TOYOTA AVENSIS 2003 Service Repair Manual

162AVENSIS (EWD526E)
Engine Control (1ZZ–FE, 3ZZ–FE)
FL MAIN
3. 0W
Battery
20A EFI
2
15A IG2
1
2
1 3
5
2
1
2
1
3
5B–Y
EFI
Relay B–W
10A IGN
10A EFI NO. 1
B–W
2
2
1
7. 5A EFI NO. 2
1
5
3
2
1
IG2
Relay
W–B
B–R
B–W B–W
G–Y
L–B
W–B B–W
B–W
B–R B–R B–WGR
B–Y
W–B B–W
W–B R–B
B
W–B
EC BR
E 2
B–G
4A
1
4B
1
B–G
1A
1 1
14 4
44 44 4
EA1
13 EA1
12
44 44
DA
18
DL
16
B–W
M
5 4
IB1
10
IC3
6
C 8
F25
G–Y
B–W B–R
G–Y GR
B–Y
R–B
B–W
From Power Source System
(
See Page 120 )
Circuit
Opening Relay
Fuel Pump
AVENSIS (EWD526E) 163
Check
Engine
W
B
22
B9
21 B
20 B
18 B
5B
IP
6CA 6CK
Tachometer
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
W–R
( LHD )
R–W
W–B
V–W
W–B
CA
7
CD
6
R–W
CPU
(
RHD )
Speedometer
Temp.
BEAN
I/F A
13
A
14
P–B
P
IC1
1 IC1
10
P–B P
MPX2
11
22I14
MPX1P
B3
GR–R B–W
C10 (
A )
, C11 (
B )
GR–R
B–WR–BB–Y GR
P
B–W
WP
V–W G–YB–R
B–W
B–W
R–BB–Y GR
G–Y B–R
B–W 2
1
3CB
W–B
W–B
(RHD )
(
RHD )
Integration Relay
Combination Meter
Junction
Connector
S 2Skid Control ECU
with Actuator
SP1
L–W
L–W
IE1
16 B
19
23
164
AVENSIS (EWD526E)
Engine Control (1ZZ–FE, 3ZZ–FE)
FC
BATT
MREL
B–R+B
B–R
R–B
R–B
1
2
1
2
1
2
1
2
Y
W B
IGSW
#20 #30 #40
W–B R–B
R–B
R–B
R–B
R–B R–B
#10
B–R
2
3
1
G–R
B–R
RSO
B–R
DUTY
GND VISC
B–W
B–YGR
GR
B–Y
B–R B–R
G–Y
I 3 DE C
AC A
A
CA CAC(
LHD )
B–W
B–W
B–W B–W
(
RHD )
(
LHD )
( RHD )
J 8(
A )
, J26 (
C )
, J27 (
D )
A9
IE1
2
IK1
8
A
8A 3
A
10 A
1
E 9 (
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
D
1D 2D3D4
I 8 I 7
I 6
I 5
D5
EA1
8
E 3E 3E 3
I10
I 3
HA HC
AH
(
LHD )
CH (
RHD )
J1 0(
A )
, J20 (
C )
(
LHD )
(
RHD )
V–W
SPD
17 B
V–W
MPX–
MPX+
P
A
PP –B
29
MPX1 MPX2
23 A
A
11 W
W
GR–R
B–W B–R
G–Y
V–W P
W
B–W
P
GR
B–Y
R–B
B–W
GR–R
W–B W–B(
RHD )
( RHD ) Engine and ECT ECU
(
A/T )
Engine ECU (
M/T )
Injector No. 1
Injector No. 2
Injector No. 3
Injector No. 4
ISC Valve Junction Connector
Junction Connector
B
20 (
∗ 3 )
A
29 (
∗ 2 )
A9 (
∗ 2 )
B
10 (
∗ 3 )
IO1
7 IE3
7 (
LHD )
( RHD )
A/C Control AssemblyA1 3(
A )
, A15 (
B )
W–B
AVENSIS (EWD526E) 165
IMI
IMO
BR
B–Y
1
2
L–W
B–W BR B–W
G–R
L–Y G
B–R BR
15 24
3
1
3
1
4
2
3
OX
HT1A
VTA OX1A
HT
(∗ 1 )
VG EVG THA
THW
BRVC
R–W
BR
BR STA
1
2
W–G
B–W
EVP1 2
1
Y–B
W–G
OCV+ OCV–
B–W
BR
BR
B–W
B
+B
B–W
ELS2
G
W
GR
2
Y
E1
E2
BR
D
15 D14 B
26 B
27 A13 C
9
C 2
D
12 C 24 C32 D
20 D
19 D28D
18 D
21 C
4C 23
V 5
A 6
E 2
H 7E2
+B
E2G
VG THA
I 3 I 3 I 3 I 3
I 3I 3
76
EFII EFIO
T 8
CC
BC AC (
LHD )
DC (
RHD )
IC2
3
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
A
AA A
AB BB
P
N
96
N 1
B–Y
J1 2 (
A )
, J13 (
B )
B–Y
B–W
(
M/T )
(
A/T )
(
A/T )
1
2
B–R
B–W
T 2
E 9
(
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
GR–R
GR–R
(∗ 1 )
From Power Source System
(
See Page 120 )
∗ 1 : Shielded
W–B (
RHD )
W–B(
RHD )
Air Flow Meter Camshaft Timing Oil Control Valve
Engine and ECT ECU
(
A/T )
Engine ECU (
M/T )
Heated Oxygen Sensor
(
Bank 1 Sensor 1 ) Junction Connector
Junction Connector
Junction Connector
Neutral
Start SW
Throttle
Position Sensor
Transponder Key Computer
VSV
(
EVAP )
EFI Water Temp. Sensor
∗ 2 : Except Automatic A/C
∗ 3 : Automatic A/C
W–B W–B
166AVENSIS (EWD526E)
Engine Control (1ZZ–FE, 3ZZ–FE)
BR
B–W
LG–B
STP F/PS
G–W
FAN
FAN NO. 2 Relay
W
BR
B–W ∗
1 : Shielded
B P
2
4
13
B
HT1B OX1B
(∗ 1 )
HT OX
+B
E1
R
(∗ 1 )
B
B
19 A14 A
7
IH2 1
IH2
3
IK1 10
IK2
18
Diode
(
Fan )DC
10 DA 11
DA
2DD 9GSW2
A2 7
23
LG–B
I
1I 2I 3I 4
2
3
IGF
IGT1
IGT
W–R R–W
D8
2
3
IGF
IGT2
IGT
W–R P
D9
IGT
3
IGF
2
IGT3
W–RLG–B
D
10
IGT
3
IGF
2
IGT4
W–RL–Y
D
11 IGF
W–R
D
23
I 3
I 3
I 3 W–R
W–R
15A
STOP
R–W
IR1
2I E3
11
1 2 IE3
6I R1
1
(
RHD )
( LHD )
R–W
G–W
( LHD )
( RHD )
G–W
S13
G–W
( RHD )
(
LHD )
G–W R–W
( LHD )
(
RHD )
R–W
H17
IK2
7
IH2
4
IH2
2 C
21
B4
E 9 (
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
BR
B–W
GR–R
GR–R
( ∗ 1 )
( ∗ 1 )
( ∗ 1 )
(
∗ 1 ) DA
22
W–B (
RHD )
W–B(
RHD )
From Power Source System
(
See Page 120 )
Airbag Sensor Assembly
Engine and ECT ECU (
A/T )
Engine ECU (
M/T )
Ignition Coil
and Igniter No. 1 Ignition Coil
and Igniter No. 2 Ignition Coil
and Igniter No. 3Ignition Coil
and Igniter No. 4
Stop
Light SW
Heated Oxygen Sensor
(
Bank 1 Sensor 2 )
W–B
W–B
AVENSIS (EWD526E)167
B
R
( ∗ 1 )
( ∗ 1 )
NE–
BR
W
1 2
1
2
R
W
G2
B
( ∗ 1 )
BR
BR
( ∗ 1 )
FKN+
W
(∗ 1 )
NE+
G
R
1
2
FKN–
( ∗ 1 )
( ∗ 1 ) (
∗ 1 )
RL
Y
Y
EMPS
GR
GR
GR–R
(
∗ 1 )
C 6
C 1
K 1
J1 2
(
A )
, J13 (
B )
TACH
IDUP
L
12
8
4
A1 1 E 1 5
IK2
6
IK1
9
EB1
2
EB1
1 I 5
C
29
A
27
D
26
D
34
D
27
C1
C2
AEAEAEADADAD
B
EB DB D
E 9(
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
GR–R
(∗ 1 )
( ∗ 1 )
( ∗ 1 ) GR–R
(∗ 1 )
( ∗ 1 )
( ∗ 1 )(
∗ 1 )
( ∗ 1 )
(
∗ 1 )
GR–R
BR
W–B (
RHD ) W–B
( RHD )
Alternator
Camshaft
Position Sensor Crankshaft
Position Sensor
Engine and ECT ECU
(
A/T )
Engine ECU (
M/T )
Junction
Connector
Knock Sensor
EPS ECU
W–B W–B
168
AVENSIS (EWD526E)
Engine Control (1ZZ–FE, 3ZZ–FE)
E1
BR
W–B
E03
BR
A
GR–R
W–GW–L GR–R
W–GW–L
W–B BR
W–B BR
971
3 45
TACH SILTC
TAC
SILTC CG
SG ∗
1 : Shielded
GR–R
W–G W–L
15
WFSE WFSE
G
C7C5
EH
D 5
J1 6
E 9
(
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
B
16BAT
A
20
A
18
A
19
A5
IK2
14
B
AB A
DB
DB CD AE
CDAE
J 8
(
A )
, J 9 (
B )
, J26 (
C )
, J27 (
D )
(
LHD )
( RHD )
( LHD )
( RHD ) A
GA B(
LHD )
CG A
GA B(
LHD )
CG (
RHD )
( RHD )
J 8(
A )
, J26 (
C )
DB
9DB 17
DA
30 DC
3 DD
CB
J2 0
(
C )
, J21 (
D )
(
RHD )
(
RHD )
(
LHD )(
LHD)
W–L
W–L
IO
7. 5A OBD2
DA
7
B
GR–R
(∗ 1 )
( ∗ 1 )
( ∗ 1 )(
∗ 1 )
( ∗ 1 )
(
∗ 1 )
GR–R
(
LHD )
(
LHD )
From Power Source System (
See Page 120 )
BR
W–B
( RHD )
W–B
( RHD ) DLC3
Engine and ECT ECU (
A/T )
Engine ECU (
M/T )
Junction
Connector
Junction
Connector
Junction
Connector
Junction Connector
A
W–B W–B
E01 E02
7D 6D
EG
W–B
http://vnx.su

162AVENSIS (EWD526E)
Engine Control (1ZZ–FE, 3ZZ–FE)
FL MAIN
3. 0W
Battery
20A EFI
2
15A IG2
1
2
1 3
5
2
1
2
1
3
5B–Y
EFI
Relay B–W
10A IGN
10A EFI NO. 1
B–W
2
2
1
7. 5A EFI NO. 2
1
5
3
2
1
IG2
Relay
W–B
B–R
B–W B–W
G–Y
L–B
W–B B–W
B–W
B–R B–R B–WGR
B–Y
W–B B–W
W–B R–B
B
W–B
EC BR
E 2
B–G
4A
1
4B
1
B–G
1A
1 1
14 4
44 44 4
EA1
13 EA1
12
44 44
DA
18
DL
16
B–W
M
5 4
IB1
10
IC3
6
C 8
F25
G–Y
B–W B–R
G–Y GR
B–Y
R–B
B–W
From Power Source System
(
See Page 120 )
Circuit
Opening Relay
Fuel Pump
AVENSIS (EWD526E) 163
Check
Engine
W
B
22
B9
21 B
20 B
18 B
5B
IP
6CA 6CK
Tachometer
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
W–R
( LHD )
R–W
W–B
V–W
W–B
CA
7
CD
6
R–W
CPU
(
RHD )
Speedometer
Temp.
