traction control TOYOTA AVENSIS 2003 Service Repair Manual

NEW MODEL OUTLINEMO-28
EQUIPMENT LIST

: Standard OP: Option
EuropeGeneral
ENTRYMID
TECHNICALMID
ELEGANTGeneral
Countries
Exterior
Rear SpoilerWagon


Ð
Side Protection MouldingOPOPOPOP
WindshieldGreen


Ð
Front SideGreen




GlassRear Side & BackGreen



GlassRear Side & BackWagonPrivacyOPOPOPÐ
Rear QuarterWagonGreen


ÐRear QuarterWagonPrivacyOPOPOPÐ
Chassis
195/65 R153ZZ-FE & 1ZZ-FE & 1AZ-FE




205/55 R161AZ-FSE & 1CD-FTV


Ð
Tire205/55 R163ZZ-FE & 1ZZ-FE & 1AZ-FEOPOPOPOP
215/45 R171AZ-FEÐOPOPÐ215/45 R171AZ-FSEÐOPOPÐ
15 x 6J Steel3ZZ-FE & 1ZZ-FE & 1AZ-FE




16x61/2J Steel1AZ-FSE & 1CD-FTV


Ð16 x 6 1/2 J Steel3ZZ-FE & 1ZZ-FE & 1AZ-FEOPOPOPOP
Disc Wheel16 x 6 1 / 2 JJ AluminumOPOPOPOP
16 x 6 1 / 2 JJ Light Weight AluminumOPOPOPOP
17 x 7JJ Aluminum1AZ-FEÐOPOPÐ17 x 7JJ Aluminum1AZ-FSEÐOPOPÐ
ABS (Anti-lock Brake System) with EBD (Electronic Brake force Distrib\
ution)




VSC (Vehicle Stability Control) & Brake1AZ-FSEÐ

(y)Assist & TRC (Traction Control)1CD-FTVOPOPOPÐ
Wheel4-Spoke Urethane
ÐÐ
Wheel4-Spoke LeatherÐ

Ð
SteeringColumnManual Tilt & Telescopic



SteeringEPS*13ZZ-FE & 1ZZ-FE


Ð
Hydraulic Type Power
Steering1AZ-FSE & 1CD-FTV & 1AZ-FE




Body
CoverFabric



CoverLeather1AZ-FSE & 1CD-FTVÐOPOPÐ
FrontManual




SeatFrontPower1AZ-FSE & 1CD-FTVÐOPOPÐ
FixSedan
ÐÐÐ
Rear60:40 FoldingSedanÐ



60:40 Double FoldingLiftback & Wagon


Ð
SeatBelt
Front3-Point ELR*2 Electrical Sensing Type Pretensioner
& Force Limiter




BeltRear3-Point ELR*2 & ALR*3




CRS (Child Restraint System) Anchor System (Rear Outside Seat Only)




