cruise control TOYOTA AVENSIS 2003 Service Repair Manual

MO
NEW MODEL OUTLINEMO-29


: Standard OP: Option
EuropeGeneral
ENTRYMID
TECHNICALMID
ELEGANTGeneralCountries
Body Electrical
HeadlightProjector



HeadlightHID (High lntensity Discharge)ÐOPOPÐ
Headlight BeamManual


Ð
Level Control SystemAutomaticÐOPOPÐ
Headlight Cleaner SystemOP*5OPOPÐ
FrontExcept for 1AZ-FEOP

Ð
Fog LightFront1AZ-FEÐOPOPOP*4
Rear


Ð
Illuminated Entry System




Navigation SystemÐOPOPÐ
Multi information DisplayOP

Ð
8-speaker OnlyOPOPOPOP
Audio SystemRadio / CD / Cassette / 8-speaker




Steering Switch


Ð
Manual
ÐÐ

Air ConditionerAutomaticÐ

Ð
WithoutOPÐÐOP
Conventional TypeExcept for 1CD-FTV




HeaterPTC Type1CD-FTVOPÐÐÐHeaterHot Gas Type1CD-FTV


Ð
Combustion TypeLHD of 1CD-FTVÐOPOPÐ
WiperFrontAdjustment Interval INT Function
ÐÐ
Wiper
SystemFrontRaindrop Sensing FunctionÐ

ÐSystemRearIntermittent FunctionLiftback & Wagon


Ð
Power Window
Front Door One-Motion Auto Up-and-Down,
Jam Protection Function
ÐÐ

SystemAll-Door One-Motion Auto Up-and-Down,
Jam Protection FunctionOP

OP
Door Lock ControlPower Door Look Control System



Door Lock Control
SystemWireless Door Look Remote Control System


ÐSystemDouble Locking SystemExcept for 1AZ-FE & LHD


Ð
Engine ImmobiliserExcept for 1AZ-FE



System1AZ-FEÐOPOPÐ
Theft Deterrent SystemExcept for 1AZ-FE & 1CD-FTV


Ð
5
Driver & Front Passenger & SideExcept for 1AZ-FEOPÐÐÐ
SRS*5 Airbag& Knee Airbags1AZ-FEÐ



SystemDriver & Front Passenger & SideExcept for 1AZ-FE



& Knee & Curtain Shield Airbags1AZ-FEÐOPOPÐ
Cruise Control System1AZ-FSE & 1CD-FTVÐOPOPÐ
Outside RearElectrical Retractable with HeaterÐ

Ð
View MirrorElectrical RetractableÐÐÐ

Inside RearAutomatic Glare-Resistant EC (Electrical) TypeÐ

Ð
View MirrorManual Glare-Resistant Type
ÐÐ

Power Tilt Up-and-Sliding Moon RoofExcept for 1AZ-FSEOPOPOPÐ
(with Jam Protection Function)1AZ-FSEÐOP*6OP*6Ð
*4: LHD Models
*5: Supplemental Restraint System
*6: Except for Automatic Transaxle of Wagon Models
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010B6±13
±
INTRODUCTIONHOW TO TROUBLESHOOT ECU CONTROLLED
SYSTEMS01±21
AVENSIS REPAIR MANUAL (RM1018E)
HOW TO TROUBLESHOOT ECU CONTROLLED SYSTEMS
GENERAL INFORMATION
There are many ECU controlled systems used in the AVENSIS. In general, ECU controlled system are con-
sidered to be very intricate and require a high level of technical knowledge an\
d expert skill to troubleshoot.
The fact is, however, that if you proceed by inspecting the circuits one by one, troubleshoo\
ting of these sys-
tems is not complex. If you have adequate understanding of the system and ba\
sic knowledge of electricity,
the problem can be accurately diagnosed and fixed. This manual is design\
ed based on the above principle
to help service technicians perform accurate and effective troubleshooting, and is compiled for the following
major ECU controlled systems:
The troubleshooting procedures are described on the following pages.
SystemPage
1. SFI System [1ZZ±FE, 3ZZ±FE]05±1
2. SFI System [1AZ±FE]05±143
3. SFI System [1AZ±FSE]05±290
4. ECD System [1CD±FTV]05±523
5. ABS with EBD System05±696
6. ABS with EBD & BA & TRC & VSC System05±752
7. Electronic Controlled Automatic Transmission [ECT] [U241 (1AZ±FE)]05±856
8. Electronic Controlled Automatic Transmission [ECT] [U241 (1AZ±FSE)]05±915
9. Electronic Controlled Automatic Transmission [ECT] [U341]05±980
10.Electronic Motor Power Steering System05±1042
11. Air Conditioning System05±1088
12.Combustion Type Power Heater System05±1161
13.Supplemental Restraint System05±1181
14.Audio System05±1393
15.Navigation System05±1435
16.Combination Meter05±1497
17.Power Door Lock Control System05±1534
18.Wireless Door Lock Control System05±1568
19.Key Reminder Warning System05±1586
20.Engine Immobiliser System05±1599
21.Theft Deterrent System05±1627
22.Multiplex Communication System05±1654
23.Cruise Control System05±1697
FOR USING HAND±HELD TESTER

Before using the tester, the tester's operator manual should be read thoroughly.

