2003 TOYOTA AVENSIS Service Repair Manual

battery location wheel alignment trunk air bleeding headrest odometer

Page 2193 of 2234

TOYOTA AVENSIS 2003 Service Repair Manual AVENSIS (EWD526E)
636 M OVERALL ELECTRICAL WIRING DIAGRAM
3 4
2
1
20 AVENSIS
EA
Engine Compartment Right 21
1
2
W–B
1 064 124212 2
14
R–W
L–Y
R–L
WB
WB
R–L L–Y W–B
W–B
Power Source V

AVENSIS (EWD526E)
636 M OVERALL ELECTRICAL WIRING DIAGRAM
3 4
2
1
20 AVENSIS
EA
Engine Compartment Right 21
1
2
W–B
1 064 124212 2
14
R–W
L–Y
R–L
WB
WB
R–L L–Y W–B
W–B
Power Source VSC
FR–
FR+
FL–
FL+
GND1 IG1
GND2
( C ont. ne xt pa ge )
AM2
46 1
AM1
ST2IG2 IG1
ACC
3
4
4
11
22
1
25A VSC 50A VSC
R
L
B–R
L
R
I13
B–R (LHD )
( RHD )
1IP1 IE4
1
1( ∗ 1 )
( ∗ 1 )
( ∗ 2 )
(
∗ 2 )
R L
50A VSC
25A VSC
2
2
1
1 11
(
∗ 1 )
(
∗ 1 )
Ignition SW
(
∗ 1 )
R–W
DB
18
1
4A
1
30A AM2
1
1B
FL MAIN
3. 0WBattery
120A ALT
1
W
DH
25A AM1
DN
1
DH
5
2 1 3
5
DA
9
7. 5A ECU–IG
IG1 Relay
IJ
Left Kick Panel
B–G
B–G G–R
B–G
G–Y W–B
W
(
∗ 2 )
B–L
( ∗ 1 )
140A ALT B
3
(∗ 2 )
2
1
3 1A
4D
4B
1 2
1
3
(
∗ 1 )
( ∗ 2 )
B–L
ED1
(
∗ 2 )
(
∗ 2 )
1
(
∗ 1 )
1
B–G(
∗ 2 )
B
( ∗ 2 )3B
R
L
( ∗ 2 )
(
∗ 2 )
B
( ∗ 2 ) G–R G–Y
B–R 5+BS
9
+BM 22 IE1
Skid Control ECU with Actuator
S 1
CC CC
GB A
B–RJunction ConnectorJ10
(
A )
, J11 (
B )
, J20 (
C )
, J21 (
D )
R–W
R–W
R–WR–W
ABS Speed Sensor
Front RHA 5ABS Speed Sensor
Front LHA 4
∗ 2 : 1CD–FTV
∗
1 : 1AZ–FSE
2 IE1
3
B–Y
BZ
B–Y
15 2
1
Buzzer
VSC Warning
BuzzerV 7
GA GA
(
LHD )
CD (
RHD )
(
LHD )(
RHD )
R–W
R–W
DB
7
10A GAUGE1
CA
7 CD
6 B
R–W
R–WAVENSIS (EWD526E)
637M
5
67
8
20 AVENSIS (
C ont' d )
13 24
16 30
W–G
W–L
YGND YIGA
71
56
W–GW–L
W–G W–L
WB B
W
29
13
SS2 SS1
(
Shielded )
27
VCM PMC 11
GR
12
E2
Y–GY–R
Engine ECU (
M/T )
<5–10><8–11> Y–B
B
Y
NEO
32
G
7
ENG–
ENG+ 8
18
TRC+
L
TRC–
19
VSC
1
2
3
Engine and ECT ECU
(
A/T )
<5–10> Y–B
B
W (
∗ 3 )
Y (
∗ 4 )
G L
13 IE2
IE8
613IE8
IE2
3 7IE8
IE2
15 14 IE8
IE2
14 5IE8
IE1
13 Oil Pressure Sensor
O 1
Steering
SensorS12Yaw Rate
SensorY 1
A
B–R
Skid Control ECU with Actuator
S 1
CBCB
BA AA
DB EB
W B
(
Shielded )
CW–G
W–LB
W B
BB
BB AD
A
DA BAA
(Shielded )
(
Shielded )
(
Shielded )
Junction ConnectorJ 6(
A )
, J 7 (
B )
IK Behind the
Combination Meter
A
Junction
Connector
J15
W–B
IM1
1IM1 10IE2
11
ABS Speed Sensor
Rear RH
A33ABS Speed Sensor
Rear LH IE2