*1: Electoronic Power Steering
*2: Emergency Locking Retractor
*3: Automatic Locking Retractor
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D25081
Spring Type Clamp
Clamp Track
D20025
CG
DLC3
TS
D30964
±
INTRODUCTION REPAIR INSTRUCTION
01±17
AVENSIS REPAIR MANUAL (RM1018E)
6. HANDLING OF HOSE CLAMPS
(a) Before removing the hose, check the depth of the insert-
ing portion and the clamp position to restore it surely.
(b) Change a deformed or dented clamp for a new one.
(c) In case of reusing a hose, attach the clamp on the clamp track portion of the hose.
(d) For a spring type clamp, adjust it by adding force to the
arrow mark direction after the installation.
7. FOR VEHICLES EQUIPPED WITH MOBILE COMMU- NICATION SYSTEMS
(a) Install the antenna as far away from the ECU and sensors of the vehicle electronic systems as possible.
(b) Install an antenna feeder at least 20 cm (7.87 in.) away from the ECU and sensors of the vehicle electronic sys-
tems. For details of the ECU and sensors locations, refer
to the section on applicable components.
(c) Prevent the antenna feeder from getting entangled with the other wiring, and keep the antenna feeder separate
from other wiring as much as possible.
(d) Check that the antenna and feeder are correctly adjusted.
(e) Do not install any high±powered mobile communication system.
8. FOR VEHICLES EQUIPPED WITH TRACTION CONTROL (TRC) SYSTEM
(a) NOTICES WHEN USING 2±WHEEL DRUM TESTER
(1) When using a 2±wheel drum tester such as a speedometer tester, a combination tester ofspeedometer and brake, chassis dynamometer or else, always turn the TRC system off via the
TRC OFF switch before measurement.
NOTICE:
TRC system OFF condition can be confirmed by the indication, ºTRC OFF\
º, of the warning light in
the combination meter.
9. FOR VEHICLES EQUIPPED WITH VEHICLE SKIDCONTROL (VSC) SYSTEM
(a) NOTICES WHEN USING DRUM TESTER
(1) When using a drum tester, be sure to start the en-gine with the ignition OFF, and connect SST to the
terminals TS and CG of the DLC3 before measure-
ment in order to prohibit the VSC operation.
SST 09843±18040
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±
INTRODUCTION TERMS
01±41
AVENSIS REPAIR MANUAL (RM1018E)Abbreviations Meaning
TFTToyota Free±Tronic
TISTotal Information System For Vehicle Development
T/MTransmission
TMCTOYOTA Motor Corporation
TMMKTOYOTA Motor Manufacturing Kentucky, Inc.
TRCTraction Control System
TURBOTurbocharge
TWCThree±Way Catalyst
U/DUnderdrive
U/SUndersize
VCVVacuum Control Valve
VENTVentilator
VINVehicle Identification Number
VPSVariable Power Steering
VSCVehicle Stability Control
VSVVacuum Switching Valve
VTVVacuum Transmitting Valve
VVT±iVariable Valve Timing±intelligent
w/With
WGNWagon
W/HWire Harness
w/oWithout
WU±TWCWarm Up Three±way Catalytic Converter
WU±OCWarm Up Oxidation Catalytic Converter
1stFirst
2ndSecond
2WDTwo Wheel Drive Vehicle (4 x 2)
3rdThird
4thFourth
4WDFour Wheel Drive Vehicle (4 x 4)
4WSFour Wheel Steering System
5thFifth
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01±10
±
INTRODUCTION TERMS (1ZZ±FE/3ZZ±FE)
1ZZ±FE,3ZZ±FE ENGINE REPAIR MANUAL
(RM923E) Abbreviations Meaning
PKBParking Brake