BEAN
I/F A
13
A
14
P–B
P
IC1
1 IC1
10
P–B P
MPX2
11
22I14
MPX1P
B3
GR–R B–W
C10 (
A )
, C11 (
B )
GR–R
B–WR–BB–Y GR
P
B–W
WP
V–W G–YB–R
B–W
B–W
R–BB–Y GR
G–Y B–R
B–W 2
1
3CB
W–B
W–B
(RHD )
(
RHD )
Integration Relay
Combination Meter
Junction
Connector
S 2Skid Control ECU
with Actuator
SP1
L–W
L–W
IE1
16 B
19
23
164
AVENSIS (EWD526E)
Engine Control (1ZZ–FE, 3ZZ–FE)
FC
BATT
MREL
B–R+B
B–R
R–B
R–B
1
2
1
2
1
2
1
2
Y
W B
IGSW
#20 #30 #40
W–B R–B
R–B
R–B
R–B
R–B R–B
#10
B–R
2
3
1
G–R
B–R
RSO
B–R
DUTY
GND VISC
B–W
B–YGR
GR
B–Y
B–R B–R
G–Y
I 3 DE C
AC A
A
CA CAC(
LHD )
B–W
B–W
B–W B–W
(
RHD )
(
LHD )
( RHD )
J 8(
A )
, J26 (
C )
, J27 (
D )
A9
IE1
2
IK1
8
A
8A 3
A
10 A
1
E 9 (
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
D
1D 2D3D4
I 8 I 7
I 6
I 5
D5
EA1
8
E 3E 3E 3
I10
I 3
HA HC
AH
(
LHD )
CH (
RHD )
J1 0(
A )
, J20 (
C )
(
LHD )
(
RHD )
V–W
SPD
17 B
V–W
MPX–
MPX+
P
A
PP –B
29
MPX1 MPX2
23 A
A
11 W
W
GR–R
B–W B–R
G–Y
V–W P
W
B–W
P
GR
B–Y
R–B
B–W
GR–R
W–B W–B(
RHD )
( RHD ) Engine and ECT ECU
(
A/T )
Engine ECU (
M/T )
Injector No. 1
Injector No. 2
Injector No. 3
Injector No. 4
ISC Valve Junction Connector
Junction Connector
B
20 (
∗ 3 )
A
29 (
∗ 2 )
A9 (
∗ 2 )
B
10 (
∗ 3 )
IO1
7 IE3
7 (
LHD )
( RHD )
A/C Control AssemblyA1 3(
A )
, A15 (
B )
W–B
AVENSIS (EWD526E) 165
IMI
IMO
BR
B–Y
1
2
L–W
B–W BR B–W
G–R
L–Y G
B–R BR
15 24
3
1
3
1
4
2
3
OX
HT1A
VTA OX1A
HT
(∗ 1 )
VG EVG THA
THW
BRVC
R–W
BR
BR STA
1
2
W–G
B–W
EVP1 2
1
Y–B
W–G
OCV+ OCV–
B–W
BR
BR
B–W
B
+B
B–W
ELS2
G
W
GR
2
Y
E1
E2
BR
D
15 D14 B
26 B
27 A13 C
9
C 2
D
12 C 24 C32 D
20 D
19 D28D
18 D
21 C
4C 23
V 5
A 6
E 2
H 7E2
+B
E2G
VG THA
I 3 I 3 I 3 I 3
I 3I 3
76
EFII EFIO
T 8
CC
BC AC (
LHD )
DC (
RHD )
IC2
3
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
A
AA A
AB BB
P
N
96
N 1
B–Y
J1 2 (
A )
, J13 (
B )
B–Y
B–W
(
M/T )
(
A/T )
(
A/T )
1
2
B–R
B–W
T 2
E 9
(
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
GR–R
GR–R
(∗ 1 )
From Power Source System
(
See Page 120 )
∗ 1 : Shielded
W–B (
RHD )
W–B(
RHD )
Air Flow Meter Camshaft Timing Oil Control Valve
Engine and ECT ECU
(
A/T )
Engine ECU (
M/T )
Heated Oxygen Sensor
(
Bank 1 Sensor 1 ) Junction Connector
Junction Connector
Junction Connector
Neutral
Start SW
Throttle
Position Sensor
Transponder Key Computer
VSV
(
EVAP )
EFI Water Temp. Sensor
∗ 2 : Except Automatic A/C
∗ 3 : Automatic A/C
W–B W–B
166AVENSIS (EWD526E)
Engine Control (1ZZ–FE, 3ZZ–FE)
BR
B–W
LG–B
STP F/PS
G–W
FAN
FAN NO. 2 Relay
W
BR
B–W ∗
1 : Shielded
B P
2
4
13
B
HT1B OX1B
(∗ 1 )
HT OX
+B
E1
R
(∗ 1 )
B
B
19 A14 A
7
IH2 1
IH2
3
IK1 10
IK2
18
Diode
(
Fan )DC
10 DA 11
DA
2DD 9GSW2
A2 7
23
LG–B
I
1I 2I 3I 4
2
3
IGF
IGT1
IGT
W–R R–W
D8
2
3
IGF
IGT2
IGT
W–R P
D9
IGT
3
IGF
2
IGT3
W–RLG–B
D
10
IGT
3
IGF
2
IGT4
W–RL–Y
D
11 IGF
W–R
D
23
I 3
I 3
I 3 W–R
W–R
15A
STOP
R–W
IR1
2I E3
11
1 2 IE3
6I R1
1
(
RHD )
( LHD )
R–W
G–W
( LHD )
( RHD )
G–W
S13
G–W
( RHD )
(
LHD )
G–W R–W
( LHD )
(
RHD )
R–W
H17
IK2
7
IH2
4
IH2
2 C
21
B4
E 9 (
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
BR
B–W
GR–R
GR–R
( ∗ 1 )
( ∗ 1 )
( ∗ 1 )
(
∗ 1 ) DA
22
W–B (
RHD )
W–B(
RHD )
From Power Source System
(
See Page 120 )
Airbag Sensor Assembly
Engine and ECT ECU (
A/T )
Engine ECU (
M/T )
Ignition Coil
and Igniter No. 1 Ignition Coil
and Igniter No. 2 Ignition Coil
and Igniter No. 3Ignition Coil
and Igniter No. 4
Stop
Light SW
Heated Oxygen Sensor
(
Bank 1 Sensor 2 )
W–B
W–B
AVENSIS (EWD526E)167
B
R
( ∗ 1 )
( ∗ 1 )
NE–
BR
W
1 2
1
2
R
W
G2
B
( ∗ 1 )
BR
BR
( ∗ 1 )
FKN+
W
(∗ 1 )
NE+
G
R
1
2
FKN–
( ∗ 1 )
( ∗ 1 ) (
∗ 1 )
RL
Y
Y
EMPS
GR
GR
GR–R
(
∗ 1 )
C 6
C 1
K 1
J1 2
(
A )
, J13 (
B )
TACH
IDUP
L
12
8
4
A1 1 E 1 5
IK2
6
IK1
9
EB1
2
EB1
1 I 5
C
29
A
27
D
26
D
34
D
27
C1
C2
AEAEAEADADAD
B
EB DB D
E 9(
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
GR–R
(∗ 1 )
( ∗ 1 )
( ∗ 1 ) GR–R
(∗ 1 )
( ∗ 1 )
( ∗ 1 )(
∗ 1 )
( ∗ 1 )
(
∗ 1 )
GR–R
BR
W–B (
RHD ) W–B
( RHD )
Alternator
Camshaft
Position Sensor Crankshaft
Position Sensor
Engine and ECT ECU
(
A/T )
Engine ECU (
M/T )
Junction
Connector
Knock Sensor
EPS ECU
W–B W–B
168
AVENSIS (EWD526E)
Engine Control (1ZZ–FE, 3ZZ–FE)
E1
BR
W–B
E03
BR
A
GR–R
W–GW–L GR–R
W–GW–L
W–B BR
W–B BR
971
3 45
TACH SILTC
TAC
SILTC CG
SG ∗
1 : Shielded
GR–R
W–G W–L
15
WFSE WFSE
G
C7C5
EH
D 5
J1 6
E 9
(
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
B
16BAT
A
20
A
18
A
19
A5
IK2
14
B
AB A
DB
DB CD AE
CDAE
J 8
(
A )
, J 9 (
B )
, J26 (
C )
, J27 (
D )
(
LHD )
( RHD )
( LHD )
( RHD ) A
GA B(
LHD )
CG A
GA B(
LHD )
CG (
RHD )
( RHD )
J 8(
A )
, J26 (
C )
DB
9DB 17
DA
30 DC
3 DD
CB
J2 0
(
C )
, J21 (
D )
(
RHD )
(
RHD )
(
LHD )(
LHD)
W–L
W–L
IO
7. 5A OBD2
DA
7
B
GR–R
(∗ 1 )
( ∗ 1 )
( ∗ 1 )(
∗ 1 )
( ∗ 1 )
(
∗ 1 )
GR–R
(
LHD )
(
LHD )
From Power Source System (
See Page 120 )
BR
W–B
( RHD )
W–B
( RHD ) DLC3
Engine and ECT ECU (
A/T )
Engine ECU (