If the tester cannot communicate with the ECU controlled systems when you \
have connected the cable
of tester to the DLC3, turned the ignition switch ON and operated the test\
er, there is a problem on the
vehicle side or tester side.
(1) If the communication is normal when the tester is connected to another veh\
icle, inspect the diag-
nosis data link line (Bus
line) or ECU power circuit of the vehicle.
(2) If the communication is still impossible when the tester is connected to a\
nother vehicle, the prob- lem is probably in the tester itself, so perform the Self Test procedures outlined in the Tester Oper-
ator 's Manual.
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±
INTRODUCTION HOW TO TROUBLESHOOT ECU CONTROLLED
SYSTEMS01±25
AVENSIS REPAIR MANUAL (RM1018E)
SYMPTOM CONFIRMATION AND DIAGNOSTIC TROUBLE CODE
HINT:

The diagnostic system in AVENSIS has various functions. The first function is the Diagnostic Trouble
Code (DTC) Check, in which a malfunction in the signal circuits to the ECU is stored in code form in
the ECU memory. Another function is the Input Signal Check, which checks if the signals from various
switches are sent to the ECU correctly. By using these check functions, it is possible to quickly narrow
down potential problem areas and troubleshooting can be performed effectively. The diagnostic func-
tions are incorporated in the following systems in the AVENSIS.
SystemDiagnostic Trouble
Code CheckInput Signal Check(Sensor Check)Diagnostic Test
Mode (Active Test)
SFI System (1AZ±FE/1AZ±FSE, 1ZZ±FE/3ZZ±FE)

(with Check Mode)


ECD System (1CD±FTV)

(with Check Mode)


ABS with EBD System



ABS with EBD & BA & TRC & VSC System



Electronically Controlled Automatic Transmission [ECT]

(with Check Mode)

Air Conditioning System


Supplemental Restraint System

Audio System

Power Door Lock Control System


Wireless Door Lock Control System

Key Reminder Warning System

Engine Immobiliser System


Theft Deterrent System


Multiplex Communication System

Cruise Control System



In the DTC check, it is very important to determine whether the problem indicated by the DTC is still
occurring or has occurred in the past but returned to normal at present. In addit\
ion during the problem
symptom check, it a check must be made on whether the malfunction indicated by \
the DTC is directly
related to the problem symptom or not. For this reason, the DTC should be checked before and after
symptom confirmation to determine the current conditions. If this is not done, \
it may, depending on the
case, result in unnecessary troubleshooting for systems that are operati\
ng normally. This would make
more difficult to detect the problem area or to try to repair irrelevant areas. \
Therefore, always follow
the procedures in the correct order and perform the DTC check.

