TOYOTA AVENSIS 2003 Service Repair Manual

AVENSIS (EWD526E)
678 M OVERALL ELECTRICAL WIRING DIAGRAM
1 23
4
48 AVENSIS
Pow er Source
Air C onditioner (
M anual A/C )
and Pow er H eater (
H ot G as Type M anual A/C )
6B
5B
R
L–B
3IJ1 2IJ1 M2 M1
(
C ont. ne xt pa ge )
B
W
B–G
B–G
FL MAIN
3. 0W
Battery
120A ALT
(1AZ–FE )
100A ALT
( 1ZZ–FE, 3ZZ–FE )
1
40A HTR
1B
1 2
1
B–W
7. 5A ECU–B 2
6
3ACC
IG1
AM1 1
I13Ignition SW
1DH
25A AM1
DN
1
DH
5
2 1 3
5
DA
9
10A HTR
IG1 Relay
DC
6
IJ
Left Kick Panel
W–R
3
5
2
1
4 DP
DF DA
DF
HTR Relay
L
L B–G
B–G
G–R
B–G
G–Y
R–W
W–B3
W–B
W–B
W
4234 2
(
∗ 2 )
B–L
( ∗ 1 ) L–B
GR–R
140A ALT B
3
(∗ 2 )
2
1
3 4A 4C 4D
4B
1 2
3
G–R
(∗ 1 )
∗
2 : 1CD–FTV
(
∗ 2 )
B–L
B–W
(
LHD )
( RHD )
5IP1 IE4
4
1
B–W
1
2
11A
30A DCC (∗ 2 )
(
∗ 2 )
( ∗ 2 )
∗
1 : Gasoline
1 1
( ∗ 1 )
( ∗ 1 )
1
(
∗ 1 )
2 1
MBlower Motor
B 4
4B
L
HI
L
L
2B
GR–R
C1
4CK
5CE
CA
1
HRIN
GR–R
A
35
3B
GR–R
C2
7CG
2
1
1ED1
IK∗
4
GND
J15Junction
Connector
1B
W–B
W–B
A
6
1
W–B
4IJ1
1IJ1
L
132 4
HI M2 M1 LO
(
LHD )
W–B
( RHD )
( RHD )
(
LHD )
(
LHD )
(
LHD )
CCC
C
(
RHD )
( RHD )
(
RHD )
GR–R
GR–R GR–R
( RHD )
GR–R
Junction ConnectorJ28
(
∗ 3 )
J16
R–W
R–BR–Y
1
2
A 11 IE1
18 IE2
(
∗ 3 )(
∗3 )
14 A
MGV
DB
R–W
5
(
LHD ∗3 )
R–W
GR–R (
LHD ∗3 )
( LHD )
(
LHD )
GR–R
R–W
( RHD ∗3 )
C 4
(
RHD )
R–W
A/C Control AssemblyA13
(
A )
, A14 (
B )
A
B
C
D
E
F
G
W–B
R–W
(
RHD )
R–W
(
LHD )
W–R
W–B (
RHD )
W–B (
LHD )
W–B
Blower SW
A/C Amplifier
Junction
Connector
( ∗ 3 )
(
∗ 3 )
(
LHD )
Blower
ResistorB 6
R
L–B
B–W W–B
∗ 4 : Behind the Combination Meter
Behind the
Combination Meter
IL
A
W–B
( ∗ 3 )
∗
3 : 1CD–FTV Power Heater (
Hot Gas Type )
Condenser Assembly
AVENSIS (EWD526E)
679M
5
67
8
48 AVENSIS (
C ont' d )
Air C onditioner (
M anual A/C )
and Pow er H eater (
H ot G as Type M anual A/C )
IK2
2
17
W–R
2A
11 A 10 A
1A 12 3
R–W W–R
R–YP–B
R–W
R–W
2 CF
7
IG REC FRS +B
(
LHD )
+FRS
REC
A21Air Inlet Control
Servo Motor
C 3
IK2
3
GND
W–B
3CG
6CA A
40 1
R
R–W
1CB
6CE
2CE
12 CK
W–B
W–B
IP
Right Kick Panel CC
10
R–W
2 1
39 A
31 A
W–G
B
TE SG–4
B–W
A/C Thermistor
G–W
L–W
A 3
PRE
SG