M/T )
Junction
Connector
Junction
Connector
Junction
Connector
Junction Connector
A
W–B W–B
E01 E02
7D 6D
EG
W–B
http://vnx.su

162AVENSIS (EWD526E)
Engine Control (1ZZ–FE, 3ZZ–FE)
FL MAIN
3. 0W
Battery
20A EFI
2
15A IG2
1
2
1 3
5
2
1
2
1
3
5B–Y
EFI
Relay B–W
10A IGN
10A EFI NO. 1
B–W
2
2
1
7. 5A EFI NO. 2
1
5
3
2
1
IG2
Relay
W–B
B–R
B–W B–W
G–Y
L–B
W–B B–W
B–W
B–R B–R B–WGR
B–Y
W–B B–W
W–B R–B
B
W–B
EC BR
E 2
B–G
4A
1
4B
1
B–G
1A
1 1
14 4
44 44 4
EA1
13 EA1
12
44 44
DA
18
DL
16
B–W
M
5 4
IB1
10
IC3
6
C 8
F25
G–Y
B–W B–R
G–Y GR
B–Y
R–B
B–W
From Power Source System
(
See Page 120 )
Circuit
Opening Relay
Fuel Pump
AVENSIS (EWD526E) 163
Check
Engine
W
B
22
B9
21 B
20 B
18 B
5B
IP
6CA 6CK
Tachometer
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
W–R
( LHD )
R–W
W–B
V–W
W–B
CA
7
CD
6
R–W
CPU
(
RHD )
Speedometer
Temp.
BEAN
I/F A
13
A
14
P–B
P
IC1
1 IC1
10
P–B P
MPX2
11
22I14
MPX1P
B3
GR–R B–W
C10 (
A )
, C11 (
B )
GR–R
B–WR–BB–Y GR
P
B–W
WP
V–W G–YB–R
B–W
B–W
R–BB–Y GR
G–Y B–R
B–W 2
1
3CB
W–B
W–B
(RHD )
(
RHD )
Integration Relay
Combination Meter
Junction
Connector
S 2Skid Control ECU
with Actuator
SP1
L–W
L–W
IE1
16 B
19
23
164
AVENSIS (EWD526E)
Engine Control (1ZZ–FE, 3ZZ–FE)
FC
BATT
MREL
B–R+B
B–R
R–B
R–B
1
2
1
2
1
2
1
2
Y
W B
IGSW
#20 #30 #40
W–B R–B
R–B
R–B
R–B
R–B R–B
#10
B–R
2
3
1
G–R
B–R
RSO
B–R
DUTY
GND VISC
B–W
B–YGR
GR
B–Y
B–R B–R
G–Y
I 3 DE C
AC A
A
CA CAC(
LHD )
B–W
B–W
B–W B–W
(
RHD )
(
LHD )
( RHD )
J 8(
A )
, J26 (
C )
, J27 (
D )
A9
IE1
2
IK1
8
A
8A 3
A
10 A
1
E 9 (
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
D
1D 2D3D4
I 8 I 7
I 6
I 5
D5
EA1
8
E 3E 3E 3
I10
I 3
HA HC
AH
(
LHD )
CH (
RHD )
J1 0(
A )
, J20 (
C )
(
LHD )
(
RHD )
V–W
SPD
17 B
V–W
MPX–
MPX+
P
A
PP –B
29
MPX1 MPX2
23 A
A
11 W
W
GR–R
B–W B–R
G–Y
V–W P
W
B–W
P
GR
B–Y
R–B
B–W
GR–R
W–B W–B(
RHD )
( RHD ) Engine and ECT ECU
(
A/T )
Engine ECU (
M/T )
Injector No. 1
Injector No. 2
Injector No. 3
Injector No. 4
ISC Valve Junction Connector
Junction Connector
B
20 (
∗ 3 )
A
29 (
∗ 2 )
A9 (
∗ 2 )
B
10 (
∗ 3 )
IO1
7 IE3
7 (
LHD )
( RHD )
A/C Control AssemblyA1 3(
A )
, A15 (
B )
W–B
AVENSIS (EWD526E) 165
IMI
IMO
BR
B–Y
1
2
L–W
B–W BR B–W
G–R
L–Y G
B–R BR
15 24
3
1
3
1
4
2
3
OX
HT1A
VTA OX1A
HT
(∗ 1 )
VG EVG THA
THW
BRVC
R–W
BR
BR STA
1
2
W–G
B–W
EVP1 2
1
Y–B
W–G
OCV+ OCV–
B–W
BR
BR
B–W
B
+B
B–W
ELS2
G
W
GR
2
Y
E1
E2
BR
D
15 D14 B
26 B
27 A13 C
9
C 2
D
12 C 24 C32 D
20 D
19 D28D
18 D
21 C
4C 23
V 5
A 6
E 2
H 7E2
+B
E2G
VG THA
I 3 I 3 I 3 I 3
I 3I 3
76
EFII EFIO
T 8
CC
BC AC (
LHD )
DC (
RHD )
IC2
3
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
A
AA A
AB BB
P
N
96
N 1
B–Y
J1 2 (
A )
, J13 (
B )
B–Y
B–W
(
M/T )
(
A/T )
(
A/T )
1
2
B–R
B–W
T 2
E 9
(
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
GR–R
GR–R
(∗ 1 )
From Power Source System
(
See Page 120 )
∗ 1 : Shielded
W–B (
RHD )
W–B(
RHD )
Air Flow Meter Camshaft Timing Oil Control Valve
Engine and ECT ECU
(
A/T )
Engine ECU (
M/T )
Heated Oxygen Sensor
(
Bank 1 Sensor 1 ) Junction Connector
Junction Connector
Junction Connector
Neutral
Start SW
Throttle
Position Sensor
Transponder Key Computer
VSV
(
EVAP )
EFI Water Temp. Sensor
∗ 2 : Except Automatic A/C
∗ 3 : Automatic A/C
W–B W–B
166AVENSIS (EWD526E)
Engine Control (1ZZ–FE, 3ZZ–FE)
BR
B–W
LG–B
STP F/PS
G–W
FAN
FAN NO. 2 Relay
W
BR
B–W ∗
1 : Shielded
B P
2
4
13
B
HT1B OX1B
(∗ 1 )
HT OX
+B
E1
R
(∗ 1 )
B
B
19 A14 A
7
IH2 1
IH2
3
IK1 10
IK2
18
Diode
(
Fan )DC
10 DA 11
DA
2DD 9GSW2
A2 7
23
LG–B
I
1I 2I 3I 4
2
3
IGF
IGT1
IGT
W–R R–W
D8
2
3
IGF
IGT2
IGT
W–R P
D9
IGT
3
IGF
2
IGT3
W–RLG–B
D
10
IGT
3
IGF
2
IGT4
W–RL–Y
D
11 IGF
W–R
D
23
I 3
I 3
I 3 W–R
W–R
15A
STOP
R–W
IR1
2I E3
11
1 2 IE3
6I R1
1
(
RHD )
( LHD )
R–W
G–W
( LHD )
( RHD )
G–W
S13
G–W
( RHD )
(
LHD )
G–W R–W
( LHD )
(
RHD )
R–W
H17
IK2
7
IH2
4
IH2
2 C
21
B4
E 9 (
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
BR
B–W
GR–R
GR–R
( ∗ 1 )
( ∗ 1 )
( ∗ 1 )
(
∗ 1 ) DA
22
W–B (
RHD )
W–B(
RHD )
From Power Source System
(
See Page 120 )
Airbag Sensor Assembly
Engine and ECT ECU (
A/T )
Engine ECU (
M/T )
Ignition Coil
and Igniter No. 1 Ignition Coil
and Igniter No. 2 Ignition Coil
and Igniter No. 3Ignition Coil
and Igniter No. 4
Stop
Light SW
Heated Oxygen Sensor
(
Bank 1 Sensor 2 )
W–B
W–B
AVENSIS (EWD526E)167
B
R
( ∗ 1 )
( ∗ 1 )
NE–
BR
W
1 2
1
2
R
W
G2
B
( ∗ 1 )
BR
BR
( ∗ 1 )
FKN+
W
(∗ 1 )
NE+
G
R
1
2
FKN–
( ∗ 1 )
( ∗ 1 ) (
∗ 1 )
RL
Y
Y
EMPS
GR
GR
GR–R
(
∗ 1 )
C 6
C 1
K 1
J1 2
(
A )
, J13 (
B )
TACH
IDUP
L
12
8
4
A1 1 E 1 5
IK2
6
IK1
9
EB1
2
EB1
1 I 5
C
29
A
27
D
26
D
34
D
27
C1
C2
AEAEAEADADAD
B
EB DB D
E 9(
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
GR–R
(∗ 1 )
( ∗ 1 )
( ∗ 1 ) GR–R
(∗ 1 )
( ∗ 1 )
( ∗ 1 )(
∗ 1 )
( ∗ 1 )
(
∗ 1 )
GR–R
BR
W–B (
RHD ) W–B
( RHD )
Alternator
Camshaft
Position Sensor Crankshaft
Position Sensor
Engine and ECT ECU
(
A/T )