A flow chart showing how to proceed with troubleshooting using the diagnostic trouble\
code (DTC)
check is shown the this page. This flow chart shows how to utilize the DTC check effectively. Then,
by carefully checking the results, this chart indicates how to proceed either to the DTC troubleshooting
or to the troubleshooting of the problem symptoms table.
1 DTC check
2 Make a note of DTCs displayed and then clear the memory
3 Symptom confirmation
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E68132
E68133
E65594
Free Pushed in4
2
1 3
±
LIGHTING LIGHTING SYSTEM
65±13
AVENSIS REPAIR MANUAL (RM1018E)
20. HEADLAMP LEVELING SWITCH
(a) Connect the battery positive (+) lead to the terminal 1 and
the battery negative (±) lead to the terminal 5.
(b) Measure the resistance between the terminal 2 and the battery negative (±) lead when headlamp leveling switch
is operated.
(c) Measure the resistance between the terminal 4 and the
battery negative (±) lead when headlamp leveling switch
is operated.
Standard:
Switch positionResistance (
)
01.0 ± 1.2
11.6 ± 1.9
22.3 ± 2.6
32.9 ± 3.3
43.5 ± 3.9
54.1 ± 4.6
(d) Inspect switch illumination.
(1) Connect the battery positive (+) lead to the terminal3 and the battery negative (±) lead to the terminal
5, and check that the illumination comes on.
21. STOP LAMP SWITCH ASSY (W/O CRUISE CONTROL)
(a) Check the continuity between each of the terminals when switch is operat\
ed. Standard:
ON (When shaft is pushed): No continuity
OFF (When shaft is not pushed): Continuity 22. STOP LAMP SWITCH ASSY (W/ CRUISE CONTROL)
(a) Check the continuity between the terminals at eachswitch position as shown in the chart.
Standard:
Switch positionTester connectionSpecified condition
Switch pin free1 ± 2No continuity
Switch pin free3 ± 4Continuity
Switch pin pushed in1 ± 2Continuity
Switch pin pushed in3 ± 4No continuity
23. BACK UP LAMP SWITCH ASSY
(a) Check the continuity between each of the terminals when switch is operat\
ed. Standard:
ON (When shaft is pushed): Continuity
OFF (When shaft is not pushed): No continuity
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71±2
±
INSTRUMENT PANEL/METERCOMBINATION METER
AVENSIS REPAIR MANUAL (RM1018E)
SLIP indicator light does not come on.
1.Wire Harness or Connector
2.Skid Control ECU
3.Combination Meter Assy±
05±752 ±
CRUISE indicator light does not come on.
1.Wire Harness or Connector
2.ECM
3.Combination Meter Assy±
±
±
High Beam indicator light does not come on.
1.Wire Harness or Connector
2.Headlight Dimmer Switch
3.Combination Meter Assy±
65±9 ±
Fr FOG indicator does not come on.
1.Wire Harness or Connector
2.Fr FOG Relay
3.Fr FOG Light Switch
4.Combination Meter Assy±
±
±
±
Rr FOG indicator does not come on.
1.Wire Harness or Connector
2.Rr FOG Relay
3.Rr FOG Light Switch
4.Combination Meter Assy±
±
±
±
TAIL indicator does not come on.
1.Wire Harness or Connector
2.TAIL Relay
3.Combination Meter Assy±
±
±
WATER LEVEL indicator does not come on (1KD±FTV).
1.Wire Harness or Connector
2.Water Level Sensor
3.Combination Meter Assy±
±
±
EMPS indicator does not come on.
1.Wire Harness or Connector
2.EMPS ECU
3.Combination Meter Assy±
±
±
A/T OIL TEMP indicator does not come on.
1.Refer to troubleshooting
2.Wire Harness or Connector
3.Combination Meter Assy05±856
±
±
ECT SNOW indicator does not come on.
1.Refer to troubleshooting
2.Wire Harness or Connector
3.Combination Meter Assy05±980±
±
AUTO LEVELING indicator does not come on.
1.Wire Harness or Connector
