2003 TOYOTA AVENSIS high beam

seat adjustment fuel reserve gas type lock key battery turn signal bulb

Page 2108 of 2234

TOYOTA AVENSIS 2003 Service Repair Manual 530AVENSIS (EWD526E)
I GROUND POINT
Electronic
Driver Unit
DLC3
Engine and
ECT ECU
(
A/T ) Ignition Coil and
Igniter No. 1
Ignition Coil and
Igniter No. 2
Ignition Coil and
Igniter No. 3
Ignition Co

530AVENSIS (EWD526E)
I GROUND POINT
Electronic
Driver Unit
DLC3
Engine and
ECT ECU
(
A/T ) Ignition Coil and
Igniter No. 1
Ignition Coil and
Igniter No. 2
Ignition Coil and
Igniter No. 3
Ignition Coil and
Igniter No. 4
Combination SW
DLC3
Engine and
ECT ECU
(
A/T )
ISC Valve E 4
E 4
E 4
EF
IK2
14 W–B
W–B
W–B
W–B
W–B
W
BR BR
W–B
W–B
W–B
( SG )
( ME01 )
( E02 )
( E01 )
( E03 )
(
E1 )
EE
W–B
W–B
W–B
BR
BR
BR
(
E02 )
( E01 )
( E04 )
( E05 )
EE
W–B
W–B
W–B
W–B
(
Unleaded Gasoline )
( Unleaded Gasoline )
W–B
EF
BR
W–B
BR
BR
( E1 ) A E
B
D
B
D
B
E
B E
J1 2 (
A )
, J13 (
B )
BR
BR
BR
BR
DB
E
E
B B
D
A
B E
J1 2(
A )
, J13 (
B )
BR
BR
BR
W–B
W–B W–B
(
1AZ–FSE )
( 1AZ–FSE )
( 1AZ–FE )
( 1AZ–FE ) (
SG )
Junction Connector
Junction Connector
Engine ECU
(
M/T )
Engine ECU (
M/T ) BR
( EOM )
Ignition Coil and
Igniter No. 1
Ignition Coil and
Igniter No. 2
Ignition Coil and
Igniter No. 3
Ignition Coil and
Igniter No. 4
E 4
E 4 W–B
W–B
W–B
W–B
W–B
(
EOM ) BR E 5 : LHD
E 4 : RHD
E 3 : LHD
I 3 : RHD
AVENSIS (EWD526E) 531I
Engine and
ECT ECU
(
A/T ) Ignition Coil and
Igniter No. 1
Ignition Coil and
Igniter No. 2
Ignition Coil and
Igniter No. 3
Ignition Coil and
Igniter No. 4
DLC3
ISC Valve
Engine Oil Level
Sensor
Fuel Filter
Warning SW
Fuel Heater
Engine ECU
(M/T )
DLC3
Combination SW
Glow Plug Relay
HTR1 Relay
HTR2 Relay
Throttle
Position SWElectronic
Driver Unit E 4
E 4
W–B
W–B
W–B
W–B
W–B
EH
BR
W–B
EG IK2
14
W–B
W–B
BR
W–B
BR
(
E02 )
( E01 )
(SG )
3
3I 3 I 3 I 3
I 3
I 3 EI
BR
BR
BR
BR
BR
W–B
BR
BR
W–B
W–B
W–BW–B
BR
( E1 )
( E02 )
( E01 )
(
E1 )
( E03 )
(1ZZ–FE, 3ZZ–FE )
( 1ZZ–FE, 3ZZ–FE )
W–B
A
B E
ED
B
D B
B E
J1 2 (
A )
, J13 (
B )
BR
BR
BR
B E
BR (
EOM )
( SG )
BR
W–B
W–B
W–B(
1CD–FTV )
Engine ECU
(
M/T )
Junction Connector
Engine ECU
(
M/T )
532
AVENSIS (EWD526E)
I GROUND POINT
Water Temp. SW
(
Radiator Fan )
Headlight Cleaner
Control Relay
Headlight Cleaner
Control Motor
Headlight Control
ECU RH
Headlight RH (
Low )
Front Turn Signal
Light RH
Front Side Turn
Signal Light RH
Front Clearance
Light RH
Front Fog Light RH Skid Control
ECU with
Actuator
Headlight Beam Level
Control Actuator LH
Front Side Turn
Signal Light LH
Front Turn Signal
Light LH
Engine Hood
Courtesy SW
Brake Fluid Level
Warning SW
EFI Relay
IG2 Relay
Headlight LH (
High )
A/F Relay
Front Clearance
Light LH
Front Fog Light LH
F–HTR Relay
Fuel Pump
EPS ECU
Headlight RH
(
High )
Front Window Deicer
Front Wiper Motor
Headlight Control
ECU LH
Headlight LH (
Low )
Power Heater
Assembly
FAN NO. 2 Relay
Radiator Fan Motor
Radiator Fan
Resistor E 1
E 1
E 1
E 1
E 1
E 1
E 2
E 2
E 2
E 2
E 2
W–B W–BEB
EA
4
4
W–B
W–B
W–B
W–B
( w/ HID )
W–B
( w/o HID )
(
w/o HID )
W–B ( ∗ 1 )
W–B
W–B
W–B
W–B W–B
W–BW–B
W–B W–B
W–B
W–B
W–B
W–B
W–B
W–B (
w/o HID )
W–B
(GND1 )
( GND2 )
4
2
E 2
E 2
E 2 W–B
( ∗ 1 )
W–B
W–B
W–B
W–B
W–B
D
D
AA
EC
EDE 2
W–B
J 2
D
A
W–B
( w/ HID )
W–B
( w/o HID )
W–B
W–B W–B
W–B
W–BW–B
W–B
W–B
1E 2 E 2
W–B
W–B
( 1AZ–FSE, 1AZ–FE )
W–B
( 1ZZ–FE, 3ZZ–FE ) W–B ∗
1 : w/ Daytime Running Light
IM W–B
W–B
Junction
Connector
W–B
W–B
W–B
E 2
W–B
W–B
E 2
W–B
W–B
W–B
W–B W–B
E 1
W–B
E 1
W–B
W–B
EFI MAIN Relay
1
E 2 W–B
W–B
AVENSIS (EWD526E) 533I
License Plate Light LH
License Plate Light RH
Back Door
Courtesy SW
High Mounted
Stop Light
Fuel Lid Opener Motor
Seat Heater SW
Seat Heater LH
Fuel Pump Power Seat Control SW
(
Front Passenger' s
Seat )
Power Seat Control
SW (
Driver' s Seat )
Door Unlock
Detection SW
Rear LH Seat Heater LH
Power Window