Engine ECU (
M/T )
Junction
Connector
Knock Sensor
EPS ECU
W–B W–B
168
AVENSIS (EWD526E)
Engine Control (1ZZ–FE, 3ZZ–FE)
E1
BR
W–B
E03
BR
A
GR–R
W–GW–L GR–R
W–GW–L
W–B BR
W–B BR
971
3 45
TACH SILTC
TAC
SILTC CG
SG ∗
1 : Shielded
GR–R
W–G W–L
15
WFSE WFSE
G
C7C5
EH
D 5
J1 6
E 9
(
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
B
16BAT
A
20
A
18
A
19
A5
IK2
14
B
AB A
DB
DB CD AE
CDAE
J 8
(
A )
, J 9 (
B )
, J26 (
C )
, J27 (
D )
(
LHD )
( RHD )
( LHD )
( RHD ) A
GA B(
LHD )
CG A
GA B(
LHD )
CG (
RHD )
( RHD )
J 8(
A )
, J26 (
C )
DB
9DB 17
DA
30 DC
3 DD
CB
J2 0
(
C )
, J21 (
D )
(
RHD )
(
RHD )
(
LHD )(
LHD)
W–L
W–L
IO
7. 5A OBD2
DA
7
B
GR–R
(∗ 1 )
( ∗ 1 )
( ∗ 1 )(
∗ 1 )
( ∗ 1 )
(
∗ 1 )
GR–R
(
LHD )
(
LHD )
From Power Source System (
See Page 120 )
BR
W–B
( RHD )
W–B
( RHD ) DLC3
Engine and ECT ECU (
A/T )
Engine ECU (
M/T )
Junction
Connector
Junction
Connector
Junction
Connector
Junction Connector
A
W–B W–B
E01 E02
7D 6D
EG
W–B
http://vnx.su

162AVENSIS (EWD526E)
Engine Control (1ZZ–FE, 3ZZ–FE)
FL MAIN
3. 0W
Battery
20A EFI
2
15A IG2
1
2
1 3
5
2
1
2
1
3
5B–Y
EFI
Relay B–W
10A IGN
10A EFI NO. 1
B–W
2
2
1
7. 5A EFI NO. 2
1
5
3
2
1
IG2
Relay
W–B
B–R
B–W B–W
G–Y
L–B
W–B B–W
B–W
B–R B–R B–WGR
B–Y
W–B B–W
W–B R–B
B
W–B
EC BR
E 2
B–G
4A
1
4B
1
B–G
1A
1 1
14 4
44 44 4
EA1
13 EA1
12
44 44
DA
18
DL
16
B–W
M
5 4
IB1
10
IC3
6
C 8
F25
G–Y
B–W B–R
G–Y GR
B–Y
R–B
B–W
From Power Source System
(
See Page 120 )
Circuit
Opening Relay
Fuel Pump
AVENSIS (EWD526E) 163
Check
Engine
W
B
22
B9
21 B
20 B
18 B
5B
IP
6CA 6CK
Tachometer
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
W–R
( LHD )
R–W
W–B
V–W
W–B
CA
7
CD
6
R–W
CPU
(
RHD )
Speedometer
Temp.
BEAN
I/F A
13
A
14
P–B
P
IC1
1 IC1
10
P–B P
MPX2
11
22I14
MPX1P
B3
GR–R B–W
C10 (
A )
, C11 (
B )
GR–R
B–WR–BB–Y GR
P
B–W
WP
V–W G–YB–R
B–W
B–W
R–BB–Y GR
G–Y B–R
B–W 2
1
3CB
W–B
W–B
(RHD )
(
RHD )
Integration Relay
Combination Meter
Junction
Connector
S 2Skid Control ECU
with Actuator
SP1
L–W
L–W
IE1
16 B
19
23
164
AVENSIS (EWD526E)
Engine Control (1ZZ–FE, 3ZZ–FE)
FC
BATT
MREL
B–R+B
B–R
R–B
R–B
1
2
1
2
1
2
1
2
Y
W B
IGSW
#20 #30 #40
W–B R–B
R–B
R–B
R–B
R–B R–B
#10
B–R
2
3
1
G–R
B–R
RSO
B–R
DUTY
GND VISC
B–W
B–YGR
GR
B–Y
B–R B–R
G–Y
I 3 DE C
AC A
A
CA CAC(
LHD )
B–W
B–W
B–W B–W
(
RHD )
(
LHD )
( RHD )
J 8(
A )
, J26 (
C )
, J27 (
D )
A9
IE1
2
IK1
8
A
8A 3
A
10 A
1
E 9 (
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
D
1D 2D3D4
I 8 I 7
I 6
I 5
D5
EA1
8
E 3E 3E 3
I10
I 3
HA HC
AH
(
LHD )
CH (
RHD )
J1 0(
A )
, J20 (
C )
(
LHD )
(
RHD )
V–W
SPD
17 B
V–W
MPX–
MPX+
P
A
PP –B
29
MPX1 MPX2
23 A
A
11 W
W
GR–R
B–W B–R
G–Y
V–W P
W
B–W
P
GR
B–Y
R–B
B–W
GR–R
W–B W–B(
RHD )
( RHD ) Engine and ECT ECU
(
A/T )
Engine ECU (
M/T )
Injector No. 1
Injector No. 2
Injector No. 3
Injector No. 4
ISC Valve Junction Connector
Junction Connector
B
20 (
∗ 3 )
A
29 (
∗ 2 )
A9 (
∗ 2 )
B
10 (
∗ 3 )
IO1
7 IE3
7 (
LHD )
( RHD )
A/C Control AssemblyA1 3(
A )
, A15 (
B )
W–B
AVENSIS (EWD526E) 165
IMI
IMO
BR
B–Y
1
2
L–W
B–W BR B–W
G–R
L–Y G
B–R BR
15 24
3
1
3
1
4
2
3
OX
HT1A
VTA OX1A
HT
(∗ 1 )
VG EVG THA
THW
BRVC
R–W
BR
BR STA
1
2
W–G
B–W
EVP1 2
1
Y–B
W–G
OCV+ OCV–
B–W
BR
BR
B–W
B
+B
B–W
ELS2
G
W
GR
2
Y
E1
E2
BR
D
15 D14 B
26 B
27 A13 C
9
C 2
D
12 C 24 C32 D
20 D
19 D28D
18 D
21 C
4C 23
V 5
A 6
E 2
H 7E2
+B
E2G
VG THA
I 3 I 3 I 3 I 3
I 3I 3
76
EFII EFIO
T 8
CC
BC AC (
LHD )
DC (
RHD )
IC2
3
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
A
AA A
AB BB
P
N
96
N 1
B–Y
J1 2 (
A )
, J13 (
B )
B–Y
B–W
(
M/T )
(
A/T )
(
A/T )
1
2
B–R
B–W
T 2
E 9
(
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
GR–R
GR–R
(∗ 1 )
From Power Source System
(
See Page 120 )
∗ 1 : Shielded
W–B (
RHD )
W–B(
RHD )
Air Flow Meter Camshaft Timing Oil Control Valve
Engine and ECT ECU
(
A/T )
Engine ECU (
M/T )
Heated Oxygen Sensor
(
Bank 1 Sensor 1 ) Junction Connector
Junction Connector
Junction Connector
Neutral
Start SW
Throttle
Position Sensor
Transponder Key Computer
VSV
(
EVAP )
EFI Water Temp. Sensor
∗ 2 : Except Automatic A/C
∗ 3 : Automatic A/C
W–B W–B
166AVENSIS (EWD526E)
Engine Control (1ZZ–FE, 3ZZ–FE)
BR
B–W
LG–B
STP F/PS
G–W
FAN
FAN NO. 2 Relay
W
BR
B–W ∗
1 : Shielded
B P
2
4
13
B
HT1B OX1B
(∗ 1 )
HT OX
+B
E1
R
(∗ 1 )
B
B
19 A14 A
7
IH2 1
IH2
3
IK1 10
IK2
18
Diode
(
Fan )DC
10 DA 11
DA
2DD 9GSW2
A2 7
23
LG–B
I
1I 2I 3I 4
2
3
IGF
IGT1
IGT
W–R R–W
D8
2
3
IGF
IGT2
IGT
W–R P
D9
IGT
3
IGF
2
IGT3
W–RLG–B
D
10
IGT
3
IGF
2
IGT4
W–RL–Y
D
11 IGF
W–R
D
23
I 3
I 3
I 3 W–R
W–R
15A
STOP
R–W
IR1
2I E3
11
1 2 IE3
6I R1
1
(
RHD )
( LHD )
R–W
G–W
( LHD )
( RHD )
G–W
S13
G–W
( RHD )
(
LHD )
G–W R–W
( LHD )
(
RHD )
R–W
H17
IK2
7
IH2
4
IH2
2 C
21
B4
E 9 (
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
BR
B–W
GR–R
GR–R
( ∗ 1 )
( ∗ 1 )
( ∗ 1 )
(
∗ 1 ) DA
22
W–B (
RHD )
W–B(
RHD )
From Power Source System
(
See Page 120 )
Airbag Sensor Assembly
