2002 MAZDA 6 theft

ABBREVIATIONS
GI–7
GIABBREVIATIONS TABLEA6E203000011202
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ABBREVIATIONS
A/C Air conditioner
ABS Antilock brake system
ACC Accessories
ABDC After bottom dead center
ATDC After top dead center
ATF Automatic transaxle fluid
ATX Automatic transaxle
BBDC Before bottom dead center
BDC Bottom dead center
BTDC Before top dead center
CAN Controller area network
CM Control module
DEI Double electronic ignition
DOHC Double overhead camshaft
DSC Dynamic stability control
ESA Electronic spark advance
EX Exhaust
HI High
HU Hydraulic unit
IDM Injector driver module
IG Ignition
IN Intake
KOEO Key on engine off
KOER Key off engine running
LH Left hand
L.H.D. Left hand drive
LO Low
LR Left rear
M Motor
MAX Maximum
MTX Manual transaxle
MIN Minimum
O/D Overdrive
OCV Oil control valveOFF Switch off
ON Switch on
P/S Power steering
PATS Passive anti-theft system
PCV Positive crankcase ventilation
PID Parameter identification
RF Right front
RH Right hand
R.H.D. Right hand drive
RR Right rear
SST Special service tool
SW Switch
TCC Torque converter clutch
TCM Transaxle control module
TDC Top dead center
TFT Transaxle fluid temperature
TNS Tail number side lights
TR Transaxle range
TWC Three way catalytic converter
VAD Variable air duct
VBC Variable boost control
VIS Variable intake-air system
VSC Variable swirl control
VSS Vehicle speedometer sensor
VTCS Variable tumble control system
WGN Wagon
WDS Worldwide diagnostic system
1GR 1st gear
2GR 2nd gear
4GR 4th gear
5GR 5th gear
4SD 4 door sedan
5HB 5 door hatchback
4WD 4 wheel drive