2.Auto Leveling ECU
3.Combination Meter Assy±
±
±
Meter Gauges:
SymptomSuspect AreaSee page
Speedometer does not operate.1.Refer to troubleshooting05±1510
Water temperature does not operate.1.Refer to troubleshooting05±1515
Tachometer does not operate.1.Refer to troubleshooting05±1513
Fuel Gauge does not operate or operates abnormally.1.Refer to troubleshooting05±1517
OTHERS:
SymptomSuspect AreaSee page
key reminder buzzer does not operate.
1. Wire Harness or Connector
2. Body ECU (KSW, DCTY)
3. Door Coutesy Switch
4. Key Unlock Warning Switch
5. Combination Meter Assy±
±
±
05±1586 ±
Light reminder buzzer does not operate.
1. Wire Harness or Connector
2. Body ECU (DCTY)
3. Combination Meter Assy±
±
±
Seat belt Warning buzzer does not operate.
1. Perform DATA LIST with hand±held tester
2. Wire Harness or Connector
3. Seat Belt Buckle Switch
4. Combination Meter Assy05±1499±
61±3
±
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8AVENSIS (EWD526E)
B HOW TO USE THIS MANUAL
The ground points circuit diagram shows the connections from all major p\
arts to the respective ground points. When
troubleshooting a faulty ground point, checking the system circuits which use a common \
ground may help you identify
the problem ground quickly. The relationship between ground points (
EA, IB and IC shown below) can also be
checked this way.
5
5
5
5
44 4
4
4
BA1 5 IB1
8 EA2
ID115
IC3 3
IA1
2
E 3
W–B W–B W–B
W–B
W–B
W–B
W–B
W–B
W–BW –B
W–B
W–BW –B
W–B
W–BW –BW –B
W–B
W–B W–B
W–B
W–B
W–B
W–B
W–BW –BW–B
W–B
BR
W–B
BR BR
W–B W–B
W–B
W–B
W–B
W–B
W–B
W–BW –B
W–B
W–B
W–B
W–B
W–BBR
W–B
BR
BR
BR
W–B (4A–GZE)
W–B
W–B I 2
I 2
B 5
I 5 I 5
I 5
B 5
B 5
B 5
I 5
I 5 I 3
I 3
E 3
E 3
E 3
E 2
E 4
E 5
E 4
E 5
E 6
E 4 E 4
B 4
EA
I 4
B 4
B 4
I 4 I 8
IB IC
4
4 3E
5
3E 6
3G
13
3F
3
3D
1
3B
7 W–B
W–B
W–B
W–B
W–B
W–B
W–B
W–B
W–BW–B
W–B
W–B
W–B
W–B
W–B I 6
I 6
I 2
3C 7
10 A A
A
A
A
A
Junction
Connector J 1
W–B
W–B
W–BW –B
BR
W–B
W–B
W–B
W–B
W–B
W–B
I GROUND POINT
FAN MAIN Relay
FAN MAIN Relay
A/C Relay No.2
A/C Relay No.3
Radiator Fan Motor
Headlight Cleaner Relay
Headlight LH
Headlight RH
Front Fog Light LH
Brake Fluid Level SW Front Fog Light RH
Front Turn Signal Light RH
Front Clearance Light RH
Front Turn Signal Light LH
Front Clearance Light LH
Door Lock Control SW
Door Courtesy SW RH
Door Lock Motor RH
Door Lock Control Relay
Blower Resistor
Idle–Up SW
A/C Amplifier
Radio and Player
HEATER Relay
Auto Antenna Motor A/C Control Assembly
Blower Motor
Blower SW
Parking Brake SW
Combination Meter
Combination SW
Cruise Control ECU
Remote Control Mirror SW
Turn Signal Flasher
Defogger SW
Unlock Warning SW
Power Window Master SW
Power Window Control
Relay
Door Courtesy SW LH
Door Lock Control SW
Door Lock Motor LH
Fuel Control SW
Woofer Speaker Amplifier
Combination Meter
Combination Meter
Fuel Sender
Cigarette Lighter
O/D Main SW
Clock
Combination SW
∗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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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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322AVENSIS (EWD526E)
Cruise Control (1AZ–FSE)
FL MAIN
3. 0W
Battery
20A EFI
1
2
3
5
2
1
B–Y
EFI
Relay
2
1
10A EFI NO. 1
CRUISE
B–R
GR
B–Y
W–B B–W
W–B
EC
B–G
4A
1
4B
1
B–G
1A
1 1
44
44
4 4 21 B
20 B
18 B
5B
IP
6CA 6CK
Speedometer
FC
FC
HB 7. 5A
DOME
W–R
From Power Source System
(
See Page 120 )
6 10A
GAUGE1
DB
7
( RHD )
(
LHD )
FA
J1 0 (
A )
, J11 (
B )
, J26 (
C )
W–R
R–W
W–B
V–W
W–B
CA
7
CD