Engine and ECT ECU (
A/T )
Engine ECU (
M/T )
Ignition Coil
and Igniter No. 1 Ignition Coil
and Igniter No. 2 Ignition Coil
and Igniter No. 3Ignition Coil
and Igniter No. 4
Stop
Light SW
Heated Oxygen Sensor
(
Bank 1 Sensor 2 )
W–B
W–B
AVENSIS (EWD526E)167
B
R
( ∗ 1 )
( ∗ 1 )
NE–
BR
W
1 2
1
2
R
W
G2
B
( ∗ 1 )
BR
BR
( ∗ 1 )
FKN+
W
(∗ 1 )
NE+
G
R
1
2
FKN–
( ∗ 1 )
( ∗ 1 ) (
∗ 1 )
RL
Y
Y
EMPS
GR
GR
GR–R
(
∗ 1 )
C 6
C 1
K 1
J1 2
(
A )
, J13 (
B )
TACH
IDUP
L
12
8
4
A1 1 E 1 5
IK2
6
IK1
9
EB1
2
EB1
1 I 5
C
29
A
27
D
26
D
34
D
27
C1
C2
AEAEAEADADAD
B
EB DB D
E 9(
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
GR–R
(∗ 1 )
( ∗ 1 )
( ∗ 1 ) GR–R
(∗ 1 )
( ∗ 1 )
( ∗ 1 )(
∗ 1 )
( ∗ 1 )
(
∗ 1 )
GR–R
BR
W–B (
RHD ) W–B
( RHD )
Alternator
Camshaft
Position Sensor Crankshaft
Position Sensor
Engine and ECT ECU
(
A/T )
Engine ECU (
M/T )
Junction
Connector
Knock Sensor
EPS ECU
W–B W–B
168
AVENSIS (EWD526E)
Engine Control (1ZZ–FE, 3ZZ–FE)
E1
BR
W–B
E03
BR
A
GR–R
W–GW–L GR–R
W–GW–L
W–B BR
W–B BR
971
3 45
TACH SILTC
TAC
SILTC CG
SG ∗
1 : Shielded
GR–R
W–G W–L
15
WFSE WFSE
G
C7C5
EH
D 5
J1 6
E 9
(
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
B
16BAT
A
20
A
18
A
19
A5
IK2
14
B
AB A
DB
DB CD AE
CDAE
J 8
(
A )
, J 9 (
B )
, J26 (
C )
, J27 (
D )
(
LHD )
( RHD )
( LHD )
( RHD ) A
GA B(
LHD )
CG A
GA B(
LHD )
CG (
RHD )
( RHD )
J 8(
A )
, J26 (
C )
DB
9DB 17
DA
30 DC
3 DD
CB
J2 0
(
C )
, J21 (
D )
(
RHD )
(
RHD )
(
LHD )(
LHD)
W–L
W–L
IO
7. 5A OBD2
DA
7
B
GR–R
(∗ 1 )
( ∗ 1 )
( ∗ 1 )(
∗ 1 )
( ∗ 1 )
(
∗ 1 )
GR–R
(
LHD )
(
LHD )
From Power Source System (
See Page 120 )
BR
W–B
( RHD )
W–B
( RHD ) DLC3
Engine and ECT ECU (
A/T )
Engine ECU (
M/T )
Junction
Connector
Junction
Connector
Junction
Connector
Junction Connector
A
W–B W–B
E01 E02
7D 6D
EG
W–B
http://vnx.su

162AVENSIS (EWD526E)
Engine Control (1ZZ–FE, 3ZZ–FE)
FL MAIN
3. 0W
Battery
20A EFI
2
15A IG2
1
2
1 3
5
2
1
2
1
3
5B–Y
EFI
Relay B–W
10A IGN
10A EFI NO. 1
B–W
2
2
1
7. 5A EFI NO. 2
1
5
3
2
1
IG2
Relay
W–B
B–R
B–W B–W
G–Y
L–B
W–B B–W
B–W
B–R B–R B–WGR
B–Y
W–B B–W
W–B R–B
B
W–B
EC BR
E 2
B–G
4A
1
4B
1
B–G
1A
1 1
14 4
44 44 4
EA1
13 EA1
12
44 44
DA
18
DL
16
B–W
M
5 4
IB1
10
IC3
6
C 8
F25
G–Y
B–W B–R
G–Y GR
B–Y
R–B
B–W
From Power Source System
(
See Page 120 )
Circuit
Opening Relay
Fuel Pump
AVENSIS (EWD526E) 163
Check
Engine
W
B
22
B9
21 B
20 B
18 B
5B
IP
6CA 6CK
Tachometer
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
W–R
( LHD )
R–W
W–B
V–W
W–B
CA
7
CD
6
R–W
CPU
(
RHD )
Speedometer
Temp.
BEAN
I/F A
13
A
14
P–B
P
IC1
1 IC1
10
P–B P
MPX2
11
22I14
MPX1P
B3
GR–R B–W
C10 (
A )
, C11 (
B )
GR–R
B–WR–BB–Y GR
P
B–W
WP
V–W G–YB–R
B–W
B–W
R–BB–Y GR
G–Y B–R
B–W 2
1
3CB
W–B
W–B
(RHD )
(
RHD )
Integration Relay
Combination Meter
Junction
Connector
S 2Skid Control ECU
with Actuator
SP1
L–W
L–W
IE1
16 B
19
23
164
AVENSIS (EWD526E)
Engine Control (1ZZ–FE, 3ZZ–FE)
FC
BATT
MREL
B–R+B
B–R
R–B
R–B
1
2
1
2
1
2
1
2
Y
W B
IGSW
#20 #30 #40
W–B R–B
R–B
R–B
R–B
R–B R–B
#10
B–R
2
3
1
G–R
B–R
RSO
B–R
DUTY
GND VISC
B–W
B–YGR
GR
B–Y
B–R B–R
G–Y
I 3 DE C
AC A
A
CA CAC(
LHD )
B–W
B–W
B–W B–W
(
RHD )
(
LHD )
( RHD )
J 8(
A )
, J26 (
C )
, J27 (
D )
A9
IE1
2
IK1
8
A
8A 3
A
10 A
1
E 9 (
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
D
1D 2D3D4
I 8 I 7
I 6
I 5
D5
EA1
8
E 3E 3E 3
I10
I 3
HA HC
AH
(
LHD )
CH (
RHD )
J1 0(
A )
, J20 (
C )
(
LHD )
(
RHD )
V–W
SPD
17 B
V–W
MPX–
MPX+
P
A
PP –B
29
MPX1 MPX2
23 A
A
11 W
W
GR–R
B–W B–R
G–Y
V–W P
W
B–W
P
GR
B–Y
R–B
B–W
GR–R
W–B W–B(
RHD )
( RHD ) Engine and ECT ECU
(
A/T )
Engine ECU (
M/T )
Injector No. 1
Injector No. 2
Injector No. 3
Injector No. 4
ISC Valve Junction Connector
Junction Connector
B
20 (
∗ 3 )
A
29 (
∗ 2 )
A9 (
∗ 2 )
B
10 (
∗ 3 )
IO1
7 IE3
7 (
LHD )
( RHD )
A/C Control AssemblyA1 3(
A )
, A15 (
B )
W–B
AVENSIS (EWD526E) 165
IMI
IMO
BR
B–Y
1
2
L–W
B–W BR B–W
G–R
L–Y G
B–R BR
15 24
3
1
3
1
4
2
3
OX
HT1A
VTA OX1A
HT
(∗ 1 )
VG EVG THA
THW
BRVC
R–W
BR
BR STA
1
2
W–G
B–W
EVP1 2
1
Y–B
W–G
OCV+ OCV–
B–W
BR
BR
B–W
B
+B
B–W
ELS2
G
W
GR
2
Y
E1
E2
BR
D
15 D14 B
26 B
27 A13 C
9
C 2
D
12 C 24 C32 D
20 D
19 D28D
18 D
21 C
4C 23
V 5
A 6
E 2
H 7E2
+B
E2G
VG THA
I 3 I 3 I 3 I 3
I 3I 3
76
EFII EFIO
T 8
CC
BC AC (
LHD )
DC (
RHD )
IC2
3
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
A
AA A
AB BB
P
N
96
N 1
B–Y
J1 2 (
A )
, J13 (
B )
B–Y
B–W
(
M/T )
(
A/T )
(
A/T )
1
2
B–R
B–W
T 2
E 9
(
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
GR–R
GR–R
(∗ 1 )
From Power Source System
(
See Page 120 )
∗ 1 : Shielded
W–B (
RHD )
W–B(
RHD )
Air Flow Meter Camshaft Timing Oil Control Valve
Engine and ECT ECU
(
A/T )
Engine ECU (
M/T )
Heated Oxygen Sensor
(
Bank 1 Sensor 1 ) Junction Connector
Junction Connector
Junction Connector
Neutral
Start SW
Throttle
Position Sensor
Transponder Key Computer
VSV
(
EVAP )
EFI Water Temp. Sensor