T–1
T
TBODY ELECTRICAL SYSTEM
OUTLINE................................................................ T-2
OUTLINE OF CONSTRUCTION ......................... T-2
FEATURES .......................................................... T-2
POWER SYSTEM................................................... T-2
STRUCTURAL VIEW........................................... T-2
MULTIPLEX COMMUNICATION SYSTEM............ T-3
OUTLINE ............................................................. T-3
STRUCTRURAL VIEW ........................................ T-3
SYSTEM WIRING DIAGRAM .............................. T-4
CAN SIGNAL-CHART.......................................... T-4
ON-BOARD DIAGNOSTIC FUNCTION............... T-6
EXTERIOR LIGHTING SYSTEM............................ T-8
OUTLINE ............................................................. T-8
STRUCTURAL VIEW........................................... T-8
INTERIOR LIGHTING SYSTEM............................. T-8
STRUCTURAL VIEW........................................... T-8
WIPER AND WASHER........................................... T-9
OUTLINE ............................................................. T-9
STRUCTURAL VIEW........................................... T-9
WARNING AND INDICATOR SYSTEM............... T-10
OUTLINE ........................................................... T-10
STRUCTURAL VIEW......................................... T-10
SYSTEM WIRING DIAGRAM ............................ T-11
THEFT-DETERRENT SYSTEM............................ T-11
OUTLINE ........................................................... T-11
INTRUDER SENSOR ........................................ T-11
AUDIO AND NAVIGATION SYSTEM.................. T-13
OUTLINE ........................................................... T-13
STRUCTURAL VIEW......................................... T-13
CRUISE CONTROL SYSTEM.............................. T-13
OUTLINE ........................................................... T-13
AIR BAG SYSTEM............................................... T-13
OUTLINE ........................................................... T-13
OUTLINE.............................................................. T-14
SUPPLEMENTAL SERVICE INFORMATION ... T-14
LOCATION INDEX............................................... T-15
POWER SYSTEM.............................................. T-15
EXTERIOR LIGHTING SYSTEM ....................... T-15
INTERIOR LIGHTING SYSTEM ........................ T-16
WIPER AND WASHER SYSTEM ...................... T-16
WARNING AND INDICATOR SYSTEM............. T-17
THEFT-DETERRENT SYSTEM ........................ T-17
AUDIO AND NAVIGATION SYSTEM ................ T-18
AIR BAG SYSTEM............................................. T-18
POWER SYSTEM................................................. T-19
RELAY LOCATION ............................................ T-19
RELAY INSPECTION ........................................ T-19
EXTERIOR LIGHTING SYSTEM.......................... T-20
REAR AUTO LEVELING SENSOR
REMOVAL/INSTALLATION ............................ T-20HIGH-MOUNT BRAKE LIGHT
REMOVAL/INSTALLATION ............................ T-20
INTERIOR LIGHTING SYSTEM........................... T-21
CARGO COMPARTMENT LIGHT
REMOVAL/INSTALLATION ............................ T-21
CARGO COMPARTMENT LIGHT
INSPECTION .................................................. T-22
WIPER AND WASHER......................................... T-22
REAR WIPER MOTOR
REMOVAL/INSTALLATION ............................ T-22
REAR WIPER MOTOR INSPECTION ............... T-22
REAR WIPER ARM AND BLADE
REMOVAL/INSTALLATION ............................ T-23
REAR WIPER ARM AND BLADE
ADJUSTMENT ................................................ T-24
REAR WASHER NOZZLE
REMOVAL/INSTALLATION ............................ T-24
REAR WASHER NOZZLE ADJUSTMENT ........ T-25
REAR WASHER HOSE
REMOVAL/INSTALLATION ............................ T-25
INTERMITTENT REAR WIPER RELAY
REMOVAL/INSTALLATION ............................ T-26
WARNING AND INDICATOR SYSTEM............... T-27
FUEL GAUGE SENDER UNIT
REMOVAL/INSTALLATION ............................ T-27
FUEL GAUGE SENDER UNIT INSPECTION.... T-28
THEFT-DETERRENT SYSTEM............................ T-29
INTRUDER SENSOR
REMOVAL/INSTALLATION ............................ T-29
AUDIO AND NAVIGATION SYSTEM.................. T-30
NOISE FILTER REMOVAL/INSTALLATION ..... T-30
CONDENSER REMOVAL/INSTALLATION ....... T-30
ANTENNA FEEDER LOCATION ....................... T-31
REAR ANTENNA FEEDER INSPECTION ........ T-31
AIR BAG SYSTEM............................................... T-32
SERVICE WARNINGS....................................... T-32
CURTAIN AIR BAG MODULE
REMOVAL/INSTALLATION ............................ T-35
AIR BAG MODULE AND PRE-TENSIONER
SEAT BELT DEPLOYMENT PROCEDURES. T-35
ON-BOARD DIAGNOSTIC
[MULTIPLEX COMMUNICATION SYSTEM].... T-39
MULTIPLEX COMMUNICATION SYSTEM ....... T-39
DTC TABLE ....................................................... T-41
PID/DATA MONITOR TABLE ............................ T-41
PROCEDURES FOR DETERMINING
THE LOCATION OF A MALFUNCTION ......... T-42
DTC U0073, U1900, U2516 ............................... T-45 FEATURES
SERVICE

WARNING AND INDEICATOR SYSTEM, THEFT-DETERRENT SYSTEM
T–11
T
SYSTEM WIRING DIAGRAMA6E811801069203
.
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OUTLINEA6E812050000201•An intruder sensor has been adopted on the rear part of the roof. (WGN)
•The construction and operation of the theft-deterrent system is the same as that of the current Mazda6 (GG)
model.
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INTRUDER SENSORA6E812050000202Outline
•WGN models are equipped with intruder sensors in two places in the vehicle, due to the necessity of movement
detection in the all around wider vehicle interior. The intruder sensors are located in the roof at the front (with
sliding sunroof), or the center (without sliding sunroof), and the cargo space.
•The structure and operation of the rear intruder sensor is the same as that of the current front and center
intruder sensors.
IG1
B+
1
345
2
6
97
8
2H 2V
1C 2F 2D 2M 2X 2W
A6E81181004
1 Instrument cluster
2Microcomputer
3 Glow indicator light
4 Sedimentor warning light
5 4WD indicator light6 PCM, ABS (ABS/TCS) HU/CM or DSC HU/CM
7 Fuel gauge sender sub-unit (4WD)
8 Fuel gauge sender unit
9 Sedimentor switch
THEFT-DETERRENT SYSTEM