10
12 IB1
1
12
IB1
2 23 40 38 39
R
G
P V
R
G
P
V
P
V
A32
RR–
RR+
RL–
RL+ PKB
31
2IE2
B–W
STP
SP1
L–W
Stop Light SW
< 17–1>
G–W
35
37
B–WCombination Meter
<42–4>
(
LHD )
( RHD )
(
C ont. ne xt pa ge )
IE1
14 CSW
42
G–Y
6 9
G–Y W–B
Right Kick Panel
IP
CA
6 CJ
10
W–B
T 9TRC Off
SW W–B
IL
Behind the
Combination Meter
(
RHD )
( LHD )(
LHD)
∗
4 : Except RHD 1AZ–FSE
∗
3 : RHD 1AZ–FSE
1IE8 2IE8 9IE8 10IE8 3IE8 Junction
Connector
J18
W
( LHD )
(
LHD )
( LHD )
(
LHD )
( LHD )
( LHD )
( LHD )
( LHD ) (
LHD )
(
LHD )
( LHD )
( LHD )
(
LHD )
(
LHD )
(
LHD )
(
LHD )
(
LHD )
DB
3DC 4D M
8
DC
2
1
B–W B–W B–W
Parking Brake SW
P 4A/C Control Assembly
< 47–5> < 48–8> < 49–7> Multi–Display
< 39–6>
A
B–R
GND UBAT GND 12V
CANL CANH CAN
HIGHCAN
LOW
B
B
B–W
B–W
∗
5 : w/ Navigation System (
Map Type )
(
∗ 5 )
A A
W–B
( RHD )
J16Junction
Connector
AVENSIS (EWD526E)
638 M OVERALL ELECTRICAL WIRING DIAGRAM
9 10 11
12
20 AVENSIS (
C ont' d )
VSC
W–GW–L W26
6IE1
17 28
D/G TS
TC
W–B
VSCW
W–R
34 4
LG
IND WT
LG–B
2B–W
36
R–Y
WA 22 B
9A
16 B 15 B 17 B
ABS P
2
20 EBDW
Brake
4B B
Combination Meter
System< 42–11>
Combination Meter
C10
(
A )
, C11 (
B )
(
LHD ∗1 )
TRC OFF Slip
VSC
8 IE1 7 IE1 17 IE1 18 IE1W–RLG
LG–B R–Y P
IO2
13 IO212 IO211IO111
IOInstrument Panel
Reinforcement RH
IO1
12
10A IGN
B–W
2DH
18 DA AB
(
RHD )
CA
(
LHD )
AB (
RHD )
CA
(
LHD )
J 8(
A )
, J26 (
B )Junction Connector
B–W
W–B
(
RHD )
17 A
J17Junction
Connector
W–B
IL
Behind the
Combination
Meter
J16Junction
Connector
(
LHD ∗2 )
W–B (
LHD )
13 24
16 30
W–G
W–L
YGND YIGA
176
5
W–L
W–G
W–G W–L
WB B
W B
29
13
SS2 SS1
(
Shielded )Steering
Sensor
S12Yaw Rate
SensorY 1
C
F
BB
W
B
(
Shielded )
B
BB AA
W–G
W–L W
C
F F
CB F
(
Shielded )
(
Shielded )
Junction ConnectorJ19Behind the
Combination
Meter
IK
A
J15Junction
Connector
W–B
B
CA
CA
AB W–L
W–L
W–G
J22
(
A )
, J23 (
B )Junction
Connector
Junction
Connector
J22(
A )
, J23 (
B )
W–G
( RHD )
(
RHD )
(RHD )
(
RHD )
( RHD ) (
RHD )
(
RHD )
(
RHD )
(
RHD )
(
RHD )(
RHD )
(
RHD )
( RHD )
( RHD )
( RHD )
( RHD )
( RHD )
(
RHD )
(
RHD )
(
RHD ) (
RHD )
B–R
Skid Control ECU with Actuator
S 1
A
B 21 B
R–W
R–W
GND UBAT GND 12V
CANL CANH CAN
LOWCAN
HIGH
DLC3
<5–18><8–15>
DLC3
<5–19><8–16>
∗
2 : 1CD–FTV
∗
1 : 1AZ–FSE
A A
A
A
( LHD )
W–B
( RHD )
W–B
(RHD )
W–B
A
http://vnx.su