∗ 2 : Except Automatic A/C
∗ 3 : Automatic A/C
W–B W–B
166AVENSIS (EWD526E)
Engine Control (1ZZ–FE, 3ZZ–FE)
BR
B–W
LG–B
STP F/PS
G–W
FAN
FAN NO. 2 Relay
W
BR
B–W ∗
1 : Shielded
B P
2
4
13
B
HT1B OX1B
(∗ 1 )
HT OX
+B
E1
R
(∗ 1 )
B
B
19 A14 A
7
IH2 1
IH2
3
IK1 10
IK2
18
Diode
(
Fan )DC
10 DA 11
DA
2DD 9GSW2
A2 7
23
LG–B
I
1I 2I 3I 4
2
3
IGF
IGT1
IGT
W–R R–W
D8
2
3
IGF
IGT2
IGT
W–R P
D9
IGT
3
IGF
2
IGT3
W–RLG–B
D
10
IGT
3
IGF
2
IGT4
W–RL–Y
D
11 IGF
W–R
D
23
I 3
I 3
I 3 W–R
W–R
15A
STOP
R–W
IR1
2I E3
11
1 2 IE3
6I R1
1
(
RHD )
( LHD )
R–W
G–W
( LHD )
( RHD )
G–W
S13
G–W
( RHD )
(
LHD )
G–W R–W
( LHD )
(
RHD )
R–W
H17
IK2
7
IH2
4
IH2
2 C
21
B4
E 9 (
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
BR
B–W
GR–R
GR–R
( ∗ 1 )
( ∗ 1 )
( ∗ 1 )
(
∗ 1 ) DA
22
W–B (
RHD )
W–B(
RHD )
From Power Source System
(
See Page 120 )
Airbag Sensor Assembly
Engine and ECT ECU (
A/T )
Engine ECU (
M/T )
Ignition Coil
and Igniter No. 1 Ignition Coil
and Igniter No. 2 Ignition Coil
and Igniter No. 3Ignition Coil
and Igniter No. 4
Stop
Light SW
Heated Oxygen Sensor
(
Bank 1 Sensor 2 )
W–B
W–B
AVENSIS (EWD526E)167
B
R
( ∗ 1 )
( ∗ 1 )
NE–
BR
W
1 2
1
2
R
W
G2
B
( ∗ 1 )
BR
BR
( ∗ 1 )
FKN+
W
(∗ 1 )
NE+
G
R
1
2
FKN–
( ∗ 1 )
( ∗ 1 ) (
∗ 1 )
RL
Y
Y
EMPS
GR
GR
GR–R
(
∗ 1 )
C 6
C 1
K 1
J1 2
(
A )
, J13 (
B )
TACH
IDUP
L
12
8
4
A1 1 E 1 5
IK2
6
IK1
9
EB1
2
EB1
1 I 5
C
29
A
27
D
26
D
34
D
27
C1
C2
AEAEAEADADAD
B
EB DB D
E 9(
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
GR–R
(∗ 1 )
( ∗ 1 )
( ∗ 1 ) GR–R
(∗ 1 )
( ∗ 1 )
( ∗ 1 )(
∗ 1 )
( ∗ 1 )
(
∗ 1 )
GR–R
BR
W–B (
RHD ) W–B
( RHD )
Alternator
Camshaft
Position Sensor Crankshaft
Position Sensor
Engine and ECT ECU
(
A/T )
Engine ECU (
M/T )
Junction
Connector
Knock Sensor
EPS ECU
W–B W–B
168
AVENSIS (EWD526E)
Engine Control (1ZZ–FE, 3ZZ–FE)
E1
BR
W–B
E03
BR
A
GR–R
W–GW–L GR–R
W–GW–L
W–B BR
W–B BR
971
3 45
TACH SILTC
TAC
SILTC CG
SG ∗
1 : Shielded
GR–R
W–G W–L
15
WFSE WFSE
G
C7C5
EH
D 5
J1 6
E 9
(
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
B
16BAT
A
20
A
18
A
19
A5
IK2
14
B
AB A
DB
DB CD AE
CDAE
J 8
(
A )
, J 9 (
B )
, J26 (
C )
, J27 (
D )
(
LHD )
( RHD )
( LHD )
( RHD ) A
GA B(
LHD )
CG A
GA B(
LHD )
CG (
RHD )
( RHD )
J 8(
A )
, J26 (
C )
DB
9DB 17
DA
30 DC
3 DD
CB
J2 0
(
C )
, J21 (
D )
(
RHD )
(
RHD )
(
LHD )(
LHD)
W–L
W–L
IO
7. 5A OBD2
DA
7
B
GR–R
(∗ 1 )
( ∗ 1 )
( ∗ 1 )(
∗ 1 )
( ∗ 1 )
(
∗ 1 )
GR–R
(
LHD )
(
LHD )
From Power Source System (
See Page 120 )
BR
W–B
( RHD )
W–B
( RHD ) DLC3
Engine and ECT ECU (
A/T )
Engine ECU (
M/T )
Junction
Connector
Junction
Connector
Junction
Connector
Junction Connector
A
W–B W–B
E01 E02
7D 6D
EG
W–B
http://vnx.su

174AVENSIS (EWD526E)
Engine Control (1CD–FTV)
FL MAIN
3. 0W
Battery
20A EFI
1
2
3
5
2
1
EFI MAIN
Relay B–Y
B–W
W–B
B
3
3
B
1A
1 1
11 11IE1
2
GR
B–Y
31
42
B–Y
GR
80A
GLOW
From Power Source System
(
See Page 120 )
3
1
52
31
11
11
EE1
7
IE2
4
EC
EE1
10
Y
G
B–W R
B–W
R–B
B–W
Y B
BR
B–W
B–W
G
Y B
R
EDU Relay
G 1
G 2
2
1
GR
B–Y
Glow Plug
Glow Plug Relay
IE3
7
IO1
7 (
LHD )
( RHD )
BR
AVENSIS (EWD526E)175
Check Engine
W
B
22
B9
21 B
20 B
18 B
5B
IP
6CA 6CK
Tachometer
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
W–R
( LHD )
R–W
W–B
V–W
W–B
CA
7
CD
6
R–W
CPU
(
RHD )
Speedometer
Temp.
BEAN
I/F A
13
A
14
P–B
P
IC1
1 IC1
10
P–B P
MPX2
11
22I14
MPX1P
B3
GR–R B–W
GR–R B–YGR
P
B–W
WP
V–W
Y
G
B–W
B–Y
GR
Y
G
B–W 2
1
3CB
BR
CE
8
Glow
R–W (
LHD )
R–W (
RHD )
R–W (
RHD )
R–W
(
LHD )
R
R
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–B
( RHD )
W–B (
RHD )
BR L–W
(
∗ 4 )
23
(
∗ 5 )
∗
4 : w/ VSC
∗ 5 : w/o VSC
L–W( ∗ 4 )
176
AVENSIS (EWD526E)
Engine Control (1CD–FTV)
S2
S1 S4
S3
GREL
R
2B
B–Y
MREL BATT5
B–W 5
I 3
2 8
GR
A
(
∗ 2 )
5C
A
14
GR–R
B–Y
R–W (
RHD )
P
L–W (
∗ 4 )
W P
V–W 29
B–W A
GR–R
E 9
(
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
(
RHD )
(
∗ 3 )
20
( LHD )
B
IGSW
(RHD )
DE C
AC A
B–W
AC
B–W
A
CA C(
LHD )
B–WB–W
J 8
(
A )
, J 9 (
B )
,
J2 6 (
C )
, J27 (
D )
9A
C4
(
∗ 3 )
W
W 10 B
9A
C3
12 A A20 MPX2
MPX1 21
P–B
P
P
MPX+A1 3(
A )
, A15 (
B )
MPX–
A B
17 SP1
V–W
HA HC
AH
(
LHD )
CH (
RHD )
J1 0(
A )
, J20 (
C )
(
LHD )
(
RHD )
W–B (
RHD )
LG–B
( RHD )
Y
G
Y IREL
10 A
LG–B
R–W (
LHD )
GR
(
LHD )
(RHD )
BC
(
LHD )
LG–B
DE
LG–B
( LHD )
( RHD )
B
10
C
1
2
6
IE2
15 IR1 6
(
LHD )
R–W
( RHD )
R–W
C 9
9
IE2
IR1 5
B–W
B–W
B–W (
LHD )
B–W (
RHD )
(
LHD )
( RHD )
B–W
W–B
( RHD )
G
10 IK1
RR
6
B–W
2
From Power Source System
(
See Page 120 )
DA
18
I 3 14 D
4
B–W
31
B–W
D
13
64
D
12
D
15
31
B1
B2
EG+A EG–A EG+B EG–B LU+A
I 3LU–A LU+B LU–B +B
I 3
B–WY
L
8IK1
GB
G–B
R–L
I 3
Y–G
A1
G
B–W B–W
E 3
B–W B–W B–W
D 1
D
A/C Control Assembly
Clutch
Start SW
Diesel Throttle Control Motor
Engine ECU (
M/T )
Junction Connector
Junction Connector
10A
IGN
BR
BR
EGR Valve Control Motor
B–W L–W
(
∗ 4 )
( ∗ 2 )
RPTC1
(
SIG1 )
A
28
B
R–W
11PTC1
(∗ 1 )