Control SW Rear LH
Power Window Motor
Rear LH
Door Unlock
Detection SW
Rear RH
Power Window Control
SW Rear RH
Power Window Motor
Rear RH
Power Seat Control SW
(
Front Passenger' s
Seat )
Power Seat Control SW
( Driver' s Seat )
Seat Heater RH
Buckle SW (
Front
Passenger' s Side )
Theft Warning Siren
Seat Heater RH (
ACT– )
(
E )
A A
BW
W–B W–B
W–B
W–B
W–B
W–B
W–B
W–B
( S/D )
A
H B
F
B F
B F
B F
J3 5
(
A )
, J36 (
B )
Lumbar Support
Control SW
(
E1 )
( E2 )
B 2
B 2
BA1
10
BQ W–B
(
RHD )
W–B (
LHD )
W–B (
LHD )
W–B (
LHD )
W–B
W–B
W–B
W–B
W–B
W–B
BR
W–B
W–B
W–B
( Gasoline )
W–B
( w/o Power Seat )
( E1 )
( E2 )
Lumbar Support
Control SW
J3 7
(
A )
, J38 (
B )
A
H
B
F
B F
B F
B F
BV BU B 8
B 8
BC110 W–B
W–B
W–B
W–B
W–B
W–B
W–B W–B W–B W–B
( RHD )
W–B
( RHD )
W–B
( RHD )
W–B
( LHD )
W–B
W–BW–B
J3 3(
A )
, J34 (
B )
B A
B A
B A
B A
B A
A
A
( LHD )
B
( S/D )
W–B W–B
Luggage Compartment
Door Lock Motor
Luggage Compartment
Door Opener SW
License Plate
Light RH
License Plate
Light LH
Rear Combination
Light LH
Rear Combination
Light RH B
CB C
A
BA BAB
BC
BS
BT W–B
W–B
( S/D )
( S/D )
W–B
W–B
( S/D )
W–B
( S/D )
W–B
W–B4BF1 2BD1
BG1
3 BE1 2
BX
(
L/B )
( W/G )
W–B
( W/G )
W–B ( L/B )
W–B
( L/B )
W–B
( W/G ) W–B
( L/B, W/G )
J3 0(
A )
, J31 (
B )Junction
Connector
Junction
Connector
Junction
Connector Back Door
Lock Motor
Double Lock
Position SW
Rear LH
Occupant Detection
Sensor Double Lock
Position SW
Rear RHHigh Mounted
Stop Light
BG1 4
L
( W/G )
W–B
(
L/B )
W–B
( W/G )
Rear Window Defogger
W–B
Back Door Opener SW
W–B
Buckle SW (
Front
Passenger' s Side )
Occupant Detection
Sensor W–B
C
W–B C C C
C
Junction
ConnectorJ3 2
W–B
Luggage Compartment
Light SW
(L/B, W/G )
( L/B, W/G )
W–B
W–B
( L/B, W/G )
(
w/ Power Seat )
( w/ Power Seat )
( w/ Power Seat )Junction Connector
534
AVENSIS (EWD526E)
I GROUND POINT
Combination Meter
Front Wiper
Deicer SW
Remote Control
Mirror SW
Door Control Receiver
Front Passenger' s
Seat Belt Warning
Light Transponder Key
Computer
TRC Off SW
Kick Down SW
(
E )
( ILL– )
Headlight Cleaner SW
Headlight Beam Level
Control SW
( TL )
( ILL– )
Glove Box Light
Headlight Beam Level
Control ECU
Wiper Relay
( TL )
( ILL– )
Multi–Display
Blower Motor
Controller A/C Control
Assembly
Mirror Heater RH
Power Window Motor
Front RH
Power Window Control
SW (
Front
Passenger Side )
Multi–Display
Navigation ECU
Multi–Display
A/C Control
Assembly
A/C Control
Assembly
Transmission
Control SW
Shift Lock
Control ECU
Remote Controller
(
Navigation )
Cigarette Lighter
Power Outlet
SEAT HTR Relay (
E )
( ILL– )
( E )
( E )
( ILL– )
( ILL– )
( GND1 ) ECT Pattern
Select SW
Hazard SW
CK
6
CJ 4
CJ 5
6
CI
CD 8
9
CH CI
5
10
CJ
CJ 11
CG 4
5
CG
CH 10
CG 3 CJ
6
CF 11
CF 12
CG 9
CI 2
CE 11
CH 3
CH 8
CD 9
CE 10 IJ1
4 IG2
4
IG1 1
(∗ 2 )(
∗ 3 )
CA
6
Power Heater SW
B 7
IL1 9
IP IK
(
E )
( ILL– )
DA33 II1
2
A
A
A
A
A
A
A
AA A A A A
W–B
W–B
W–B W–B W–B W–B
W–B
W–B
W–B
W–B
W–B
W–B W–B W–B
W–B
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
W–B
W–B
W–B
W–B
W–B W–B W–B
W–B W–B W–B
W–B
W–B W–B
W–B
W–B
W–B
(
∗ 5 )
( Except ∗5 )
(
∗ 4 )
(
∗ 6 )
(
∗ 6 )
( ∗ 6 )
W–B
W–B
J1 5
J1 7
∗ 1 : w/ Daytime Running Light
∗ 2 : 1AZ–FSE
∗ 3 : Except 1AZ–FSE
(∗ 5 )
(Except ∗5 ) Blower Resistor
W–B
( LHD ) ∗
4 : w/ Multi–Display w/o Navigation System (
Map Type )
Junction Connector
Junction
Connector ∗
6 : w/ Navigation System (
Map Type )
Rear Window Defogger
SW
Security Indicator
Light
CF
13
W–B
(SNSE )Navigation
ECU
Cigarette Lighter
Illumination (
GND )
∗
5 : Automatic A/C
( GND )
(
GND )
( GND )
IJ24
W–B
( ∗ 5 )
(
∗ 7 )
( ∗ 7 )
∗
7 : Power Heater (
Combustion Type )
∗ 8 : 1CD–FTV Power Heater (
Hot Gas Type )
AVENSIS (EWD526E) 535I
Interior Light
Personal Light
Vanity Light RH
Vanity Light LH
Moon Roof Control SW
Inner Mirror
Moon Roof Control
Relay and Motor
P/POINT Relay
Noise Filter