S5
L–W
G–W B–W
2
1
RPTC1
(SIG1 )
A
28
23 A
G–W
BR–W GR–R LG–B L–B
3
A
32
A
38
FAN NO. 3 Relay
< 44–3> < 45–2> < 46–3> W–R
A
37 A 6 A 33 A 12 A 13 A
12345
F 7
SG–3 S5–3 TPM AOD AOF CFAN
A/C Amplifier
GND VZ PT DEF FACE M 25 A
Parking Brake SW
<20–6><21–6>
B–W
PBKIG
17 IE2
IE2
8
7IE2
Multiplex Communication
System<1–15><2–11>
29 A
MPX–
MPX+ A9
Air Vent Mode Control Servo Motor
A25
A19
CG
9
IKBehind the
Combination MeterJ17Junction
Connector
W–B
A
(
LHD )
( LHD ) (
LHD )
(
RHD )
A
W–B
( RHD )
A
R
SOL+
HA
HA
FB
HA
Junction
Connector
J26(
A )
, J27 (
B )
R–W R–W
R–W
R–W
(
RHD )
( RHD )
( RHD )(
RHD) (
LHD ) Y–B
Y–R GR B
P–L
5 A 36 A 34 A 16 A 15 A
12345
S5–2 SG–2 TP AMC AMH
VZ GND PT MAX COOLMAX
HOT
M
Air Mix Control Servo Motor
A22
( ∗ 3 )
W–B G–Y
R–W
3
6
2
(
LHD ∗3 )
IG
EINP 5
( ∗ 3 )
(
LHD ∗3 )
HA
R–W
( RHD ∗3 )
22 A
HOTGASIN
R–W
CJ
9
R–W
( LHD ∗3 )
FB
R–W
( RHD ∗3 )
(
LHD )
R–W
( RHD )
R–W
R–W
( RHD )
(
∗ 5 ) Engine ECU
(
M/T )
<8–7>
B–W
ALT
(
EFII )
A
26
(
∗ 5 ) Alternator
<3–3>
W–L
PTC1
(
PTC )
A
20
(
∗ 5 ) HTR1 Relay
< 43–4>
R–W
PTC2
(
PTCL )
A
19
(
∗ 5 ) HTR2 Relay
< 43–4>
R–Y
HRLY
A
30
(
∗ 5 ) H–LP Relay
< 1–8> < 13–1>
GE
R–W
D
(RHD ∗3 )
C
B
W–B
A
R–W(
RHD )
R–W
(
LHD )
W–R
W–B (
RHD )
W–B (
LHD ) A/C Control Assembly
A13
(
A )
, A14 (
B )24 A
PBLT
4A
RDEFIN
DEF I/UP Fuse
< 36–3>
∗ 6 : Except 1AZ–FE
∗
5 : Power Heater (
Electrical Type )
∗
1 : Gasoline
∗ 3 : 1CD–FTV Power Heater (
Hot Gas Type )
( RHD )
R–W
G–W
( ∗ 1 )
(
∗ 3 )
(
∗ 6 )
( LHD )
J15Junction
Connector
A A
W–B
( RHD )
Compressor Assembly
A/C Pressure Sensor
Power Heater SW
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AVENSIS (EWD526E)
680 M OVERALL ELECTRICAL WIRING DIAGRAM
1 23
4
49 AVENSIS
Power Source
H eater
6B
5B
R
L–B
3IJ1 2IJ1 M2 M1
(
C ont. ne xt pa ge )
B
W
B–G
B–G
FL MAIN
3. 0W
Battery
120A ALT
(1AZ–FE )
100A ALT
( 1ZZ–FE, 3ZZ–FE )
1
40A HTR
1B
1 2
1
B–W
7. 5A ECU–B 2
6
3ACC
IG1
AM1 1
I13Ignition SW
1DH
25A AM1
DN
1
DH
5
2 1 3
5
DA
9
10A HTR
IG1 Relay
DC
6
IJ
Left Kick Panel
W–R
3
5
2
1
4 DP
DF DA
DF
HTR Relay
L
L B–G
B–G
G–R
B–G
G–Y
R–W
W–B
3