Page 2194 of 2234

Page 2195 of 2234

Page 2196 of 2234

TOYOTA AVENSIS 2003 Service Repair Manual AVENSIS (EWD526E)
640 M OVERALL ELECTRICAL WIRING DIAGRAM
1 23
4
21 AVENSIS
3ACC
IG1
IG2
ST2
AM1
1
6
4AM2
4
4
1
1
22
1
ILBehind the
Combination
Meter
Brake
ABS
17 IE1
EA
40A ABS 25A ABS
Power Source

AVENSIS (EWD526E)
640 M OVERALL ELECTRICAL WIRING DIAGRAM
1 23
4
21 AVENSIS
3ACC
IG1
IG2
ST2
AM1
1
6
4AM2
4
4
1
1
22
1
ILBehind the
Combination
Meter
Brake
ABS
17 IE1
EA
40A ABS 25A ABS
Power Source ABS
W–B
W–B W–B
R–Y
P
R–Y
L
R
R–W
B–W B–W
B–R
R L
18 3 2
12 221 4
EBDW
WA GND2 GND1
IG1
+BS +BM
Engine
Compartment
Right
C10 (
A )
, C11 (
B )
I13
S 2
B–R ∗
1 : Gasoline
∗ 2 : 1CD–FTV
Combination Meter
Ignition SW
Skid Control ECU with Actuator
Combination Meter
System< 42–11>
FL MAIN
3. 0WBattery
120A ALT (
∗ 3 )
100A ALT (
∗ 4 )
1WDH
25A AM1
DN
1
DH
5
2 1 3
5
DA
9
7. 5A ECU–IG
IG1 Relay
IJ
Left Kick Panel
B–G
B–G G–R
B–G
G–Y W–B
W
(
∗ 2 )
B–L
( ∗ 1 )
140A ALT B
3
(∗ 2 )
2
1
3 4D
4B
1 2
3
(
∗ 1 )
( ∗ 2 )
B–L
ED1
(
∗ 2 )
(
∗ 2 )
1
(
∗ 1 )
1
DB
18 22 IE1R–W
R–W
R–W
18 IE1
2B 22B
17 A 9 A 4 B
W–B
R–Y
1IP1
IE4
1
(RHD )
(
LHD )
1
30A AM2
1A
1
4A
1
B–G
B–G (
∗ 1 )
( ∗ 1 )
B
( ∗ 2 )3(
∗ 2 )
B
(
∗ 1 )
(
∗ 1 )
( ∗ 1 )
(
∗ 1 )
1
1
1
11
22
40A ABS 25A ABS
R
L
(
∗ 2 )
( ∗ 2 )
1B
1
L
R
( ∗ 2 )
(
∗ 2 )
B
( ∗ 2 ) G–R G–Y
B–R
(C ont. ne xt pa ge )
2 B–W
AB(
RHD )
CA
(
LHD )
Junction
ConnectorJ 8(
A )
, J26 (
B )
AB (
RHD )
CA
(
LHD ) CB
(
RHD )
GA
(
LHD )
CB (
RHD )
GA
(
LHD )
Junction
ConnectorJ10(
A )
, J20 (
B )
IK Behind the
Combination
Meter
A
J15Junction
Connector
W–B (
LHD ∗2 )
( RHD )
∗
3 : 1AZ–FE
∗ 4 : 1ZZ–FE, 3ZZ–FE
10A IGN
DA
18
2DH
B–R
A A
A
A
J16Junction
ConnectorJ17Junction
Connector P
W–B
( LHD )
W–B
( RHD )
IO Instrument Panel
Reinforcement RH
W–B
( LHD ∗1 )
AVENSIS (EWD526E)
641M
5
67
8
21 AVENSIS (
C ont' d )
ABS
S 2Skid Control ECU with Actuator
V
P
2IE2W
13
TS 14
B–W
PKB
B–W
1 2
2
1 2 1
2
1
W–L
W–G
2 IB1 1 IB1
10 IE2 11 IE2
V
P
G R
B
W
R–L L–Y
25 11
5 6 10 9 7 17 19 8 FL+ FL– FR+ FR– RL+ RL– RR+ RR– TC D/G
G
R
A 4 A 5
A32 A33
G–W L–W
20
23
STP SP1
Stop Light SW
<17–1>
Combination Meter
< 42–4>
ABS Speed Sensor
Front LH ABS Speed Sensor
Front RH ABS Speed Sensor
Rear LH ABS Speed Sensor
Rear RH
1IE2
21
G
PN
G
DiodeD 2
R
W–L
( A/T )
(
A/T )
Neutral Start SW
< 11–11> < 12–10>
2 31
1IM1 10IM1
V
P
G
( A/T )
(
A/T )
DLC3
<6–14><7–13><8–15>
DLC3
<6–15><7–15><8–16>
DB
3DC 2
DC
4DM 8
A/C Control Assembly
< 47–5> < 48–8> < 49–7> B–W
Multi–Display
< 39–6>
B–W
1
Parking
Brake SW
P 4
B–W
∗ 5 : Navigation System (
Map Type )
(
∗ 5 )
http://vnx.su