(
Rear
Window Defogger No. 1 )
HTR Relay
Door Key Lock and
Unlock SW
( Driver' s Side )
Power Window Motor
Front LH
Power Window
Master SW
Mirror Heater LH
( EL )
Combination SW
Radio and Player
Integration Relay
IG1 Relay
Airbag Sensor
Assembly
Combination
SW
ST Relay
Combination Meter
Unlock Warning SW
Turn Signal Flasher
Relay
Combination SW
Combination Meter
DLC3
Power Heater SW B 5
B 5
B 5
B 5
B 5
BB1 2
5DA 21
DK
6
( E1 )
( E2 )
( EF )
5 DD
4
DD 3
DA 16
DA
9 DP
1
DF
4
B 1
B 1
B 1
IA1
9
IJ
IN
DJ
2
W–B
W–B
W–B
W–B
W–B
W–B
W–B W–B
W–B
W–B
W–B
W–B
W–B
W–B
W–B
W–B
W–B
W–B
W–B
W–B
W–B W–BW–B
W–B
W–B
BR
W–B W–B
W–B W–B W–B
W–B
W–B W–B
W–B W–B
W–B
W–B
W–B
W–B
W–B
A
A
A
A
A
A
A
A
A
W–B
( TB )
( CG )
( E )
( ILL– ) Combination SW
J1 6
(
LHD )
(
LHD )
(
LHD )
IL : LHD 1CD–FTV
IO : LHD Gasoline
Junction
Connector Door Unlock Detection
SW
(
Driver' s Side )
( ∗ 1 ) Door Lock
Control SW
( ∗ 8 )
( ∗ 8 )
536
AVENSIS (EWD526E)
I GROUND POINT
Combination
SW
Combination Meter
Remote Control
Mirror SW
Theft Deterrent ECU
ECT Pattern
Select SW
Headlight Beam Level
Control ECU Combination SW
Unlock Warning SW
Navigation
ECU
Multi–Display
Navigation
ECU
Multi–Display
Combination SW
Combination SW
Radio and Player
Front Passenger' s
Seat Belt
Warning Light
Hazard SW
Transponder Key
Computer
Power Heater SW
Cigarette Lighter
TRC Off SW CG
6
CK 6
CD 8
CG 9
CF 13
CK 7
CG 4
CG 5
CH 10
W–B
W–B
W–B
W–B
W–B
W–B
W–B
W–B
W–B
( ∗ 6 )
(
∗ 6 )
(
∗ 6 )
W–B ( ∗ 4 )
(
E ) CH
8
CH 9
CB 3
CI 5 W–B
W–B
W–B
W–B
CA
6 CD
9
CI 2
CF 11 W–B
W–B
W–B
(TB )
(
CG )
(
E )
( ILL– )
DLC3
Headlight Beam Level
Control SW
Turn Signal Flasher
Relay
A
A
A A
A A
A
A A
(
E )
( ILL– )
(
E )
( ILL– )
J1 6
W–B
W–B
W–B
W–B
W–B
W–B
W–B
W–B
IL INW–B
W–B
W–B
W–B (
EL )
(
SNSE )
( ILL– )
( GND1 )
∗ 6 : w/ Navigation System (
Map Type ) Door Key Lock and
Unlock SW
(
Driver' s Side )
Power Window Motor
Front RH
Mirror Heater RH
Power Window
Master SW
B 7
B 7
B 7
IL1
9
IP W–B
W–B
W–B
W–B
W–B
W–B
W–BW–B
(
∗ 10 )
( ∗ 10 )
( ∗ 9 )
W–B
W–B W–B
(
RHD )
W–B
(
RHD )
(
RHD ) Door Key Lock and
Unlock SW
(
Driver' s Side )
Door Unlock
Detection SW
( Driver' s Side )
Junction Connector
∗ 9 : w/o Double Locking
∗ 10 : w/ Double Locking
Rear Window Defogger
SW
Security Indicator
Light
Cigarette Lighter
Illumination
Door Unlock
Detection SW
(
Driver' s Side )
Double Lock
Position SW
( Driver' s Side )
(
EF )
( GND )
( GND )
AW–B
( TL )
( ILL– )
∗ 4 : w/ Multi–Display w/o Navigation System (
Map Type ) Headlight Cleaner SW
W–B
5
CD
Door Lock
Control SW
∗ 5 : Automatic A/C
AVENSIS (EWD526E) 537I
Vanity Light LH
Moon Roof Control SW
Inner Mirror
Theft Warning
Ultrasonic Sensor
Noise Filter (
Rear
Window Defogger No. 1 )
HTR Relay
Moon Roof Control
Relay and Motor
P/POINT Relay
Airbag Sensor
Assembly
ST Relay
Integration Relay
IG1 Relay B 5
B 5
B 5
B 5
BB1
2
W–B
W–B
W–B
W–B
W–B
W–B
5D
A
21
DD 4 DK
6
W–B
W–B
DD 3
5DJ 2
W–B
DA9
W–B
W–B
(
E1 )
( E2 )
IJ
DF
4
IA1
9
W–B
(
RHD )
DP
1
W–B Multi–Display
J1 5
(
∗ 5 )
(
Except ∗5 )
W–B
W–B
W–B
W–B
W–B
IK
A A
A
A
A
(RHD ) Blower Motor
ControllerA/C Control
Assembly
Wiper Relay Door Control Receiver
Power Window Motor
Front LH
Power Window Control
SW
(
Front Passenger
Side )
Mirror Heater LH
Door Unlock
Detection SW
(
Front Passenger' s
Side )
B 1
B 1
B 1 W–B
W–B
W–B
W–B
W–B Interior Light
Personal Light
W–B W–B
W–B
Vanity Light RH
W–B
W–B
Power Outlet
A/C Control
Assembly
A/C Control
Assembly
Glove Box Light
Transmission
Control SW
Shift Lock Control
ECU
Remote Controller
(
Navigation )
Combination Meter
Blower Resistor A
A
4
IJ1
A
A
A
A
A
A
A
W–B
W–B W–B
W–B
W–B
W–B
W–B
W–B
A
W–B
( ∗ 5 )
( Except ∗5 )
( E )
( ILL– )
II12
W–B W–B
J1 7
W–B
W–BW–BW–B
W–B W–B
W–B
W–B
Junction
Connector
Junction Connector (
GND )
Double Lock
Position SW
( Front Passenger' s
Side )
IJ2
4
W–B
( ∗ 5 )
W–B
A