AVENSIS (EWD526E) 177
1EC1BR
A 6
BR
R–W BR
BR G
L–Y
G–R
THA
EVG
VG
245
24 C
1 2
2
1
32 C D31 ∗
2 : Except Automatic A/C
2
1
T 5
C
2
1 GR–R
GR–R
E 9 (
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
29 EFIO
EFII
T 8
B
IMI
IMO
B–Y
STA
6
W
GR
7
B
30 A7
D
10 VN
W
I 3 6
7. 5A
ST
B–W
BB
BA
∗
3 : Automatic A/C
AA
B–Y
J1 2 (
A )
, J13 (
B )
B
1
2
∗
1 : Power Heater (
Electrical Type )
From Power Source System (
See Page 120 )
W–B
( RHD )
B–W
(
LHD )
B–W (
RHD ) B–W
(
LHD )
B–W (
RHD )
( RHD )
W–B B–W
G G
BR
F18
EC1
2 D
19
I 9
D
20
D
28 D 29
E 2
BR
I 3 BR
3
BR
BR
1
+B
I 3
E2
1E2
THA THW
E2G E2
VG
I 3
THIA
PIM
THF
VC
R–WL
I 3
R–W
W–R
PIM
VC
2
3
18 D C
28
B–W
V 4
WB –W
GR
I 3
B–W BR
BR L
I 3
R–W
Air Flow Meter
Engine ECU (
M/T )
Fuel Temp. Sensor Intake Air Temp. Sensor
Junction
Connector
Turbo Pressure Sensor
Transponder Key Computer
VRV (
EGR )
EFI Water Temp. Sensor
BR BR
L–W
(
∗ 4 )
(
∗ 4 )(
∗4 )
7
(
∗ 4 )
(
∗ 4 )
(
∗ 4 )
(
∗ 4 )
Y
(∗ 4 )
B
(∗ 4 )
Y–B
G (
∗ 4 )
LL G
Y–B
TRC–
B
TRC+
Y
NEO
8
ENG+
7
ENG–
32NEO
18TRC+
19TRC–
ENG– (
RHD )
(
LHD )
ENG+ 13 IE8
3IE2
6IE8
13 IE2
5IE8
13 IE1
14 IE8
14 IE2
S 1
IE2
15 IE8
31 A
25 A
17 A
30 A
24 A
(
∗ 4 )
Skid Control ECU with Actuator35
SP1 ∗
4 : w/ VSC
178
AVENSIS (EWD526E)
Engine Control (1CD–FTV)
2
VCSI 8 I 5
F16
VCS
BATTERY INJ# 1
COM1
E2S
4
6 PR2
PR PCR2
PCR1
VC (Shielded )
BR
R–W
B P–B
P
W BR
R–W
B–RP–B
P
B–R BR
R–W
B–R
E2 INJ# 4
5
3
E 4 (
A )
, E 5 (
B )
1
E2S
R–W E 3
8A
W–L
21 D #4
IJT# 4 B
55A
4EB1 GR–R
GR–R
E 9 (
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
FAN NO. 1 Relay
STP
G–W
FAN
FAN NO. 2 Relay
W
B
19 A 3
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
EB1
6 2
1
33 D
26 D
1C
1
2C
2
2 EB1 DA
22
W–B W–B
( RHD ) (
RHD )
From Power Source System
(
See Page 120 )
R–B
7B
IJF 4B
PRD 6B
IJT# 1 3B
IJT# 2 2B
IJT# 3 #3
D
25
(Shielded )
#2
D
32 #1
PRD
D
24
INJF
D
23 D 22
R–L
G–W W–R
BR
R–W
G
( RHD )
A
5 EB1
3
3EB1
A
1 EB1
4
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 ECU (
M/T )
Injector No. 1
Injector No. 4
Fuel Pressure
Sensor Stop Light SW
BR
BR Electronic Driver Unit
AVENSIS (EWD526E)
179
P 3
(
Shielded )
I 7
T 3
I 6
BR
INJ# 3
BR
W–B
P–L
W–B
W–B
B
WL
INJ# 2
L
L
Y
COM2
V
W B
W–B
E1
BR
GND W–B
COM3 (
Shielded )
PRV (
Shielded )
E02
E01 THOP
11 D
2 1
1 EA1
1B
2
1
A7
8B
2A
EI
1A
1 2
A6 GR–R
GR–R
7C
E 9(
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
1
2
W–B
( RHD )
E 4(
A )
, E 5 (
B )
E 3
( Shielded ) 2 EA1D7
D6
I 3
B (LHD )
G
(
LHD )
B
(
RHD )
B
7IG2
Y
2IG2
3IG2
5IG2
6IG2
EPA VPA
1IG2
VCPA EPA2 VPA2 27 A
VCP2
23 A
Y
A2 0
29 A
Y
G
26 A
( LHD )
G
(
RHD )
22 A
B
B
28 A
(
LHD )
Y
(
LHD )
15432 4
2
1
6
Y
(
RHD )
W
6
5
3
(
LHD )
W
(RHD )
Y
W B
(
LHD )
(LHD )
( RHD )
(
LHD )
( LHD )(
LHD)
( RHD )
( LHD )
( RHD )
(
LHD )
EP1
VPA1VCP1 EP2VPA2VCP2
Accel Position Sensor
Engine ECU (
M/T )
Injector No. 2
Injector No. 3
Throttle Position SW
(RHD )
BR W–B
I 3
BR
BR
Electronic Driver Unit
Pressure
Discharge Valve Suction Control Valve
Alternator
LG
8
L
M
A1 1
D
RL
ALT 4
B–L
Y
3
C
9D 2
LG–R
PCV–
PCV+ D1
2
1
S 6
180
AVENSIS (EWD526E)
Engine Control (1CD–FTV)
GR–R
E 9
(
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
AD
27 D 34 D 23 C
NE–
L
P
G1
( Shielded )
NE+
G
R
1
2C 6
( Shielded )
C 12 1
31 C G–
DA A E
EA
BR
J1 2
(
A )
, J13 (
B )
BE (
Shielded )
BE EOM
AE
BR
BD
( Shielded )
(
Shielded )
BD
BR BR
BR
BR
W–B
BR
( Shielded )
(
Shielded )
BR
BR
E 3
A
15
W–B (
Shielded )
D 5
(
Shielded )
(
Shielded )
W–L
W–L
( LHD )
(
LHD )
( RHD )(
RHD)
J2 0(
C )
, J21 (
D )BC
DD
3DC
DA
30 17 DB
DB (
LHD )
BA
GC GA
9 GC
(
LHD )
BA
AG
( RHD )
(
LHD )
(
RHD )
(
LHD )
EA
DC
EA
DC
BD
AB
5A 19A 18A A
11
(
RHD )
GR–R
W–GW–L GR–R
W–GW–L
971 3
TACH SILTC
TAC
SILTC
J 8(
A )
, J 9 (
B )
, J26 (
C )
, J27 (
D )
GR–R
(
RHD )
J 8(
A )
, J26 (
C )
W–G
W–L
15
WFSE WFSE
W Camshaft
Position Sensor Crankshaft Position Sensor
DLC3
Engine ECU (
M/T )
Junction
Connector
Junction
Connector
Junction
Connector
Junction Connector
(RHD )
(
RHD ) E 3 : LHD
I 4 : RHD
AVENSIS (EWD526E)
181
SG
BR
BR5
( Shielded )
( Shielded )
(
Shielded )
(
Shielded )
B
7DA
7. 5A OBD2
W–B
IL
A
W–B
W–B
4 CG
J1 6
D 5
B
16
BAT
(
LHD )
(
LHD )
From Power Source System (
See Page 120 )
(
RHD )
W–B
( RHD ) DLC3
Junction
Connector
A
http://vnx.su

174AVENSIS (EWD526E)
Engine Control (1CD–FTV)
FL MAIN
3. 0W
Battery
20A EFI
1
2
3
5
2
1
EFI MAIN
Relay B–Y
B–W
W–B
B
3
3
B
1A
1 1
11 11IE1
2
GR
B–Y
31
42
B–Y
GR
80A
GLOW
From Power Source System
(
See Page 120 )
3
1
52
31
11
11
EE1
7
IE2
4
EC
EE1
10
Y
G
B–W R
B–W
R–B
B–W
Y B
BR
B–W
B–W
G
Y B
R
EDU Relay
G 1
G 2
2
1
GR
B–Y
Glow Plug
Glow Plug Relay
IE3
7
IO1
7 (
LHD )
( RHD )
BR
AVENSIS (EWD526E)175
Check Engine
W
B
22
B9
21 B
20 B
18 B
5B
IP
6CA 6CK
Tachometer
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
W–R
( LHD )
R–W
W–B
V–W
W–B
CA
7
CD
6
R–W
CPU
(
RHD )
Speedometer
Temp.