6
R–W
CPU
(
RHD )
BEAN
I/F
A
13
A
14
P–B
P
IC1
1 IC1
10
P–B P
MPX2
11
22I14
MPX1P
C10
(
A )
, C11 (
B )
P
P
V–W
B–R GR
B–Y
21
CE
8 R–W
(
∗ 2 )
R–W
(
∗ 1 )
R–W (
∗ 2 )
R–W
(
∗ 1 )
Integration Relay
Combination Meter
Junction
Connector
19 B
16 IE1
L–W
L–W
W–R
( LHD ) L–W
AVENSIS (EWD526E)
323
10A IGN
DA
18
B–W
From Power Source System (
See Page 120 )
∗ 1 : LHD M/T
∗ 2 : RHD M/T
R–W
(
∗ 1 )
R–W (
∗ 2 )
P
P
V–W
B–R DB
3A
E 9
(
A )
, E10 (
B )
, E11 (
C )
, E12 (
D )
, E13 (
E )
B–R
2IE1
B–Y
B–R
B–Y
MREL(
RHD )
3IP1 2
( LHD )
BATT
8
GR
A
GR
+B IGSW
(
RHD )
IE4 DE
CA
AC
B–W
AC
(
LHD )
B–W B–W
J 8(
A )
, J 9 (
B )
, J26 (
C )
, J27 (
D )
9A
D
(LHD )
( RHD )
A1
J1 4
(
A )
, J28 (
B )
2A +B2
B–R
(
RHD )
DB (
LHD )
DA (
LHD )
DA
(RHD )
DB
DA
B
18 MPX2
MPX1
29
P–B
P P
MPX+
20
10A1 5
MPX–
B B
17 SPD
V–W
HA HC
AH
(
LHD )
CH (
RHD )
J1 0(
A )
, J20 (
C )
(
LHD )
(
RHD )
V–W
1C
LG–B
( ∗ 2 ) LG–B
GR
B–Y
(
∗ 1 )
LG–B (∗ 2 )
BC
LG–B
(∗ 1 )
LG–B
DE
LG–B
( LHD )
( RHD )
B
10D
1
2
IE2
15
DIR1
6
E02
(∗ 2 )
(
∗ 1 )
E01
C 9
J1 4 (
A )
9
IE2
J1 9
IR1 5
B–W
B–W
B–W
(
LHD )
B–W (
RHD )
(
LHD )
( RHD )
B–R
EE
E7C
7E 6
C4
EF BR
BR
E1
R–W
(
∗ 1 )
E03
R–W
(
∗ 2 )
ME01
W–B
W–B
W–B W–B A/C Control Assembly
Clutch
Start SW
Engine and ECT ECU (
A/T )
Engine ECU (
M/T )
Junction Connector
Junction Connector
Junction
Connector
Junction Connector Junction
Connector
BR
A
15 EOM
BD
AE
BR Junction Connector
J1 2
(
A )
, J13 (
B )
BR
BD
IO1
7 IE3
7 (
LHD )
( RHD )
E 3 : LHD
I 3 : RHD
L–W
L–W
AC AC
324 AVENSIS (EWD526E)
Cruise Control (1AZ–FSE)
E 9
(
A )
, E10 (
B )
, E11 (
C )
, E12 (
D )
, E13 (
E )
STP
G–W
B
19 DC
10 DA
2
R–W
( RHD )
( LHD )
R–W
G–W
( LHD )
( RHD )
G–W
S13
G–W
( RHD )
(
LHD )
G–W R–W
( LHD )
(
RHD )
1IR1
IE3
6
1 2 11 IE3
2IR1
R–W
15A
STOP
DA
22
From Power Source System
(
See Page 120 )
(
RHD )
G–W
(LHD )
G–W
4 3
B–W
(
LHD )
B–W (
RHD )
(
RHD )
G–W
( LHD )
IR1
3
B–W
( LHD ) B–W
IE1
20
(
RHD )
G–W
( LHD )
IE2
14
G–W
(
RHD )
B–W
IR1
4
(
RHD )
B–W
(
LHD )
B
12
G–W
ST1–
Engine and ECT ECU (
A/T )
Engine ECU (
M/T ) Stop Light SW
RES/ACC CANCELCRUISE
SET/COAST
2
3
ECC
W
CCS
CCS
Cruise Control SW
Combination SW
C14
BR
BR B
24
BE
BE
Junction ConnectorJ1 3 (
B )
C
317 M– GE01
M+
54
(
Shielded )
62
E
28 E 18
BR
1
R–W
B–R
L–W
B
W
E
31 C C2
E
21
E2 VC VTA2 VTA1
3
T 1Throttle Control Motor
and Position Sensor
L–W
L–W
AVENSIS (EWD526E)325
E 9
(
A )
, E10 (
B )
, E11 (
C )
, E12 (
D )
, E13 (
E )
A
24 A30 A
17 A25A
31
7IE8
15 IE2
S 1
IE2
14 IE8
14
IE1
13 IE8
5
IE2
13 IE8
6
IE2
3 IE8
13
ENG+ (
LHD )
( RHD )
ENG– TRC–
19
TRC+
18
NEO
32
ENG–
7
ENG+
8
NEO
Y
TRC+
B
TRC–
Y–BG
L
L
Y
G
Y–B
(
LHD )
B
(
RHD )
W
Engine and ECT ECU
(
A/T )
Engine ECU (
M/T )
Skid Control ECU with Actuator
A2 0Accel Position Sensor
(
LHD )
( RHD )
4
6
EP1
B
( LHD ) G
VCP2
B
(
RHD )
B
7IG2
Y
2IG2
3IG2
5IG2
6IG2
EPA VPA
1IG2 VCPA EPA2 VPA2
27 AVCP2
23 A
Y
29 A
Y
G
26 A
( LHD )
G
(
RHD )
22 A
B
B
28 A
(
LHD )
Y
(
LHD )
1
VCP1
EP2
3
4 1
Y
(
RHD )
W
5
3
(
LHD )
W
2
Y
W B
(
LHD )
( LHD )
( RHD ) (
LHD )
( LHD )
(
LHD )
( RHD )
( LHD )
( RHD ) (
LHD )
VPA1
56
VPA2
2
B–Y
5IE2
STA
1
10A
THROTTLE
ELS
G G–R
A
12 E 17
G–Y
+BM
6B CB CC
AC
(
LHD )
DC (
RHD )
3IC2
A A
DM
4
10A
TAIL
J1 0
(
A )
, J11 (
B )
, J26 (
C )
, J27 (
D )
G
G
G
(
LHD )
(
RHD )
J3 0
6
7. 5A
ST
B–W
BB
BA
AA
AA
P
N
96
N 1
B–Y
J1 2 (
A )
, J13 (
B )
B–Y
B–W
(
M/T )
(
A/T )
(
A/T )
1
2
From Power Source System
(
See Page 120 )
1
2
Junction Connector
Junction Connector
Junction
Connector
Neutral
Start SW
L–W
35
SP1
http://vnx.su