( GND )
http://vnx.su

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Page 2138 of 2234

TOYOTA AVENSIS 2003 Service Repair Manual L
CodePart Name Part NumberCodePart Name Part Number
AVENSIS (EWD526E) 571
Door Key Lock and Unlock SW (Driver
’s
Side)
Door Lock Control Motor (Driver ’s Side)D14Door Unlock Detection SW (Driver

L
CodePart Name Part NumberCodePart Name Part Number
AVENSIS (EWD526E) 571
Door Key Lock and Unlock SW (Driver
’s
Side)
Door Lock Control Motor (Driver ’s Side)D14Door Unlock Detection SW (Driver ’s Side)
Double Lock Motor (Driver ’s Side)
Double Lock Position SW (Driver ’s Side)
D15Door Lock Control Motor (Front
Passenger ’s Side)
90980–12226
Door Lock Control Motor (Front
Passenger ’s Side)
Door Unlock Detection SW (Front
Passenger ’s Side)
D16Double Lock Motor (Front Passenger ’s
Side)
Double Lock Position SW (Front
Passenger ’s Side)
Door Lock Control SWD17Power Window Master SW90980–12200
D18Door Lock Motor Rear LH
Door Lock Motor Rear LH
Door Unlock Detection SW Rear LHD19Double Lock Motor Rear LH
Double Lock Position SW Rear LH
D20Door Lock Motor Rear RH90980–12226
Door Lock Motor Rear RH
Door Unlock Detection SW Rear RHD21Double Lock Motor Rear RH
Double Lock Position SW Rear RH
E 1ECT Solenoid90980–11658
EFI Water Temp. Sensor (Except 1AZ–FE)90980–10737E 2EFI Water Temp. Sensor (1AZ–FE)90980–10735
E 3EGR Valve Control Motor90980–11144
E 4Electronic Driver Unit90980–11592
Electronic Driver Unit (1AZ–FSE)90980–11024E 5Electronic Driver Unit (1CD–FTV)90980–11593
E 6Engine Hood Courtesy SW90980–10554
E 7Engine Oil Level Sensor90980–11235
E 8ECT Pattern Select SW90980–11013
Engine and ECT ECU (A/T)E 9Engine ECU (M/T)90980–12142
Engine and ECT ECU (A/T)E10Engine ECU (M/T)90980–12146
Engine and ECT ECU (A/T)E11Engine ECU (M/T)90980–12143
Engine and ECT ECU (A/T)E12Engine ECU (M/T)90980–12145
Engine and ECT ECU (A/T)E13Engine ECU (M/T)90980–12144
E14EPS ECU90980–12300
E15EPS ECU90980–12290
F 1Front Clearance Light LH
F 2Front Clearance Light RH90980–11149
F 3Front Fog Light LH
F 4Front Fog Light RH90980–11660
F 5Front Side Turn Signal Light LH
F 6Front Side Turn Signal Light RH90980–11162
Front Turn Signal Light LHF 7Headlight Control ECU LH
Front Turn Signal Light LHF 8Headlight LH (Low)
Front Turn Signal Light RH90980–10942
F 9Headlight Control ECU RH
Front Turn Signal Light RHF10Headlight RH (Low)
F11Front Washer Motor90080–98117
F12Front Window Deicer90980–11155
F13Front Wiper Motor90980–11599
F14Fuel Filter Warning SW90980–11002
F15Fuel Heater90980–10928
Fuel Pressure Sensor (1AZ–FSE)90980–11451F16Fuel Pressure Sensor (1CD–FTV)90980–11194
F17Fuel Pump90080–98001
F18Fuel Temp. Sensor90980–10737
Front Passenger ’s Seat Belt Warning Light
F19Rear Window Defogger SW90980–11989
Security Indicator Light
F20Front Wiper Deicer SW90980–10797
F21Front Door Speaker LH
F22Front Door Speaker RH90080–98157
F23Fuel Lid Opener Motor90080–98313
F24Fuel Lid Opener SW90980–11013
Fuel PumpF25Fuel Sender90980–11077
G 1Glow Plug99141–13006
G 2Glow Plug Relay90980–11569
G 3Glove Box Light90980–11098
H 1Headlight Beam Level Control Actuator LH
H 2Headlight Beam Level Control Actuator RH90980–11016
H 3Headlight Cleaner Control Relay90980–10939
H 4Headlight Cleaner Motor90080–98116
H 5Headlight LH (High)
H 6Headlight RH (High)90980–11314
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Page 2139 of 2234

$TOYOTA AVENSIS 2003 Service Repair Manual L PART NUMBER OF CONNECTORS CodePart Name Part NumberCodePart Name Part Number AVENSIS (EWD526E) Note : Not all of the above part numbers of the connector are established for t\ he supply. 572 Heated$

L PART NUMBER OF CONNECTORS
CodePart Name Part NumberCodePart Name Part Number
AVENSIS (EWD526E)
Note : Not all of the above part numbers of the connector are established for t\
he supply.