PPSProgressive Power Steering
PSPower Steering
PTOPower Take±Off
P/WPower Window
R & PRack And Pinion
R/BRelay Block
RBSRecirculating Ball Type Steering
R/FReinforcement
RFSRigid Front Suspension
RRSRigid Rear Suspension
RHRight±Hand
RHDRight±Hand Drive
RLYRelay
ROMRead Only Memory
RRRear
RRSRear±Wheel Drive
RWDRear±Wheel Drive
SDNSedan
SENSensor
SICSStarting Injection Control System
SOCState Of Charge
SOHCSingle Overhead Camshaft
SPECSpecification
SPISingle Point Injection
SRSSupplemental Restraint System
SSMSpecial Service Materials
SSTSpecial Service Tools
STDStandard
STJCold±Start Fuel Injection
SWSwitch
SYSSystem
T/ATransaxle
TACHTachometer
TBIThrottle Body Electronic Fuel Injection
TCTurbocharger
TCCSTOYOTA Computer±Controlled System
TCVTiming Control Valve
TDCTop Dead Center
TEMP.Temperature
TEMSTOYOTA Electronic Modulated Suspension
TFTToyota Free±Tronic
TISTotal Information System For Vehicle Development
T/MTransmission
TMCTOYOTA Motor Corporation
TMMKTOYOTA Motor Manufacturing Kentucky, Inc.
TRCTraction Control System
TURBOTurbocharge
TWCThree±Way Catalyst
U/DUnderdrive
U/SUndersize
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AVENSIS (EWD526E)9
B
The
”Current Flow Chart” section, describes which parts each power source (fuses, fusible links\
, and circuit breakers)
transmits current to. In the Power Source circuit diagram, the condition\
s when battery power is supplied to each system
are explained. Since all System Circuit diagrams start from the power so\
urce, the power source system must be fully
understood.
ACC
S 2 6
6
5 2
22
Battery 30A AM2
Starter Short Pin
100A ALT
Fusible Link Block
60A ABS10A ECU–B
7.5A DOME
15A EFI
10A HAZARD
20A RADIO NO.1
10A HORN
20A
10A Fuse
Page
214
230
11 2
122 194
187
180
166
210
ABS
Cigarette Lighter
Combination Meter
Key Reminder and Seat Belt Warning
Light Auto Turn Off
Theft Deterrent and Door Lock ControlABS and Traction Control
Cruise Control
Electronically Controlled Transmission
Multiplex Communication System
STOP System
DOME Headlight
Interior Light
3 EA2 1 EA1E 6
E 7
E 7
2
2
2
2 2
2 2
2
INJECTION Relay
STARTER Relay
B
B
B
B–O
1
1 2
23
4
3
4
W–B W–B
B–W
B–W
E 7
E 7 B
B W
1.25B FL MAIN
50A MAIN
7.5A AM2
15A HAZ–RADIO
2
2 2
2
2W
W EB1
EB1
7
6
W–R I 2 I 2 I 2
WW
W
W W
1 1
1 140A DOOR LOCK CB
7.5A DOME
1
W–L
R
1
1
2
43 1
11
1
1 1 1
G
G
W–R
15A TAIL
20A DEFOG
B–Y
84
32Ignition SW I 8
B–Y 1 1P–L
Battery
15A RAD CIG2
TAIL
Relay
Power Source
J POWER SOURCE (Current Flow Chart)
Engine Room R/B (See Page 20)
2
W W
B
B
B
B
B
W–RWW
W
G–W AM2
AM1
IG2
IG1 W
W
The chart below shows the route by which current flows from the battery \
to each electrical source
(Fusible Link, Circuit Breaker, Fuse, etc.) and other parts.
∗ The system shown here is an EXAMPLE ONLY. It is different to the actual circuit shown in the SYSTEM CIRCUITS SECTION.
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∗The titles given inside the components are the names of the terminals (\
terminal codes) and are not treated as being
abbreviations.
AVENSIS (EWD526E) 17
ABBREVIATIONS D
ABBREVIATIONS
The following abbreviations are used in this manual.
A/C = Air Conditioner
A/T = Automatic Transaxle