W–B
W–B
W
4234 2
(
∗ 2 )
B–L
( ∗ 1 ) L–B
GR–R
140A ALT B
3
(∗ 2 )
2
1
3 4A 4C 4D
4B
1 2
3
G–R
(∗ 1 )
∗
2 : 1CD–FTV
(
∗ 2 )
B–L
B–W
(
LHD )
( RHD )
5IP1 IE4
4
1
B–W
1
2
11A
30A DCC (∗ 2 )
(
∗ 2 )
( ∗ 2 )
∗
1 : Gasoline
1 1
( ∗ 1 )
( ∗ 1 )
1
(
∗ 1 )
2 1
MBlower Motor
B 4
4B
L
HI
L
L
2B
GR–R
C1
4CK
5CE
CA
1
HRIN
GR–R
A
35
3B
GR–R
C2
7CG
2
1
1ED1
IK
Behind the Combination Meter GND
J15Junction
Connector
1B
W–B
W–B
A
6
1
W–B
4IJ1
1IJ1
L
132 4
HI M2 M1 LO
(
LHD )
W–B
( RHD )
( RHD )
(
LHD )
(
LHD )
(
LHD )
CCC
C
(
RHD )
( RHD )
(
RHD )
GR–R
GR–R GR–R
( RHD )
GR–R
Junction ConnectorJ28
GR–R
( LHD )
(
LHD )
GR–R
( RHD )
R–W
A/C Control AssemblyA13
(
A )
, A14 (
B )
A
B
C
D E
R–W
(
RHD )
R–W
(
LHD )
W–R
W–B (
RHD )
W–B (
LHD )
Blower SW Heater Amplifier
(
LHD )
Blower
ResistorB 6
R
L–B
B–W W–B
AVENSIS (EWD526E) 681M
5
67
8
49 AVENSIS (
C ont' d )
H eater
W–R
2A
11 A 10 A
1A 12 3
W–R
R–YP–B
R–W
R–W
CF
7
IG REC FRS +B +
FRS
REC
A21Air Inlet Control
Servo Motor
GND
W–B
3CG
6CA A
40 1CB
6CE
2CE
W–B W–B
IP
Right Kick Panel CC
10
R–W
RPTC1
(
SIG1 )
A
28
23 A
G–W
BR–W GR–R LG–B L–B
FAN NO. 3 Relay
< 44–3> < 45–2> < 46–3>
W–R
37 A 6 A 33 A 12 A 13 A
12345
D
SG–3 S5–3 TPM AOD AOF
CFAN
Heater Amplifier
GND VZ PT DEF FACE M 25 A
Parking Brake SW
<20–6><21–6>
B–W
PBKIG
Multiplex Communication
System<1–15><2–11>
29 A
MPX–
MPX+ A9
Air Vent Mode Control Servo Motor
A25
CG
9
IKBehind the
Combination MeterJ17Junction
Connector
W–B
A
(
LHD )
( LHD ) (
LHD )
(
RHD )
A
W–B
( RHD )
R–W
( RHD ) (
LHD ) Y–B
Y–R GR B
P–L
5 A 36 A 34 A 16 A 15 A
12345
S5–2 SG–2 TP AMC AMH
VZ GND PT MAX COOLMAX
HOT
M
Air Mix Control Servo Motor
A22
( LHD )
R–W
( RHD )
R–W
( RHD )
(
∗ 3 ) Engine ECU
(
M/T )
<8–7>
B–W
ALT
(
EFII )
A
26
(
∗ 3 ) Alternator
<3–3>
W–L
PTC1
(
PTC )
A
20
(
∗ 3 ) HTR1 Relay
< 43–4>
R–W
PTC2
(
PTCL )
A
19
(
∗ 3 ) HTR2 Relay
< 43–4>
R–Y
HRLY
A
30
(
∗ 3 ) H–LP Relay
< 1–8> < 13–1>
E
C
B A
R–W(
RHD )
R–W
(
LHD )
W–R
W–B (
RHD )
W–B (
LHD )A/C Control Assembly
A13
(
A )
, A14 (
B )24 A
PBLT
4A
RDEFIN
DEF I/UP Fuse
< 36–3>
∗ 4 : Except 1AZ–FE
∗
3 : Power Heater (