572
Heated Oxygen Sensor (Bank 1 Sensor 1)
(1AZ–FSE)90980–11028
H 7Heated Oxygen Sensor (Bank 1 Sensor 1)
(1ZZ–FE, 3ZZ–FE)90980–10869
H 8Heated Oxygen Sensor (Bank 1 Sensor 2)90980–11028
H 9Heated Oxygen Sensor (Bank 2 Sensor 1)90980–10869
H10Heated Oxygen Sensor (Bank 2 Sensor 2)90980–11028
H11Horn LH
H12Horn RH90980–10619
H13Hazard SW90980–10801
H14Headlight Beam Level Control ECU90980–12200
H15Headlight Beam Level Control SW90980–10789
H16Headlight Cleaner SW90980–10601
H17Heated Oxygen Sensor (Bank 1 Sensor 2)90980–11930
H18Height Control Sensor (Front)
H19Height Control Sensor (Rear)90980–11860
High Mounted Stop Light (L/B)90980–10320
H20High Mounted Stop Light (S/D)90980–WB002
High Mounted Stop Light (W/G)90980–11148
I 1Ignition Coil and Igniter No.1
I 2Ignition Coil and Igniter No.2
I 3Ignition Coil and Igniter No.390980–11885
I 4Ignition Coil and Igniter No.4
Injector No.1 (Except 1AZ–FSE)90980–11875I 5Injector No.1 (1AZ–FSE)90980–12117
Injector No.2 (Except 1AZ–FSE)90980–11875I 6Injector No.2 (1AZ–FSE)90980–12117
Injector No.3 (Except 1AZ–FSE)90980–11875I 7Injector No.3 (1AZ–FSE)90980–12117
Injector No.4 (Except 1AZ–FSE)90980–11875I 8Injector No.4 (1AZ–FSE)90980–12117
I 9Intake Air Temp. Sensor90980–11025
I10ISC Valve90980–11145
I11Ignition Key Cylinder Light
Ignition Key Cylinder Light90980–12092I12Transponder Key Amplifier
I13Ignition SW90980–11778
I14Integration Relay90980–11915
I15Inner Mirror90980–11794
I16Interior Light90980–11950
J 1Junction Connector
J 2Junction Connector90980–10803
J 3Junction Connector
J 4Junction Connector90980–11661
J 5Junction Connector90980–11542
J 6Junction Connector
J 7Junction Connector90980–11915
J 8Junction Connector
J 9Junction Connector
J10Junction Connector90980–11915
J11Junction Connector
J12Junction Connector
J13Junction Connector90980–11661
J14Junction Connector90980–11542
J15Junction Connector90980–10976
J16Junction Connector
J17Junction Connector90980–11542
J18Junction Connector
J19Junction Connector
J20Junction Connector90980–11915
J21Junction Connector
J22Junction Connector
J23Junction Connector
J24Junction Connector90980–11661
J25Junction Connector
J26Junction Connector
J27Junction Connector90980–11915
J28Junction Connector90980–11542
J29Junction Connector90980–11915
J30Junction Connector
J31Junction Connector90980–11661
J32Junction Connector90980–11542
J33Junction Connector
J34Junction Connector
J35Junction Connector
J36Junction Connector90980–11661
J37Junction Connector
J38Junction Connector
K 1Knock Sensor90980–11875
K 2Kick Down SW90980–11156
K 3Knee Airbag Squib90980–12253
L 1License Plate Light LH
L 2License Plate Light RH90080–98001
Luggage Compartment Door Lock MotorL 3Luggage Compartment Light SW90980–10908
L 4Luggage Compartment Door Opener SW90980–11967
L 5Luggage Compartment Light90980–11148
L 6Lumbar Support Control Motor90980–10825
L 7Lumbar Support Control SW90980–10789
Multi–Display (w/ Navigation System (Map
Type))90980–11877
M 1Multi–Display (w/o Navigation System (Map
Type))90980–11973
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Page 2143 of 2234