330AVENSIS (EWD526E)
Cruise Control (1CD–FTV)
FL MAIN
3. 0W
Battery
20A EFI
1
2
3
5
2
1
EFI MAIN
Relay B–Y
W–B
B
3
3
B
1A
1 1
11 11
21 B
20 B
18 B
5B
IP
6CA 6CK
Speedometer
FC
FC
HB 7. 5A
DOME
W–R
From Power Source System
(
See Page 120 )
6 10A
GAUGE1
DB
7
( RHD )
(
LHD )
FA
J1 0 (
A )
, J11 (
B )
, J26 (
C )
W–R
R–W
W–B
V–W
W–B
CA
7
CD
6
R–W
CPU
(
RHD )
BEAN
I/F
A
13
A
14
P–B
P
IC1
1 IC1
10
P–B P
MPX2
11
22I14
MPX1PP
P
V–W
2
1
IE1
2
GR
B–Y
B–Y
GR
EC
EE1
10 CE
8
CRUISE
R–W (
LHD )
R–W (
RHD )
R–W (
RHD )
R–W
(
LHD )
B–W
B–W
B–W
GR
B–Y
Integration Relay
Junction
Connector
19 B
16 IE1
L–W
L–W
SP1
Skid Control ECU
with ActuatorS 2
Combination MeterC10(
A )
, C11 (
B )
W–R
( LHD )
IE3
7
IO1
7 (
LHD )
( RHD )
23(
w/o VSC )
L–W
( w/ VSC )
AVENSIS (EWD526E) 331
(
∗ 1 )
C
Junction Connector
Junction Connector
Engine ECU (
M/T )
Diesel Throttle Control Motor
Clutch
Start SW
A/C Control Assembly
D
D 1
B–W
B–W
B–W
E 3
B–W
B–W G
1A
Y–G
R–L
G–B
B
G
IK1
8
L
Y
B–W
I 3 +B
LU–B
LU+B
LU–A
I 3
LU+A
EG–B
EG+B
EG–A
EG+A
B2 B1
13
15 D 12 D
46
13 D
13
B–W
4
D
14
I 3 18 DA
From Power Source System
(
See Page 120 )
10A
IGN
2
B–W
6
( RHD )
(
LHD )
B–W (
RHD )
B–W
(
LHD )
B–W B–W
5
IR1 IE2
9
C 9
R–W
(
RHD )
R–W
( LHD )
6IR1
15 IE2
6
2 1
C
10 B
(
RHD )
(
LHD )
LG–B
ED
LG–B (
LHD )
CB
(
RHD )
(
LHD )
GR
R–W (
LHD )
LG–B
( RHD ) LG–B
(
RHD )
( LHD )
J1 0(
A )
, J20 (
C )(
RHD )
HC (
LHD )
HA
CH
AH
V–W
SP1
17 B A
MPX–
A1 3
(
A )
, A15 (
B )MPX+
P
P
P–B
21
MPX1 MPX2
20 A 3
A9
B
10 (
∗ 2 )
4CA9
J 8
(
A )
, J 9 (
B )
, J26 (
C )
, J27 (
D )
B–W
B–W
(
LHD )
CA
CA
B–W
AC
ED
( RHD )
IGSW
B
(
LHD )
20 (
∗ 2 )
(RHD )
E 9(
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
A
B–W 29
V–W P P
R–W
(
RHD )
B–Y
C5
(
∗ 1 )
A
GR
8
2 I 3 5
B–W 5
BATT
MREL
B–Y
B2
S3 S4 S1 S2
∗ 2 : Automatic A/C
∗
1 : Except Automatic A/C
EGR Valve Control Motor
L–W L–W
( w/ VSC )
(
w/ VSC )
332
AVENSIS (EWD526E)