Electrical Type )
∗
1 : Gasoline
G–W
( ∗ 1 )
(
∗ 4 )
R–W
( LHD )
H
H HJunction
ConnectorJ26R–W
( RHD )
J15Junction
Connector
A A
W–B
( RHD )
http://vnx.su

AVENSIS (EWD526E)
680 M OVERALL ELECTRICAL WIRING DIAGRAM
1 23
4
49 AVENSIS
Power Source
H eater
6B
5B
R
L–B
3IJ1 2IJ1 M2 M1
(
C ont. ne xt pa ge )
B
W
B–G
B–G
FL MAIN
3. 0W
Battery
120A ALT
(1AZ–FE )
100A ALT
( 1ZZ–FE, 3ZZ–FE )
1
40A HTR
1B
1 2
1
B–W
7. 5A ECU–B 2
6
3ACC
IG1
AM1 1
I13Ignition SW
1DH
25A AM1
DN
1
DH
5
2 1 3
5
DA
9
10A HTR
IG1 Relay
DC
6
IJ
Left Kick Panel
W–R
3
5
2
1
4 DP
DF DA
DF
HTR Relay
L
L B–G
B–G
G–R
B–G
G–Y
R–W
W–B
3
W–B
W–B
W
4234 2
(
∗ 2 )
B–L
( ∗ 1 ) L–B
GR–R
140A ALT B
3
(∗ 2 )
2
1
3 4A 4C 4D
4B
1 2
3
G–R
(∗ 1 )
∗
2 : 1CD–FTV
(
∗ 2 )
B–L
B–W
(
LHD )
( RHD )
5IP1 IE4
4
1
B–W
1
2
11A
30A DCC (∗ 2 )
(
∗ 2 )
( ∗ 2 )
∗
1 : Gasoline
1 1
( ∗ 1 )
( ∗ 1 )
1
(
∗ 1 )
2 1
MBlower Motor
B 4
4B
L
HI
L
L
2B
GR–R
C1
4CK
5CE
CA
1
HRIN
GR–R
A
35
3B
GR–R
C2
7CG
2
1
1ED1
IK
Behind the Combination Meter GND
J15Junction
Connector
1B
W–B
W–B
A
6
1
W–B
4IJ1
1IJ1
L
132 4
HI M2 M1 LO
(
LHD )
W–B
( RHD )
( RHD )
(
LHD )
(
LHD )
(
LHD )
CCC
C
(
RHD )
( RHD )
(
RHD )
GR–R
GR–R GR–R
( RHD )
GR–R
Junction ConnectorJ28
GR–R
( LHD )
(
LHD )
GR–R
( RHD )
R–W
A/C Control AssemblyA13
(
A )
, A14 (
B )
A
B
C
D E
R–W
(
RHD )
R–W
(
LHD )
W–R
W–B (
RHD )
W–B (
LHD )
Blower SW Heater Amplifier
(
LHD )
Blower
ResistorB 6
R
L–B
B–W W–B
AVENSIS (EWD526E) 681M
5
67
8
49 AVENSIS (
C ont' d )
H eater
W–R
2A
11 A 10 A
1A 12 3
W–R
R–YP–B
R–W
R–W
CF
7
IG REC FRS +B +
FRS
REC
A21Air Inlet Control
Servo Motor
GND
W–B
3CG
6CA A
40 1CB
6CE
2CE
W–B W–B
IP
Right Kick Panel CC
10
R–W
RPTC1
(
SIG1 )
A
28
23 A
G–W
BR–W GR–R LG–B L–B
FAN NO. 3 Relay
< 44–3> < 45–2> < 46–3>
W–R
37 A 6 A 33 A 12 A 13 A
12345
D
SG–3 S5–3 TPM AOD AOF
CFAN
Heater Amplifier
GND VZ PT DEF FACE M 25 A
Parking Brake SW
<20–6><21–6>
B–W
PBKIG
Multiplex Communication
System<1–15><2–11>
29 A
MPX–
MPX+ A9
Air Vent Mode Control Servo Motor
A25
CG
9
IKBehind the
Combination MeterJ17Junction
Connector
W–B
A
(
LHD )
( LHD ) (
LHD )
(
RHD )
A