TOYOTA AVENSIS 2003 Service Repair Manual AVENSIS (EWD526E)
580 M OVERALL ELECTRICAL WIRING DIAGRAM
1 23
4
1 AVENSIS (
C ont. ne xt pa ge )
B–G
4B
1
1 4D
1 1
AM1 IG1 ACC
3
2 13
5
10A GAUGE1
IJLeft Kick Panel
140A ALT
120A ALT
(
1AZ–F

AVENSIS (EWD526E)
580 M OVERALL ELECTRICAL WIRING DIAGRAM
1 23
4
1 AVENSIS (
C ont. ne xt pa ge )
B–G
4B
1
1 4D
1 1
AM1 IG1 ACC
3
2 13
5
10A GAUGE1
IJLeft Kick Panel
140A ALT
120A ALT
(
1AZ–FSE, 1AZ–FE )
100A ALT (
1ZZ–FE, 3ZZ–FE )
40A MAIN W–B
W–B
G–Y
B–G
(
∗ 1 )
G–R B–G
FL MAIN
3. 0WBattery IG1
Relay
1 2
3 2
3
W
1
2
1ED1
(
∗ 1 )
B–G
( ∗ 1 )
B–L B–L
(
∗ 2 )
(∗ 2 )
(
∗ 2 ) (
∗ 1 )
I13
DH
1D H
5DN 1
1 DA
9
6
W–R
25A AM1
7. 5A ECU–B 2
25 E
W–L
M ultiplex C ommunication System
(
LHD )
Power Source
∗ 1 : Gasoline
∗ 2 : 1CD–FTV
Ignition SW
4A
1
1A
1
3
30A DCC
1
1
2
B–W
B
B
B–G( ∗ 1 )
(
∗ 2 )
( ∗ 2 )
4IE4
B–W
B–W
22IG
23 B Integration Relay
I14
(
A )
1
25A DOOR
B
21 ACC
7. 5A RAD NO. 1
DH
3
2
G
G
CD
3
10 CC
W–R
W–R
DB
16
W–R
CF
9
(
∗ 4 )
DK
6W–B
6 6
W–R 7. 5A DOME
1 2
1
2
1 2
5
3
TAIL Relay
15 INTB
7. 5A PANEL
DB
19 DJ
9
G–W
∗ 3 : w/ Daytime Running Light
(
∗ 3 )
(∗ 3 )
DB
4
GR
DB
7R–W
B A
W–R
(
∗ 4 )
W–L (
∗ 3 )
∗
4 : w/ Wireless Door Lock
R–W
W–RW–B GR
EF
D C
13
TRLY
IO Instrument Panel
Reinforcement RH
IL
Behind the
Combination Meter W–B
W–B
(∗ 1 )
(
∗ 2 )
AVENSIS (EWD526E)
581M
5
67
8
1 AVENSIS (
C ont' d )
(
C ont. ne xt pa ge )
DIM
M ultiplex C ommunication System (
LHD )
R–Y
Headlight Cleaner
SW< 28–4> < 30–4> H–LP Relay
22
2 1 5
3
22 W–L
R–Y
W–L
14 A
R–L
Headlight Beam Level
Control ECU< 24–3>
15 IC2 2A
R–Y
HRLY
R–Y
EA
DBJunction
ConnectorJ 3 (
A )
, J 4 (
B )
12 T
Taillight System
< 14–1> W–R
CA
CA
CB
CA
R–Y R–Y
( ∗ 6 )
(
∗ 3 ∗5 )
Junction
ConnectorJ 6 (
A )
, J 7 (
B )
D 6Door Control
Receiver
IC2
7
(
∗ 4 ) G–Y
L–W
( ∗ 4 ) W–B
IC2
16
2
3
1
(∗ 4 )
(
∗ 4 )
16 A A
7
PRG RDA
L–W
G–Y
14 TOUT
20P/W
Moon Roof System
< 32–2>
Power Window System
< 33–3>
DB
12 DA
5
ECT and A/T Indicator System
< 10–2> < 12–2>
SNOW
8
DA
14
W–G
IC3
1 21 A
W–G
OBD2
15 A
LG
FRLY
Turn Signal Flasher Relay
< 15–3>
9A
L–R
BKL
IC2
12
Illumination System
< 19–3>
DJ
6
DIM
Relay
22
1 2 5
3
22
6IB1
W–R
W–R
R–L
R–B
R–Y
(
∗ 3 )
( ∗ 3 )
(∗ 8 )
(
∗ 3 ) (
∗ 3 ) (
∗ 3 )
( ∗ 3 )
(
∗ 3 ) (
∗ 3 )
(
∗ 3 )
(
∗ 3 )
(
∗ 3 )
(
∗ 3 )
Integration RelayI14 (
A )
C
D
E F
R–W
GR
W–B
W–R
W–R
(
∗ 4 )
W–L (
∗ 3 )
A
B W–R
B A
R–B
( ∗ 3 )
(
∗ 3 )
GR
D
F
C
E W–B
R–W
W–R
L–R
Airbag Sensor Assembly
< 22–11>
W–B
G
∗
6 : ∗ 3 w/ HID
∗ 5 : w/ Headlight Cleaner
∗
4 : w/ Wireless Door Lock
(
∗ 3 )
W–R
R–Y
DB
(∗ 3 )
A/C Control
Assembly
<48–8><49–8>
∗
3 : w/ Daytime Running Light
∗ 8 : ∗ 3 Power Heater (
Electrical Type )
(∗ 4 )
(
∗ 4 )
DLC3
<5–19><6–15><7–14><8–15>
GROUND
PRG RDA
(
∗ 3 )
(
∗ 3 )
(
A/T ) W–R
5
+B
(
∗ 4 )
AVENSIS (EWD526E)
582 M OVERALL ELECTRICAL WIRING DIAGRAM
9 10 11
12
1 AVENSIS (
C ont' d )
(
C ont. ne xt pa ge )
M ultiplex C ommunication S ystem (
LHD )
OFF DA
13 A
18 H
HUHL
HT
EL
Low
Head
High
Dimmer S W
Tail
R–Y R–Y
W–B
Flash
(∗ 7 )
Light
Control SW
28
GRW–R ( ∗ 3 ) (
∗ 3 )
2
1
(
∗ 3 )
R
2 15A
H–LP LH 15A
H–LP RH
2
22
( ∗ 3 )
(∗ 3 )
( ∗ 3 )(
∗3 )
(
∗ 3 )(
∗3 )
( ∗ 3 )
(
∗ 3 ) 2
10A
H–LP
HI LH 10A
