MAZDA 6 2002 Workshop Manual Suplement

T–10
WARNING AND INDICATOR SYSTEM
OUTLINEA6E811801069201•In accordance with the 4WD setting, the following indicator light has been added:
—4WD indicator light
•In accordance with the MZR-CD (RF Turbo) setting, the following indicator lights have been added:
—Glow indicator light
—Sedimentor warning light
•A fuel gauge sender sub-unit has been adopted. (4WD)
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STRUCTURAL VIEWA6E811801069202
.
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WARNING AND INDICATOR SYSTEM
3
2
1
4
5
4WD
A6E81181101
1 Sedimentor warning light
2 4WD indicator light
3 Glow indicator light4 Fuel gauge sender unit
5 Fuel gauge sender sub-unit

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)

AUDIO AND NAVIGATION SYSTEM, CRUISE CONTROL SYSTEM, AIR BAG SYSTEM
T–13
T
OUTLINEA6E812401052201•Due to the adoption of the WGN, the following have been changed:
—Installation positions of the condenser and the noise filter
—Antenna feeder routing
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STRUCTURAL VIEWA6E812401052202
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OUTLINEA6E812801052201•The PCM controls the cruise control system. Refer to Section F for details regarding PCM control. (SeeF2–23
CRUISE CONTROL SYSTEM)
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OUTLINEA6E813001046201•Due to the adoption of the WGN, the shape of the curtain air bag module has been modified.
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AUDIO AND NAVIGATION SYSTEM
1
2
3
A6E8124T101
1 Rear antenna feeder
2 Condenser3 Noise filter
CRUISE CONTROL SYSTEM
AIR BAG SYSTEM

T–14
OUTLINE
SUPPLEMENTAL SERVICE INFORMATIONA6E810201088203•The following changes and/or additions have been made since publication of the Mazda6 Workshop Manual
(1730-1*-02C).
Relay
•Location has been changed.
•Inspection procedure has been modified.
Rear auto leveling sensor
•Removal/Installation procedure has been modified.
High-mount brake light
•Removal/Installation procedure has been modified.
Cargo compartment light
•Removal/Installation procedure has been modified.
•Inspection procedure has been modified.
Rear wiper motor
•Removal/Installation procedure has been modified.
•Inspection procedure has been modified.
Rear wiper arm and blade
•Removal/Installation procedure has been modified.
•Adjustment procedure has been modified.
Rear washer nozzle
•Removal/Installation procedure has been modified.
•Adjustment procedure has been modified.
Rear washer hose
•Removal/Installation procedure has been modified.
Intermittent rear wiper relay
•Removal/Installation procedure has been modified.
Fuel gauge sender unit
•Removal/Installation procedure has been modified.
•Inspection procedure has been modified.
Intruder sensor
•Removal/Installation procedure has been modified.
Noise filter
•Removal/Installation procedure has been modified.
Condenser
•Removal/Installation procedure has been modified.
Antenna feeder
•Location has been changed.
Rear antenna feeder
•Inspection procedure has been modified.
Curtain air bag module
•Removal/Installation procedure has been added.
Air bag module and pre-tensioner seat belt
•Deployment procedure has been modified.
On-board diagnostic
•Multiplex communication system procedure has been modified.
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OUTLINE

LOCATION INDEX
T–15
T
POWER SYSTEMA6E810001072201
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EXTERIOR LIGHTING SYSTEMA6E810001052201
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LOCATION INDEX
1
A6E81101124
1 Main fuse block
(See T–19 RELAY LOCATION)
(See T–19 RELAY INSPECTION)
11
2
A6E81121162
1 High-mount brake light
(See T–20 HIGH-MOUNT BRAKE LIGHT
REMOVAL/INSTALLATION)2 Rear auto leveling sensor (4WD)
(See T–20 REAR AUTO LEVELING SENSOR
REMOVAL/INSTALLATION)

T–16
LOCATION INDEX
End Of SieINTERIOR LIGHTING SYSTEMA6E810001052202
.
End Of SieWIPER AND WASHER SYSTEMA6E810001052203
.
1
FRONT
A6E81141130
1 Cargo compartment light
(See T–21 CARGO COMPARTMENT LIGHT
REMOVAL/INSTALLATION)
(See T–22 CARGO COMPARTMENT LIGHT
INSPECTION)
21aa
1
3
54
A6E81161107
1 Rear washer hose
(See T–25 REAR WASHER HOSE REMOVAL/
INSTALLATION)
2 Rear washer nozzle
(See T–24 REAR WASHER NOZZLE REMOVAL/
INSTALLATION)
(See T–25 REAR WASHER NOZZLE
ADJUSTMENT)3 Rear wiper arm and blade
T–23 REAR WIPER ARM AND BLADE REMOVAL/
INSTALLATION)
(See T–24 REAR WIPER ARM AND BLADE
ADJUSTMENT)
4 Rear wiper motor
(See T–22 REAR WIPER MOTOR REMOVAL/
INSTALLATION)
(See T–22 REAR WIPER MOTOR INSPECTION)
5 Intermittent rear wiper relay
(See T–26 INTERMITTENT REAR WIPER RELAY
REMOVAL/INSTALLATION)

LOCATION INDEX
T–17
T
End Of SieWARNING AND INDICATOR SYSTEMA6E810001067201
.
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)

T–18
LOCATION INDEX
AUDIO AND NAVIGATION SYSTEMA6E810001066201
.
End Of SieAIR BAG SYSTEMA6E810001046201
.
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1
2
3
A6A8124W144
1 Antenna feeder
(See T–31 ANTENNA FEEDER LOCATION)
(See T–31 REAR ANTENNA FEEDER
INSPECTION)2 Noise filter
(See T–30 NOISE FILTER REMOVAL/
INSTALLATION)
3 Condenser
(See T–30 CONDENSER REMOVAL/
INSTALLATION)
1
A6E81301150
1 Curtain air bag module
(See T–35 CURTAIN AIR BAG MODULE
REMOVAL/INSTALLATION)
(See T–35 AIR BAG MODULE AND PRE-
TENSIONER SEAT BELT DEPLOYMENT
PROCEDURES)

POWER SYSTEM
T–19
T
RELAY LOCATIONA6E811067730202
.
End Of SieRELAY INSPECTIONA6E811067730203Relay Type
Four-terminal
Type A
1. Remove the relay.
2. Inspect for continuity between the relay terminals
using an ohmmeter.
•If not as specified, replace the relay.
Type B
1. Remove the relay.
2. Inspect for continuity between the relay terminals
using an ohmmeter.
•If not as specified, replace the relay.
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POWER SYSTEM
2
1
A6E81101102
1 Seat warmer relay (with seat warmer)2 Glow relay (MZR-CD (RF Turbo) only)
Terminal type Part name
Four-terminalType A•Seat warmer relay
Type B•Glow relay
CA AE
C
D
E D
A6E8110W118
: Continuity
Step
1
2Terminal
ECD
A
B+GND
A6E8110W121
CA
D
BB
C
A D
A6E8110W125
: Continuity
Step
1
2Terminal
BCD
A
B+GND
A6E8110W123