ABS = Anti–Lock Brake System
CIS = Commonwealth of Independent States
DLC3 = Data Link Connector 3
EC = Electrochromic
ECT = Electronic Control Transmission
ECU = Electronic Control Unit
EFI = Electronic Fuel Injection
EGR = Exhaust Gas Recirculation
EPS = Electric Power Steering
ESA = Electronic Spark Advance
EVAP = Evaporative Emission
HID = High Intensity Discharge
INT = Intermittent
ISC = Idle Speed Control
J/B = Junction Block
L/B = Liftback Type
LH = Left–Hand
LHD = Left–Hand Drive
M/T = Manual Transaxle
PTC = Positive Temperature Coefficient
R/B = Relay Block
RH = Right–Hand
RHD = Right–Hand Drive
S/D = Sedan Type
SRS = Supplemental Restraint System
SW = Switch
TEMP. = Temperature
TRC = Traction Control
VRV = Vacuum Regulating Valve
VSC = Vehicle Stability Control
VSV = Vacuum Switching Valve
VVT = Variable Valve Timing
VVT–i = Variable Valve Timing–intelligent
W/G = Wagon Type
w/ = With
w/o = Without
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462AVENSIS (EWD526E)
Remote Control Mirror
Retractor SW
Select SW
Retraction
Return
Operation SW
G–W
5
B
2 Right
Left
Right
Left Down
Up
Right
Left
8
43 67
HLHR VLVR M+E
(
∗ 1 )
9
L–B
L–B
B–W
LG–B G–W
( ∗ 1 )
( ∗ 1 )
631
6 31 MF
MR
(
∗ 1 )
L–B
Y–G Y
( ∗ 1 )
L–B
7
72 2
(
∗ 1 )
Y–G
( ∗ 1 )
Y–G B–W
LG–B L–B
10
W–B
Y
(
∗ 1 )
Y
Y–G
L–B
L–B
MV
MH MR
MF
M+ MV
MH MR
MF
M+
(
∗ 1 )
L–B
L–B
( ∗ 1 )
∗
1 : w/ Retractor
Remote Control Mirror SW
R10
Right/
Down
Left/
Up
IP
Remote Control
Mirror LHM 4Remote Control
Mirror RHM 5
CC
2CC 1C B
6C B
12 CC
5C C
4C A
6
CK
10
CK
2
CK
13
CDCI
8 6 (
LHD )
( RHD )
IL1
14 IA113IL116IA116
IL1
13
IA1
14
IL1
15
IL1
17
IA1
15
IA1
17
Y–G
( ∗ 1 )
Y–G ( ∗ 1 )
Y
Y
W–B W–B Y
Y–G
( ∗ 1 )Y
FC
Junction
ConnectorJ 8(
A )
, J 9 (
B )
,
J2 0 (
C )
, J21 (
D )(
RHD )
AF
(
LHD )
BH (
LHD )
DH (
RHD )
7. 5A
RAD NO. 1
DB
4
From Power Source System
(
See Page 120 )
GR
GR
LG–B
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AVENSIS (EWD526E)653M
1
23
4
31 AVENSIS
B–G
4B
1 120A ALT
(
∗ 4 )
100A ALT
( ∗ 5 )
1 2 4D
1 DN
1 25A
AM1
DH
1 3
ACC
IG1
AM1 2
G
G–R
Battery
FL MAIN
3. 0W DH
3
7. 5A
RAD NO. 1
Right
Left
Right
Left Down
Up
Right
Left 8
B
52 43 67
HL HR VL VR
M+ E
L–B9(
∗ 1 )
L–B
B–W
LG–B
G–W L–B L–B
631
6 31
7
72 2
IP
Right Kick Panel
Y–G
( ∗ 1 )
W–B
Y–G( ∗ 1 )
Y
G–WB–W LG–B
L–B10
W–B
CA
6
W–B
Y
Y–G Y
Y–G
(
∗ 1 )
Y
Y–G (
∗ 1 )
Y
( ∗ 1 )
GR
(
∗ 1 )
(
∗ 1 )
R em ote C ontrol M irror
Power Source
∗ 2 : Gasoline
∗ 3 : 1CD–FTV
DB
4
GR
Retraction Return Operation
SW
Retractor
SW
Select
SW
Y–G
( ∗ 1 )
Y
Y–G[ Y
( ∗ 1 )
Y–GY
(
∗ 1 )
L–B
( ∗ 1 )
LG–BL–B
MR
MF
MH MV MR M+ MF MV
MH MR
MF
M+ ∗
1 : w/ Retractor
Remote Control Mirror SW
R10
Ignition SWI13
( ∗ 2 )
B–G
( ∗ 2 ) B
3
140A
ALT
1 2 3
(
∗ 3 )
1ED1
W
( ∗ 3 )
FC
HB
GR
16 IA1
13 IA1 16 IL1
14 IL1
13 IL1
14 IA1
15 IL1
17 IL1
15 IA1
17 IA1 CK
13 CK 2CK 10
CC
1CB 6CC 5
CB
12 CC 4
CC
2
L–B
( ∗ 1 )
( ∗ 1 )
L–B
M 4 M 5
B–L
( ∗ 3 )
Remote Control
Mirror LH Remote Control
Mirror RH
FA (
LHD )
HD (
RHD )
Junction
Connector
J 8
(
A )
, J 9 (
B )
,
J20 (
C )
, J21 (
D )
(
LHD )
(
RHD )
6CI
8CD(
LHD )
( RHD )
Right/
Down
Left/
Up ∗
4 : 1AZ–FSE, 1AZ–FE
∗ 5 : 1ZZ–FE, 3ZZ–FE
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