H–LP
HI RH
22
2
33 2
EC Engine Compartment Left
EB2
(
∗ 3 )
2
2 11
11 R–B
R–W
W–B
W–B
W–B
W–B W–B
W–B
R
R–B R–Y
R–L
R–L
H 6
H 5Headlight LH
(
High )
Headlight RH
(
High )
R–L
W–B
IL
Behind the
Combination Meter BA
AEAE
R–Y R–Y
R–Y
( ∗ 6 )
(
∗ 6 )
(∗ 6 )
IE1
10
(
∗ 3 )
(
∗ 3 )
(
∗ 3 )
(∗ 2 ∗3 )
(
∗ 3 )
R–Y Headlight Cleaner
Relay< 28–4>
( ∗ 6 )
Junction Connector
J 6(
A )
, J 7 (
B )3IC3
R–Y
HF
6A
R–W
9IC3
R–W
HU
BE
A
DA D
Engine Compartment Right
Headlight Control ECU LHF 7
( ∗ 7 )
(
∗ 6 )(
∗6 )
( ∗ 7 )
A A 2
1
R–B
W–B
Headlight Control ECU RH
F 9
(
∗ 7 )
(
∗ 6 )(
∗6 )
( ∗ 7 )
(
∗ 3 )
(∗ 3 )
W–B
W–B
W–B
Junction
Connector
J 2
G
W–B
F
W–B Integration Relay
I14
(
A )
R–W (
∗ 3 )
B
W–B A
C
E
D
GR
W–R R–W
( ∗ 3 )
A R–B
W–R
D B
F
C
E W–B
R–W
W–R (
∗ 3 ) ∗
7 : ∗ 3 w/o HID
∗
6 : ∗ 3 w/ HID
∗ 3 : w/ Daytime Running Light
( ∗ 4 )
(
∗ 4 )
∗
4 : w/ Wireless Door Lock
1 2
Headlight LH (
Low )F 82
1Headlight RH (
Low )F10
HF
16 13 7 8
Combination SW
C12
J 8(
A )
, J 9 (
B )Junction Connector
GR
GR
AF BHJunction ConnectorJ 3 (
A )
, J 4 (
B )
∗
1 : Gasoline
∗ 2 : 1CD–FTV
IO Instrument Panel
Reinforcement RH
(
∗ 1 ∗3 )
W–B
Engine
Compartment
Right
EA
W–B
ED
Engine
Compartment
Left W–B
AVENSIS (EWD526E)
583M
13
14 15
16
1 AVENSIS (
C ont' d )
(
C ont. ne xt pa ge )
M ultiplex C ommunication System (
LHD )
(
∗ 3 )
F W–B
W–B8CD 2 1
2
1
Integration Relay
I14
(
A )
2
4
3
Vanity Light LHV 8Vanity Light RHV 9Personal LightP 8
DK
7 6
LP
W–G
Ignition Key
Cylinder Light
I11(
A )
, I12 (
B )6B (
∗ 9 )
6A
(
∗ 10 )
2A (
∗ 10 )
2B (
∗ 9 )
DA
1
W–G W–G
W–B
W–B
W–B
W–B
BH
AFBHBH
4ID1
AF
W–R
W–R W–R
W–R
W–R
W–R
W–R
W–R W–R
A
W–R
W–B B
B
R–W
(
∗ 3 )
W–R R–W
D W–B
A
E
C
GR
W–R
20 B
2A
GR
5B
W–B
7CD
CD
6
R–W
21 B
R–W
Right Kick Panel
IP
CK
6
CA
6
W–B
Door
BEAN
I/F
14 A 22 A 11 A
1IC1 10 IC1
P
P–B P–B P
MPX1
MPX2
13 A
P
MPX+ MPX–
9A
10 B 20 B 29 A
P–B
( ∗ 12 )
CPU (
∗ 13 )
( ∗ 12 )
( ∗ 13 )A/C Control AssemblyA13 (
A )
, A15 (
B )
, A16 (
C )
MPX1 MPX2
18 B
23 A 21 A 29 A (
∗ 11 )
( ∗ 2 )
( 1AZ–FSE )
( ∗ 11 )
Engine ECU (
M/T )
Engine and ECT ECU
(
A/T )E 9(
A )
, E10 (
B )
29 B (
1AZ–FSE )
20 A (
∗ 2 )
P
W–R
A6
( ∗ 3 )
High Beam
W–B
W–B
W–B
( ∗ 4 )
(
∗ 4 ) ILL+ ILL–
W–R
Seat Belt
( ∗ 15 )
7
(
∗ 14 )
G–Y
IM1
14
(
∗ 14 )
W–B
G–Y
Under the Right
Center Pillar
BV
W–B
F19Front Passenger' s Seat Belt
Warning Light
4
R–W
(∗ 14 )
8
B10
6
(
∗ 14 )
L–R
3
1
(
∗ 15 )
Buzzer
( ∗ 14 ) (
∗ 14 )
Combination MeterC10 (
A )
, C11 (
B )12 B
R–W
PBLT
24 A
3C
L–R
7CA
R–W
( ∗ 14 )
∗13 : Automatic A/C
∗
9 : w/ Engine Immobiliser System
∗ 12 : Except Automatic A/C
∗
2 : 1CD–FTV
∗ 11 : 1AZ–FE, 1ZZ–FE, 3ZZ–FE
∗
10 : w/o Engine Immobiliser System
∗
3 : w/ Daytime Running Light
∗ 4 : w/ Wireless Door Lock
∗ 14 : Except 1AZ–FE
∗ 15 : Except 1AZ–FE, Latin America, Argentina, CIS
(
∗ 14 )
(∗ 15 )
CH
9
W–B
( ∗ 14 )
BU Under the Right
Center PillarW–B
Junction ConnectorJ10
(
A )
, J11 (
B )
C
W–B
( ∗ 3 )
IG
E PBEW B–PBEW
Buckle SW (
Front Passenger' s Side )
Occupant Detection Sensor
AVENSIS (EWD526E)
584 M OVERALL ELECTRICAL WIRING DIAGRAM
17 18 19
20
1 AVENSIS (
C ont' d )
(
C ont. ne xt pa ge )
M ultiplex C ommunication S ystem (