Cruise Control (1CD–FTV)
Engine ECU
(
M/T )
(
LHD )
( w/ VSC )
(
w/ VSC )
7
(
w/ VSC )
(
w/ VSC )
(
w/ VSC )
(
w/ VSC )
Y
( w/ VSC )
B
( w/ VSC ) Y–B
G
(
w/ VSC )
L
L
G
Y–B
TRC–
B
TRC+
Y
NEO
ENG+ ENG– NEO TRC+ TRC– ENG–
(RHD )
(
LHD )
ENG+
13 IE83IE2
6IE8
13 IE2
5IE8
13 IE1
14 IE8
14 IE2
IE2
15 IE8 31 A
25 A
17 A
30 A
24 A
ST1–
G–W
12 B
(
LHD )
B–W
(
RHD )
4IR1
B–W
(
RHD )
G–W
14 IE2
( LHD )
G–W
( RHD )
20 IE1
B–W B–W
3IR1
(
LHD )
G–W
( RHD )
B–W (
RHD )
B–W
(
LHD )
IE3
3
4
G–W
( LHD )
G–W
EB11
EB13EB1
5
(
RHD )
From Power Source System (
See Page 120 )
22 DA
EB1
2
C
2C 1D26 D3315A
STOP
R–W
IR1
2IE3 11
2
1 6IR1
1
(
RHD )
( LHD )
R–W
G–W
( LHD )
( RHD )
G–W
S13
G–W
( RHD )
(
LHD )
G–W R–W
( LHD )
(
RHD )
R–W
2DA
10 DC
19 B
G–W
STP
E 9 (
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
(
w/ VSC )
E2S
135
R–W
BRP
P–B
R–W
BRP
P–B
PCR1 PCR2
PR PR2
E2S
VCS
F16
VCS
2
Fuel Pressure Sensor Stop Light SW
EB1
6 D
18
6
R–W
R–W
VC
VC
4
D
E2
E2
28
BR
EB1
BR
4
Skid Control ECU with Actuator
S 1
87 32 18 19
L–W
( w/ VSC ) 35
SP1
AVENSIS (EWD526E) 333
Engine ECU
(
M/T )
Accel Position Sensor
VCP2
VPA2
EP2
VCP1
VPA1
EP1
(
LHD )
(RHD )
(
LHD )
(
RHD )
(
LHD )
(
LHD )
(
LHD )
(RHD )
(
LHD )
(
LHD )
B
W Y
(
RHD )
W
(
LHD )
356
W
(
RHD )
Y
6
124
2
3
4
5
1
(
LHD )
Y
(
LHD )
A
28
B B
A
22
(
RHD )
G
(
LHD )
A
26
G Y
A
29
A2 0
Y
A
23
VCP2A
27
VPA2
EPA2
VCPA
IG2
1
VPA
EPA IG2
6IG2 5IG23IG22
Y
IG2
7
B
(
RHD )
B
( LHD )
G
(LHD )
B
E 9
(
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
I 3
6D 7D C
7
EI
1
2
D
11 THOP
E01
E02 E1
W–B W–B
P–L
W–B
W–B
BR
T 3Throttle Position SW
J1 2 (
A )
, J13 (
B )
EOM
BR
BR BR
A
15
Junction
Connector
C14Combination SWCruise Control SW
CCS
W
ECC
3
2
SET/COASTCRUISE
CANCEL
RES/ACC
BR
AE B
DB D
BR
B
EB E CCS
B
24 C
B–Y
STA
A7
6
7. 5A
ST
B–W
BB
BA AA
B–Y
J1 2(
A )
, J13 (
B )
B
1
2
From Power Source System
(
See Page 120 )
Junction
Connector
http://vnx.su

