Mazda CX-9 MK1 (07.2009-09.2012) – 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……………………………18
F FUSE BOX………………………………………………………………..20
C COMMON CONNECTOR LIST ……………………………………24
G GROUND POINT……………………………………………………….40
D DATA LINK CONNECTOR ………………………………………….44
12 COOLING SYSTEM …………………………………………………..50
14 FUEL SYSTEM………………………………………………………….54
17 CHARGING SYSTEM…………………………………………………56
19 STARTING SYSTEM ………………………………………………….58
20 CRUISE CONTROL SYSTEM……………………………………..60
40 CONTROL SYSTEM
PCM connector (2 types) ………………………………………….62
PCM connector (3 types) ………………………………………….88
18 4-WHEEL DRIVE
ELECTRONIC 4WD CONTROL SYSTEM …………………..114
18 DYNAMIC STABILITY CONTROL/
ROLL STABILITY CONTROL ………………………………….118
17 AUTOMATIC TRANSAXLE
EC-AT CONTROL SYSTEM ………………………………………122
40 CONTROL SYSTEM
HEATER AND AIR CONDITIONER SYSTEM……………………130
A/C COMPRESSOR CONTROL …………………………………..146
10 AIR BAG SYSTEM
AIR BAG SYSTEM (INCLUDES PRE-TENSIONER
SEAT BELT INFORMATION) ………………………………………148
12 GLASS/WINDOWS/MIRRORS
REAR WINDOW DEFROSTER (INCLUDES HEATED
OUTER MIRROR INFORMATION)………………………….. 158
POWER WINDOW SYSTEM ……………………………………. 160
POWER OUTER MIRROR……………………………………….. 172
AUTO DIMMING MIRROR……………………………………….. 178
13 SEATS
SEAT WARMER……………………………………………………… 180
MEMORY POWER SEAT…………………………………………. 182
14 SECURITY AND LOCKS
POWER LIFTGATE (PLG) SYSTEM………………………….. 200
IMMOBILIZER SYSTEM………………………………………….. 210
KEYLESS ENTRY SYSTEM
WITHOUT ADVANCED KEYLESS ENTRY AND START
SYSTEM…………………………………………………………… 212
WITH ADVANCED KEYLESS ENTRY AND START
SYSTEM…………………………………………………………… 214
15 SUNROOF …………………………………………………………….. 224
18 LIGHTING SYSTEMS
HEADLIGHT…………………………………………………………… 226
LICENSE PLATE LIGHT ………………………………………….. 236
PARKING LIGHT…………………………………………………….. 236
TAILLIGHT …………………………………………………………….. 236
FRONT FOG LIGHT ……………………………………………….. 238
BRAKE LIGHT ……………………………………………………….. 240
HIGH-MOUNT BRAKE LIGHT………………………………….. 240
ILLUMINATION LIGHT…………………………………………….. 242
BACK-UP LIGHT…………………………………………………….. 248
HEADLIGHT AUTO LEVELING SYSTEM ………………….. 250
STEERING ANGLE SENSOR ………………………………….. 256
19 WIPER/WASHER SYSTEM
WINDSHIELD WIPER AND WASHER……………………….. 258
HEADLIGHT CLEANER…………………………………………… 264
20 ENTERTAINMENT
ACCESSORY SOCKET …………………………………………… 266
AUDIO SYSTEM
EXCEPT Bose® TYPE AUDIO……………………………….. 268
Bose® TYPE AUDIO…………………………………………….. 276
Bluetooth SYSTEM (HANDS-FREE TELEPHONE (HF/TEL)
SYSTEM) …………………………………………………………….. 294
22 INSTRUMENTATION/DRIVER INFO.
INSTRUMENT CLUSTER………………………………………… 302
HORN……………………………………………………………………. 316
INFORMATION DISPLAY…………………………………………. 318
40 CONTROL SYSTEM
BCM (BODY CONTROL MODULE)…………………………… 322
ALPHABETICAL INDEX…………………………………………. 364