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TOYOTA AVENSIS 2003 Service Repair Manual AVENSIS (EWD526E)
642 M OVERALL ELECTRICAL WIRING DIAGRAM
1 23
4
22 AVENSIS (
C ont. ne xt pa ge )
Power Source
SRS
SRS
AM2
46
ST2IG2
1
B–R
I13
B–R
(LHD )
( RHD )
1IP1 IE4
1
Ignition SW
30A AM

AVENSIS (EWD526E)
642 M OVERALL ELECTRICAL WIRING DIAGRAM
1 23
4
22 AVENSIS (
C ont. ne xt pa ge )
Power Source
SRS
SRS
AM2
46
ST2IG2
1
B–R
I13
B–R
(LHD )
( RHD )
1IP1 IE4
1
Ignition SW
30A AM221
FL MAIN
3. 0W
Battery
B B–G
B–G
B
3
(∗ 2 )
3 1A
4A
4B
1
(
∗ 1 )
( ∗ 2 )
1
(
∗ 1 )
1
B–W
22 B
17 A ∗
2 : 1CD–FTV
∗
1 : Gasoline
C10 (
A )
, C11 (
B )Combination Meter
W–R
20 B
5B
W–B
7CA CD
6
R–W
21 B
Right Kick Panel IP
CK
6
CA
6
W–B
BEAN
I/F 14 A
CPU 13 A
Multiplex Communication
System<1–15><2–11>
FC
HB
CF
FA
(
LHD )
W–R
( RHD )
(
LHD )
W–R
(
RHD )Junction ConnectorJ10(
A )
, J11 (
B )
, J26 (
C )
W–R
8B
B–Y
120A ALT
(1AZ–FSE, 1AZ–FE )
100A ALT
( 1ZZ–FE, 3ZZ–FE )
3 ACC
IG1
AM1 1
1DH
25A AM1
DN
1
DH
5
2 1 3
5
DA
9
10A GAUGE1
IG1 Relay
IJ
Left Kick Panel
B–G
G–R
B–G
G–Y W–B
W
(
∗ 2 )
B–L
( ∗ 1 )
140A ALT
2
14D
1 2
3
G–R
(∗ 2 )
B–L
ED1
1
(
∗ 2 )
1
(
∗ 1 )
R–W7DB
R–W
6
2
1
7. 5A DOME
6
1
2
30A DCC
4IE4
IP1
5
B–W
1
B–W G–Y
B–W
B–R
A
B
C
B–R
B–W B–Y
A
A IL Behind the
Combination
Meter
J16
W–B
( LHD ∗2 )
IK Behind the
Combination
Meter
A
J15Junction
Connector
W–B
( RHD )
A A
Junction
Connector
J17Junction
Connector
W–B
( LHD )
IO Instrument Panel
Reinforcement RH
W–B
( LHD ∗1 )
W–B
( RHD )
AVENSIS (EWD526E)
643M
5
67
8
22 AVENSIS (
C ont' d )
(
C ont. ne xt pa ge )
5B
IG2
3B
LA
B–YDD
6 DA
12
13 BD–
2 14 B
D+
1 16 B
D2+
4 17 B
D2–
3
Y
Y–B
Y–G Y–R
10 B
P+
11 BP–
Y–R
Y–G
8B
P2+
7BP2–
Y
Y–B
15 B
SL+
2 26 B
SL–
1
W–R BR
W–R
Y–R
(
∗ 4 )
BR (
∗ 5 )
9B SR+
2 20 B
SR–
1
GR
GR
PL+
1 PL–
2
Y–B Y
8A 7A
PR+
1PR–
2
Y–B
Y
9C 10C
IJ Left Kick Panel
W–B
A30Airbag Squib
(
Steering Wheel Pad )A 9Airbag Sensor
Front LHA10Airbag Sensor
Front RHP16Pretensioner
LHP17Pretensioner
RH
SRS
Airbag Squib
(
Front Passenger Airbag Assembly )A29