W–B
( RHD )
R–W
( RHD ) (
LHD ) Y–B
Y–R GR B
P–L
5 A 36 A 34 A 16 A 15 A
12345
S5–2 SG–2 TP AMC AMH
VZ GND PT MAX COOLMAX
HOT
M
Air Mix Control Servo Motor
A22
( LHD )
R–W
( RHD )
R–W
( RHD )
(
∗ 3 ) Engine ECU
(
M/T )
<8–7>
B–W
ALT
(
EFII )
A
26
(
∗ 3 ) Alternator
<3–3>
W–L
PTC1
(
PTC )
A
20
(
∗ 3 ) HTR1 Relay
< 43–4>
R–W
PTC2
(
PTCL )
A
19
(
∗ 3 ) HTR2 Relay
< 43–4>
R–Y
HRLY
A
30
(
∗ 3 ) H–LP Relay
< 1–8> < 13–1>
E
C
B A
R–W(
RHD )
R–W
(
LHD )
W–R
W–B (
RHD )
W–B (
LHD )A/C Control Assembly
A13
(
A )
, A14 (
B )24 A
PBLT
4A
RDEFIN
DEF I/UP Fuse
< 36–3>
∗ 4 : Except 1AZ–FE
∗
3 : Power Heater (
Electrical Type )
∗
1 : Gasoline
G–W
( ∗ 1 )
(
∗ 4 )
R–W
( LHD )
H
H HJunction
ConnectorJ26R–W
( RHD )
J15Junction
Connector
A A
W–B
( RHD )
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AVENSIS (EWD526E)
682 M OVERALL ELECTRICAL WIRING DIAGRAM
1 23
4
50 AVENSIS
34
B
1
140A
ALT
120A ALT
(
∗ 3 )
100A ALT
( ∗ 4 )
34
D
1
34 A
1 3
ACC
IG1
AM1 2
DH
1
25A
AM1
1ED1
1
30A
DCC
1A
1 DH
3
7. 5A
RAD
NO. 1 FB 66
CE
4
CB
10
15A RAD NO. 2
Pow er Source Option C onnector (
N avigation System Turn by Turn Type )
B
B–G
B–G
B–G
W
B
B–W B–L
GR
L–Y
B–W
22
11
( ∗ 2 )
(
∗ 1 )
(
∗ 1 )
( ∗ 1 )
( ∗ 2 )
( ∗ 2 )
(
∗ 2 )
Battery
FL MAIN
3. 0W
I13
1 2
5IP1
IE4
4 (
LHD )
( RHD )
2
1∗
1 : Gasoline
∗ 2 : 1CD–FTV
Z 1 (
A )
, Z 2 (
B )
G
L–Y
GR G–YL
B P
LG
18 B
11 B
9B 2B W
R
G
6CA
W–B
CF
10
IP Right Kick Panel
W–B
FA
EA
EB
(LHD )
L–Y
( RHD )
L–Y
( RHD )
L–Y
( LHD )
(
LHD )
Multi–Display
< 40–3> < 40–4> FB FA
(
LHD )
(
LHD )
( RHD )
( RHD )
J 8(
A )
, J20 (
B )DB
4
GRDN
1 G–R
B–W V–W
Combination Meter
< 42–3>
Neutral Start SW
(A/T )
< 18–3>
R–Y
Back–Up Light SW
(M/T )
< 18–3>
J24 (
A )
, J25 (
B )
V (
LHD )
L (
RHD )
LG
P
(
LHD )
LG (
RHD )
R Tweeter LH
(
LHD )
<41–4>
Radio and Player
<41–3><41–4> Tweeter RH (
RHD )
<41–3>
10 A 1A
6 A 15 A 13 A 16 A 5 A 14 A 3 A 12 A 18 A 9 A 11 A 2A
17 A
Ignition SW
Junction
Connector
Junction
Connector
∗ 3 : 1AZ–FSE, 1AZ–FE
∗ 4 : 1ZZ–FE, 3ZZ–FE
Option Connector (
Navigation ECU )
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