T–12
THEFT-DETERRENT SYSTEM
Structural View
.
System Wiring Diagram
.
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3
1
2
A6E81201103
1 Front intruder sensor (with sliding sunroof)
2 Center intruder sensor (without sliding sunroof)3 Rear intruder sensor (WGN)
B+ IG1
F
PA
B
C
1
2
CB
A
B O
C
3
L
A6E81201101
1 Theft-deterrent control module
2 Rear intruder sensor (WGN)3 Front intruder sensor (with sliding sunroof)
Center intruder sensor (without sliding sunroof)

LOCATION INDEX
T–17
T
End Of SieWARNING AND INDICATOR SYSTEMA6E810001067201
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End Of SieTHEFT-DETERRENT SYSTEMA6E810050000201
.
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2
1
A6E81181112
1 Fuel gauge sender sub-unit
(See T–27 FUEL GAUGE SENDER UNIT
REMOVAL/INSTALLATION)
(See T–28 FUEL GAUGE SENDER UNIT
INSPECTION)2 Fuel gauge sender unit
(See T–27 FUEL GAUGE SENDER UNIT
REMOVAL/INSTALLATION)
(See T–28 FUEL GAUGE SENDER UNIT
INSPECTION)
3
12
A6E81201102
1 Front intruder sensor (with sliding sunroof)
2 Center intruder sensor (without sliding sunroof)3 Rear intruder sensor (WGN)

THEFT-DETERRENT SYSTEM
T–29
T
INTRUDER SENSOR REMOVAL/INSTALLATIONA6E812000172201Front Intruder Sensor (With Sliding Sunroof)
•There are no changes from the current front intruder sensor removal/installation procedure.
Center Intruder Sensor (Without Sliding Sunroof)
•There are no changes from the current center intruder sensor removal/installation procedure.
Rear Intruder Sensor (WGN)
1. Disconnect the negative battery cable.
2. Remove the headliner.
3. Remove in the order indicated in the table.
4. Install in the reverse order of removal.
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THEFT-DETERRENT SYSTEM
1 Connector
2Screw
3 Rear intruder sensor
1
2
3
A6E81201105

U–10
BASIC SYSTEM
A/C UNIT REMOVAL/INSTALLATIONA6E8516611302011. Disconnect the negative battery cable.
2. Discharge the refrigerant from the system.
3. Drain the engine coolant.
4. Remove the dashboard.
5. Remove the theft-deterrent control module.
Caution
•If moisture or foreign material enters the refrigeration cycle, cooling ability will be lowered and
abnormal noise will occur. Always immediately plug open fittings after removing any refrigeration
cycle parts to keep moisture or foreign material out of the cycle.
6. Remove in the order indicated in the table. Do not allow compressor oil to spill.
.
BASIC SYSTEM
1
L.H.D.R.H.D.
3
2
R
R
N·m {kgf·cm, in·lbf} 6.86—9.80
{70.0—99.9,
60.8—86.7}
R
R
3
2
1
4
A6E85162001
1 Heater hose
2 Cooler pipe No.4 (L.H.D.) or cooler pipe No.5
(R.H.D.)
(See U–13 REFRIGERANT LINES REMOVAL/
INSTALLATION) (R.H.D.)
(See U–13 REFRIGERANT LINES REMOVAL/
INSTALLATION)3 Cooler pipe No.3
(See U–13 REFRIGERANT LINES REMOVAL/
INSTALLATION) (R.H.D.)
(See U–13 REFRIGERANT LINES REMOVAL/
INSTALLATION)
4A/C unit
(See U–11 A/C Unit Installation Note)