DD
5 DH
2
B–W
10A IGN
DA
9
B–R
DD
4DD 3
28 B
E2
E1
B
27
W–B W–B
SIL B
12
TC B
19
W–L
W–G
LG–B
LG–B
DA
11
9
23 B DD
GSW2
Engine ECU (
M/T )
<5–11><6–11><7–8>
Engine and ECT ECU
(
A/T )
<5–11><6–11><7–8>
(∗ 1 )(
∗1 )
1234 1IN1 2IN1
Y–B
12 C
DK+
(∗ 3 )
Y–R
11 C
DK–
(∗ 3 )
12
Knee Airbag Squib
K 3
Y–B
( ∗ 3 )
Y–R
( ∗ 3 )
DA
18
AB (
RHD )
CA
(
LHD )
CA (
LHD )
AB (
RHD )B–W
B–W
SL+ SL–SR+ SR–
A
B
C B–R
B–W B–Y ∗
5 : Except LHD 1CD–FTV
∗
3 : w/ Knee Airbag
∗
1 : Gasoline
∗ 4 : LHD 1CD–FTV
Airbag Sensor Assembly
A26 (
A )
, A27 (
B )
, A28 (
C )
DLC3
<5–18><6–14>
<7–13><8–14>
Junction ConnectorJ 8 (
A )
, J26 (
B )
3IO3 IE7
3
4IO3IE7
4
1IO3IE7
1
2IO3IE7
2 (
LHD )
( RHD )
AVENSIS (EWD526E)
644 M OVERALL ELECTRICAL WIRING DIAGRAM
9 10 11
12
22 AVENSIS (
C ont' d )
SRS
A
(
∗ 6 )
GR–R (
∗ 6 )
BCL– 3C
(
RHD )
DD
2
1A BCL+
L–R
A26 (
A )
, A27 (
B )
, A28 (
C )Airbag Sensor Assembly
4A 1B(
∗ 7 )
3A
(
∗ 6 ) 9A
ICL+
1 10 A
ICL–
2
Y–V
Y–R
C17Curtain Shield
Airbag Squib
LH
L–B
16 A
BBL+
18 ABBL–
GR–LLG–B
S14
(
A )
, (
B )Side Airbag
Sensor LH 12 A
SFL+
1 11 A
SFL–
2
Y–R
Y–G
S18Side Airbag
Squib LH
BBL+
BCL+
BBL–
BCL–
3A
(
∗ 6 )
Curtain Shield Airbag
Sensor RH
A4
2B
C16
1B
8CICR+
Y–V
1
7CICR–
Y–R
2
17 C BBR+
GR
BBR+
BCR+
15 CBBR–
P
BBR–
BCR–
5CSFR+
Y–R
1
6CSFR–
Y–G
2
( ∗ 7 )
S15 (
A )
, (
B )Side Airbag
Sensor RHC18Curtain Shield
Airbag Squib RHS19Side Airbag
Squib RH
1 3
DB
14 C 19 A
LBE+
RBE+
G–Y
1C 4ALSP+
RSP+
L–B
2C 3A
LSP– (
LHD )
RSP– (
RHD )
GR–B
12
GR–BL–B
G–Y
(
LHD )
( RHD )
W–B
B 9Buckle SW
(
Driver' s Side )
2
(
∗ 6 )
(
∗ 6 )
2
(
∗ 6 )
(
∗ 6 )
4BGSW1
DBEW
L–R
Integration Relay
<1–6><2–5>
42
LBE– (
LHD )
RBE– (
RHD )
W–B
Seat Position
Airbag Sensor14
(
LHD )
A2
B2 ∗
7 : w/o Curtain Shield Airbag
A
BCR+ BCR–
A1
2
1
L
LG
(
∗ 6 )
( ∗ 6 )
C15
(
∗ 6 )
( ∗ 7 )
( ∗ 6 )
( ∗ 7 ) ∗
6 : w/ Curtain Shield Airbag
Buckle SW
Curtain Shield Airbag Sensor LH
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hood release suspension wheel bolts ESP change key battery winter tyres