LHD )
Y
( ∗ 9 )
1Door Courtesy SW
Rear RHD12
W–G
1Door Courtesy SW
Rear LHD11
W–G
1Door Courtesy SW
Front RHD10
R
1Door Courtesy SW
Front LHD 9
R
IC2
4
IM1
18
14 IC2 9 IM1 DM
13
DM
12
DC
9
BD ABAB 16
RCTY
DB
13 17
DCTY
R
W–G W–G W–G
R R
R
DK
2
W–G Junction
Connector
J10
(
A )
, J11 (
B )
I16
DB
2 9
PCTY
R
11 IL1
10 IL1 2
1
AF BHAF
AF
RW –RW –R
D 8
R
11 IA1
10 IA1 2
1
RW
–RW –R
D 7
B
R–Y
(
S/D )
11 ID1
W–R
W–B
W–R
W–R432
Junction
Connector
J 6 (
A )
, J 7 (
B )
R
5IC2W–R
BH
B
1
2
W–R
B
Diode
D 3
Integration RelayI14
(
A )
A W–R
W–B
B 2
L 5Luggage
Compartment Light
(
S/D )
1J32Junction
Connector
A
A
W–R
R–Y
1A LGCY
R–Y
R–Y R–Y
A
(S/D )(
S/D)
(∗ 16 )
Instrument Panel
Reinforcement RH IO
W–B
ADA
6
DA
8 19
KSW
Y Y
1 2
Transponder Key Computer
<9–4>
Junction
ConnectorJ16
Unlock Warning SWU 1
W–B
Y
∗ 16 : L/B, W/G
Transponder Key Computer
<9–4>
( ∗ 9 )
R
DB
R–Y(
∗ 16 )
A
2 1
(
∗ 16 )
W–R
R17Rear Interior Light
(
S/D )
∗
9 : w/ Engine Immobiliser System
C W–B
( ∗ 3 ) A
W–B
( ∗ 3 )
∗
3 : w/ Daytime Running Light
∗
2 : 1CD–FTV
∗
1 : Gasoline
W–B
IL
Behind the
Combination Meter A
(
∗ 1 )
( ∗ 2 )
Door Courtesy
Light LH
Door Courtesy
Light RH Interior Light
AVENSIS (EWD526E)
585M
21
22 23
24
1 AVENSIS (
C ont' d )
M ultiplex C ommunication S ystem (
LHD )
IM2
IC1
7
1
IC1
17
L–B
IM2
17
L–Y (
S/D )
L–R (
∗ 16 )
Left Kick Panel
IJ ∗
16 : L/B, W/G
L–R
LG W–BW–B
16 IC1
L–R
L–B
L
D13
Lock Unlock
CA
4
G–W
BR–W
G–W
BR–W
D20
ACT–
ACT+
LSWD
UL2
L2
DB
20
Door Lock Motor
Rear LH Door Lock Motor
Rear RH
3
2
DA
D18
29 DA DB
10
L–R L
LG L–B
L–R
L–B
L–R
L–B
L–R
L–B
L–R
LG L
L–R
L–B
L–R
L–B
L–R
L–B
L–R
L–B
L–R
W–B
5
8 1
4
1
4
1
4
1
4
8
10
9
13W–B
7
7 CK
11
7CC
8CC
CJ
7
6DM
7DM
4DJ
1DJ
A3
5A
A4
BC111BC1
2
IL1
2
IL1
7
BA1
11
BA1
2
IA1
2
IA1
7
IA2
18
IA2
1
IA2
2
IA2
3
IA2
4 2CB
D15
11 10
UL1
L1
Right Side of
the Back DoorBX
Lower Back
Panel Left
BA
BA 2
3 4 M 6BE2
7BE2 3BG2
4BG2 5BF2
BD2
6
6BF2 BD2
7
(
∗ 16 )
L–B
LACT
BDSU
4
3DM A
10
(L/B )
( W/G )
(
L/B )
( W/G )
LL L
L L
L–B
W–B
L
L
L–B
W–BW–B W–B
( L/B )(
L/B)
(
W/G )
(
W/G )
( L/B )(
L/B)
(
W/G )
(
W/G )
B 8Back Door Courtesy SWB 7
(
∗ 16 ) (
∗ 16 )
(∗ 16 )
(
∗ 16 )
( ∗ 16 )
R–Y
A
B R–Y
(
S/D ) Integration Relay
I14
(
A )
(
∗ 16 )
A
A
(
∗ 16 )
W–B
(
W/G )(
W/G)
( L/B )
(
L/B ) R–Y
R–Y
R–Y R–Y
(
W/G )
(
L/B )
12 A
BDCY
R–Y
( ∗ 16 )
8BD2
BF2
2
BG2
5
BE2
8
2
1
(∗ 16 )
R–Y
BA
W–B
( ∗ 16 )
IA1
9
J32Junction
Connector
AA BSBC
W–B
W–B
( S/D )(
S/D)
AB 1 2
L–B
( S/D ) Luggage Compartment Door Opener SW
L 4
W–B
( S/D )
AB
L
( S/D )
L 3
M
L
( S/D ) L–B
( S/D )
R–Y (
∗ 16 )
A
R–Y
( S/D )
Back Door Lock Motor
Junction
ConnectorJ30(
A )
, J31 (
B )
3 12
1Door Lock Control SWD17
Junction ConnectorJ33 (
A )
, J34 (
B )
3BG1
2BE1
4BF1
BD1
2
W–B
W–B
W–B W–B W–B
( L/B )
( W/G )(
W/G)
(
L/B )
(
∗ 16 )
(
L/B )
( W/G )
Luggage Compartment Door Lock Motor
Luggage Compartment Light SW
Back Door Opener SW
Door Lock
Control Motor
(Front Passenger' s Side )
Door Key Lock and Unlock SW
(
Driver' s Side )
Door Unlock Detection SW
( Driver' s Side )
Door Lock Control Motor
(
Driver' s Side )
http://vnx.su

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