….. 260
INTERIOR LIGHT …………………………………………………… 262
MAP LIGHT……………………………………………………………. 262
FOOT LIGHT………………………………………………………….. 264
POWER WINDOW SWITCH INDIRECT ILLUMINATION…264
VANITY MIRROR ILLUMINATION …………………………….. 264
HEADLIGHT AUTO LEVELING SYSTEM ………………….. 266
AFS (ADAPTIVE FRONT LIGHTING SYSTEM) ………….. 266
ILLUMINATION LIGHT…………………………………………….. 270
19 WIPER/WASHER SYSTEM
WINDSHIELD WIPER AND WASHER
WITHOUT AUTO LIGHT /
WIPER CONTROL MODULE ………………………………. 276
WITH AUTO LIGHT / WIPER CONTROL MODULE ….. 278
HEADLIGHT CLEANER…………………………………………… 284
REAR WIPER AND WASHER (WITHOUT AUTO LIGHT /
WIPER CONTROL MODULE) ………………………………… 286
20 ENTERTAINMENT
ACCESSORY SOCKET …………………………………………… 288
CIGARETTE LIGHTER……………………………………………. 288
AUDIO SYSTEM
WITHOUT Bose® TYPE AUDIO …………………………….. 290
Bose® TYPE AUDIO…………………………………………….. 296
Bluetooth SYSTEM
(HANDS-FREE TELEPHONE (HF/TEL) SYSTEM)……. 310
21 POWER SYSTEM
WITHOUT ADVANCED KEYLESS ENTRY AND
PUSH BUTTON START SYSTEM ………………………… 314
WITH ADVANCED KEYLESS ENTRY AND
PUSH BUTTON START SYSTEM ………………………… 318
22 INSTRUMENTATION/DRIVER INFO.
INSTRUMENT CLUSTER………………………………………… 322
HORN……………………………………………………………………. 338
INFORMATION DISPLAY
WITHOUT CAR-NAVIGATION SYSTEM………………….. 340
WITH CAR-NAVIGATION SYSTEM ………………………… 344
40 CONTROL SYSTEM
BCM (BODY CONTROL MODULE)…………………………… 350
ALPHABETICAL INDEX…………………………………………. 354