330AVENSIS (EWD526E)
Cruise Control (1CD–FTV)
FL MAIN
3. 0W
Battery
20A EFI
1
2
3
5
2
1
EFI MAIN
Relay B–Y
W–B
B
3
3
B
1A
1 1
11 11
21 B
20 B
18 B
5B
IP
6CA 6CK
Speedometer
FC
FC
HB 7. 5A
DOME
W–R
From Power Source System
(
See Page 120 )
6 10A
GAUGE1
DB
7
( RHD )
(
LHD )
FA
J1 0 (
A )
, J11 (
B )
, J26 (
C )
W–R
R–W
W–B
V–W
W–B
CA
7
CD
6
R–W
CPU
(
RHD )
BEAN
I/F
A
13
A
14
P–B
P
IC1
1 IC1
10
P–B P
MPX2
11
22I14
MPX1PP
P
V–W
2
1
IE1
2
GR
B–Y
B–Y
GR
EC
EE1
10 CE
8
CRUISE
R–W (
LHD )
R–W (
RHD )
R–W (
RHD )
R–W
(
LHD )
B–W
B–W
B–W
GR
B–Y
Integration Relay
Junction
Connector
19 B
16 IE1
L–W
L–W
SP1
Skid Control ECU
with ActuatorS 2
Combination MeterC10(
A )
, C11 (
B )
W–R
( LHD )
IE3
7
IO1
7 (
LHD )
( RHD )
23(
w/o VSC )
L–W
( w/ VSC )
AVENSIS (EWD526E) 331
(
∗ 1 )
C
Junction Connector
Junction Connector
Engine ECU (
M/T )
Diesel Throttle Control Motor
Clutch
Start SW
A/C Control Assembly
D
D 1
B–W
B–W
B–W
E 3
B–W
B–W G
1A
Y–G
R–L
G–B
B
G
IK1
8
L
Y
B–W
I 3 +B
LU–B
LU+B
LU–A
I 3
LU+A
EG–B
EG+B
EG–A
EG+A
B2 B1
13
15 D 12 D
46
13 D
13
B–W
4
D
14
I 3 18 DA
From Power Source System
(
See Page 120 )
10A
IGN
2
B–W
6
( RHD )
(
LHD )
B–W (
RHD )
B–W
(
LHD )
B–W B–W
5
IR1 IE2
9
C 9
R–W
(
RHD )
R–W
( LHD )
6IR1
15 IE2
6
2 1
C
10 B
(
RHD )
(
LHD )
LG–B
ED
LG–B (
LHD )
CB
(
RHD )
(
LHD )
GR
R–W (
LHD )
LG–B
( RHD ) LG–B
(
RHD )
( LHD )
J1 0(
A )
, J20 (
C )(
RHD )
HC (
LHD )
HA
CH
AH
V–W
SP1
17 B A
MPX–
A1 3
(
A )
, A15 (
B )MPX+
P
P
P–B
21
MPX1 MPX2
20 A 3
A9
B
10 (
∗ 2 )
4CA9
J 8
(
A )
, J 9 (
B )
, J26 (
C )
, J27 (
D )
B–W
B–W
(
LHD )
CA
CA
B–W
AC
ED
( RHD )
IGSW
B
(
LHD )
20 (
∗ 2 )
(RHD )
E 9(
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
A
B–W 29
V–W P P
R–W
(
RHD )
B–Y
C5
(
∗ 1 )
A
GR
8
2 I 3 5
B–W 5
BATT
MREL
B–Y
B2
S3 S4 S1 S2
∗ 2 : Automatic A/C
∗
1 : Except Automatic A/C
EGR Valve Control Motor
L–W L–W
( w/ VSC )
(
w/ VSC )
332
AVENSIS (EWD526E)
Cruise Control (1CD–FTV)
Engine ECU
(
M/T )
(
LHD )
( w/ VSC )
(
w/ VSC )
7
(
w/ VSC )
(
w/ VSC )
(
w/ VSC )
(
w/ VSC )
Y
( w/ VSC )
B
( w/ VSC ) Y–B
G
(
w/ VSC )
L
L
G
Y–B
TRC–
B
TRC+
Y
NEO
ENG+ ENG– NEO TRC+ TRC– ENG–
(RHD )
(
LHD )
ENG+
13 IE83IE2
6IE8
13 IE2
5IE8
13 IE1
14 IE8
14 IE2
IE2
15 IE8 31 A
25 A
17 A
30 A
24 A
ST1–
G–W
12 B
(
LHD )
B–W
(
RHD )
4IR1
B–W
(
RHD )
G–W
14 IE2
( LHD )
G–W
( RHD )
20 IE1
B–W B–W
3IR1
(
LHD )
G–W
( RHD )
B–W (
RHD )
B–W
(
LHD )
IE3
3
4
G–W
( LHD )
G–W
EB11
EB13EB1
5
(
RHD )
From Power Source System (
See Page 120 )
22 DA
EB1
2
C
2C 1D26 D3315A
STOP
R–W
IR1
2IE3 11
2
1 6IR1
1
(
RHD )
( LHD )
R–W
G–W
( LHD )
( RHD )
G–W
S13
G–W
( RHD )
(
LHD )
G–W R–W
( LHD )
(
RHD )
R–W
2DA
10 DC
19 B
G–W
STP
E 9 (
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
(
w/ VSC )
E2S
135
R–W
BRP
P–B
R–W
BRP
P–B
PCR1 PCR2
PR PR2
E2S
VCS
F16
VCS
2
Fuel Pressure Sensor Stop Light SW
EB1
6 D
18
6
R–W
R–W
VC
VC
4
D
E2
E2
28
BR
EB1
BR
4
Skid Control ECU with Actuator
S 1
87 32 18 19
L–W
( w/ VSC ) 35
SP1
AVENSIS (EWD526E) 333
Engine ECU
(
M/T )
Accel Position Sensor
VCP2
VPA2
EP2
VCP1
VPA1
EP1
(
LHD )
(RHD )
(
LHD )
(
RHD )
(
LHD )
(
LHD )
(
LHD )
(RHD )
(
LHD )
(
LHD )
B
W Y
(
RHD )
W
(
LHD )
356
W
(
RHD )
Y
6
124
2
3
4
5
1
(
LHD )
Y
(
LHD )
A
28
B B
A
22
(
RHD )
G
(
LHD )
A
26
G Y
A
29
A2 0
Y
A
23
VCP2A
27
VPA2
EPA2
VCPA
IG2
1
VPA
EPA IG2
6IG2 5IG23IG22
Y
IG2
7
B
(
RHD )
B
( LHD )
G
(LHD )
B
E 9
(
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
I 3
6D 7D C
7
EI
1
2
D
11 THOP
E01
E02 E1
W–B W–B
P–L
W–B
W–B
BR
T 3Throttle Position SW
J1 2 (
A )
, J13 (
B )
EOM
BR
BR BR
A
15
Junction
Connector
C14Combination SWCruise Control SW
CCS
W
ECC
3
2
SET/COASTCRUISE
CANCEL
RES/ACC
BR
AE B
DB D
BR
B
EB E CCS
B
24 C
B–Y
STA
A7
6
7. 5A
ST
B–W
BB
BA AA
B–Y
J1 2(
A )
, J13 (
B )
B
1
2
From Power Source System
(
See Page 120 )
Junction
Connector
http://vnx.su