BEAN
I/F A
13
A
14
P–B
P
IC1
1 IC1
10
P–B P
MPX2
11
22I14
MPX1P
B3
GR–R B–W
GR–R B–YGR
P
B–W
WP
V–W
Y
G
B–W
B–Y
GR
Y
G
B–W 2
1
3CB
BR
CE
8
Glow
R–W (
LHD )
R–W (
RHD )
R–W (
RHD )
R–W
(
LHD )
R
R
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–B
( RHD )
W–B (
RHD )
BR L–W
(
∗ 4 )
23
(
∗ 5 )
∗
4 : w/ VSC
∗ 5 : w/o VSC
L–W( ∗ 4 )
176
AVENSIS (EWD526E)
Engine Control (1CD–FTV)
S2
S1 S4
S3
GREL
R
2B
B–Y
MREL BATT5
B–W 5
I 3
2 8
GR
A
(
∗ 2 )
5C
A
14
GR–R
B–Y
R–W (
RHD )
P
L–W (
∗ 4 )
W P
V–W 29
B–W A
GR–R
E 9
(
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
(
RHD )
(
∗ 3 )
20
( LHD )
B
IGSW
(RHD )
DE C
AC A
B–W
AC
B–W
A
CA C(
LHD )
B–WB–W
J 8
(
A )
, J 9 (
B )
,
J2 6 (
C )
, J27 (
D )
9A
C4
(
∗ 3 )
W
W 10 B
9A
C3
12 A A20 MPX2
MPX1 21
P–B
P
P
MPX+A1 3(
A )
, A15 (
B )
MPX–
A B
17 SP1
V–W
HA HC
AH
(
LHD )
CH (
RHD )
J1 0(
A )
, J20 (
C )
(
LHD )
(
RHD )
W–B (
RHD )
LG–B
( RHD )
Y
G
Y IREL
10 A
LG–B
R–W (
LHD )
GR
(
LHD )
(RHD )
BC
(
LHD )
LG–B
DE
LG–B
( LHD )
( RHD )
B
10
C
1
2
6
IE2
15 IR1 6
(
LHD )
R–W
( RHD )
R–W
C 9
9
IE2
IR1 5
B–W
B–W
B–W (
LHD )
B–W (
RHD )
(
LHD )
( RHD )
B–W
W–B
( RHD )
G
10 IK1
RR
6
B–W
2
From Power Source System
(
See Page 120 )
DA
18
I 3 14 D
4
B–W
31
B–W
D
13
64
D
12
D
15
31
B1
B2
EG+A EG–A EG+B EG–B LU+A
I 3LU–A LU+B LU–B +B
I 3
B–WY
L
8IK1
GB
G–B
R–L
I 3
Y–G
A1
G
B–W B–W
E 3
B–W B–W B–W
D 1
D
A/C Control Assembly
Clutch
Start SW
Diesel Throttle Control Motor
Engine ECU (
M/T )
Junction Connector
Junction Connector
10A
IGN
BR
BR
EGR Valve Control Motor
B–W L–W
(
∗ 4 )
( ∗ 2 )
RPTC1
(
SIG1 )
A
28
B
R–W
11PTC1
(∗ 1 )
AVENSIS (EWD526E) 177
1EC1BR
A 6
BR
R–W BR
BR G
L–Y
G–R
THA
EVG
VG
245
24 C
1 2
2
1
32 C D31 ∗
2 : Except Automatic A/C
2
1
T 5
C
2
1 GR–R
GR–R
E 9 (
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
29 EFIO
EFII
T 8
B
IMI
IMO
B–Y
STA
6
W
GR
7
B
30 A7
D
10 VN
W
I 3 6
7. 5A
ST
B–W
BB
BA
∗
3 : Automatic A/C
AA
B–Y
J1 2 (
A )
, J13 (
B )
B
1
2
∗
1 : Power Heater (
Electrical Type )
From Power Source System (
See Page 120 )
W–B
( RHD )
B–W
(
LHD )
B–W (
RHD ) B–W
(
LHD )
B–W (
RHD )
( RHD )
W–B B–W
G G
BR
F18
EC1
2 D
19
I 9
D
20
D
28 D 29
E 2
BR
I 3 BR
3
BR
BR
1
+B
I 3
E2
1E2
THA THW
E2G E2
VG
I 3
THIA
PIM
THF
VC
R–WL
I 3
R–W
W–R
PIM
VC
2
3
18 D C
28
B–W
V 4
WB –W
GR
I 3
B–W BR
BR L
I 3
R–W
Air Flow Meter
Engine ECU (
M/T )
Fuel Temp. Sensor Intake Air Temp. Sensor
Junction
Connector
Turbo Pressure Sensor
Transponder Key Computer
VRV (
EGR )
EFI Water Temp. Sensor
BR BR
L–W
(
∗ 4 )
(
∗ 4 )(
∗4 )
7
(
∗ 4 )
(
∗ 4 )
(
∗ 4 )
(
∗ 4 )
Y
(∗ 4 )
B
(∗ 4 )
Y–B
G (
∗ 4 )
LL G
Y–B
TRC–
B
TRC+
Y
NEO
8
ENG+
7
ENG–
32NEO
18TRC+
19TRC–
ENG– (
RHD )
(
LHD )
ENG+ 13 IE8
3IE2
6IE8
13 IE2
5IE8
13 IE1
14 IE8
14 IE2
S 1
IE2
15 IE8
31 A
25 A
17 A
30 A
24 A
(
∗ 4 )
Skid Control ECU with Actuator35
SP1 ∗
4 : w/ VSC
178
AVENSIS (EWD526E)
Engine Control (1CD–FTV)
2
VCSI 8 I 5
F16
VCS
BATTERY INJ# 1
COM1
E2S
4
6 PR2
PR PCR2
PCR1
VC (Shielded )
BR
R–W
B P–B
P
W BR
R–W
B–RP–B
P
B–R BR
R–W
B–R
E2 INJ# 4
5
3
E 4 (
A )
, E 5 (
B )
1
E2S
R–W E 3
8A
W–L
21 D #4
IJT# 4 B
55A
4EB1 GR–R
GR–R
E 9 (
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
FAN NO. 1 Relay
STP
G–W
FAN
FAN NO. 2 Relay
W
B
19 A 3
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
EB1
6 2
1
33 D
26 D
1C
1
2C
2
2 EB1 DA
22
W–B W–B
( RHD ) (
RHD )
From Power Source System
(
See Page 120 )
R–B
7B
IJF 4B
PRD 6B
IJT# 1 3B
IJT# 2 2B
IJT# 3 #3
D
25
(Shielded )
#2
D
32 #1
PRD
D
24
INJF
D
23 D 22
R–L
G–W W–R
BR
R–W
G
( RHD )
A
5 EB1
3
3EB1
A
1 EB1
4
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 ECU (
M/T )
Injector No. 1
Injector No. 4
Fuel Pressure
Sensor Stop Light SW
BR
BR Electronic Driver Unit
AVENSIS (EWD526E)
179
P 3
(
Shielded )
I 7
T 3
I 6
BR
INJ# 3
BR
W–B
P–L
W–B
W–B
B
WL
INJ# 2
L
L
Y
COM2
V
W B
W–B
E1
BR
GND W–B
COM3 (
Shielded )
PRV (
Shielded )
E02
E01 THOP
11 D
2 1
1 EA1
1B
2
1
A7
8B
2A
EI
1A
1 2
A6 GR–R
GR–R
7C
E 9(
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
1
2
W–B
( RHD )
E 4(
A )
, E 5 (
B )
E 3
( Shielded ) 2 EA1D7
D6
I 3
B (LHD )
G
(
LHD )
B
(
RHD )
B
7IG2
Y
2IG2
3IG2
5IG2
6IG2
EPA VPA
1IG2
VCPA EPA2 VPA2 27 A
VCP2
23 A
Y
A2 0
29 A
Y
G
26 A
( LHD )
G
(
RHD )
22 A
B
B
28 A
(
LHD )
Y
(
LHD )
15432 4
2
1
6
Y
(
RHD )
W
6
5
3
(
LHD )
W
(RHD )
Y
W B
(
LHD )
(LHD )
( RHD )
(
LHD )
( LHD )(
LHD)
( RHD )
( LHD )
( RHD )
(
LHD )
EP1
VPA1VCP1 EP2VPA2VCP2
Accel Position Sensor
Engine ECU (
M/T )
Injector No. 2
Injector No. 3
Throttle Position SW
(RHD )
BR W–B
I 3
BR
BR
Electronic Driver Unit
Pressure
Discharge Valve Suction Control Valve
Alternator
LG
8
L
M
A1 1
D
RL
ALT 4
B–L
Y
3
C
9D 2
LG–R
PCV–
PCV+ D1
2
1
S 6
180
AVENSIS (EWD526E)
Engine Control (1CD–FTV)
GR–R
E 9
(
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
AD
27 D 34 D 23 C
NE–
L
P
G1
( Shielded )
NE+
G
R
1
2C 6
( Shielded )
C 12 1
31 C G–
DA A E
EA
BR
J1 2
(
A )
, J13 (
B )
BE (
Shielded )
BE EOM
AE
BR
BD
( Shielded )
(
Shielded )
BD
BR BR
BR
BR
W–B
BR
( Shielded )
(
Shielded )
BR
BR
E 3
A
15
W–B (
Shielded )
D 5
(
Shielded )
(
Shielded )
W–L
W–L
( LHD )
(
LHD )
( RHD )(
RHD)
J2 0(
C )
, J21 (
D )BC
DD
3DC
DA
30 17 DB
DB (
LHD )
BA
GC GA
9 GC
(
LHD )
BA
AG
( RHD )
(
LHD )
(
RHD )
(
LHD )
EA
DC
EA
DC
BD
AB
5A 19A 18A A
11
(
RHD )
GR–R
W–GW–L GR–R
W–GW–L
971 3
TACH SILTC
TAC
SILTC
J 8(
A )
, J 9 (
B )
, J26 (
C )
, J27 (
D )
GR–R
(
RHD )
J 8(
A )
, J26 (
C )
W–G
W–L
15
WFSE WFSE
W Camshaft
Position Sensor Crankshaft Position Sensor
DLC3
Engine ECU (
M/T )
Junction
Connector
Junction
Connector
Junction
Connector
Junction Connector
(RHD )
(
RHD ) E 3 : LHD
I 4 : RHD
AVENSIS (EWD526E)
181
SG
BR
BR5
( Shielded )
( Shielded )
(
Shielded )
(
Shielded )
B
7DA
7. 5A OBD2
W–B
IL
A
W–B
W–B
4 CG
J1 6
D 5
B
16
BAT
(
LHD )
(
LHD )
From Power Source System (
See Page 120 )
(
RHD )
W–B
( RHD ) DLC3
Junction
Connector
A
http://vnx.su

174AVENSIS (EWD526E)
Engine Control (1CD–FTV)
FL MAIN
3. 0W
Battery
20A EFI
1
2
3
5
2
1
EFI MAIN
Relay B–Y
B–W
W–B
B
3
3
B
1A
1 1
11 11IE1
2
GR
B–Y
31
42
B–Y
GR
80A
GLOW
From Power Source System
(
See Page 120 )
3
1
52
31
11
11
EE1
7
IE2
4
EC
EE1
10
Y
G
B–W R
B–W
R–B
B–W
Y B
BR
B–W
B–W
G
Y B
R
EDU Relay
G 1
G 2
2
1
GR
B–Y
Glow Plug
Glow Plug Relay
IE3
7
IO1
7 (
LHD )
( RHD )
BR
AVENSIS (EWD526E)175
Check Engine
W
B
22
B9
21 B
20 B
18 B
5B
IP
6CA 6CK
Tachometer
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
W–R
( LHD )
R–W
W–B
V–W
W–B
CA
7
CD
6
R–W
CPU
(
RHD )
Speedometer
Temp.
BEAN
I/F A
13
A
14
P–B
P
IC1
1 IC1
10
P–B P
MPX2
11
22I14
MPX1P
B3
GR–R B–W
GR–R B–YGR
P
B–W
WP
V–W
Y
G
B–W
B–Y
GR
Y
G
B–W 2
1
3CB
BR
CE
8
Glow
R–W (
LHD )
R–W (
RHD )
R–W (
RHD )
R–W
(
LHD )
R
R
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–B
( RHD )
W–B (
RHD )
BR L–W
(
∗ 4 )
23
(
∗ 5 )
∗
4 : w/ VSC
∗ 5 : w/o VSC
L–W( ∗ 4 )
176
AVENSIS (EWD526E)
Engine Control (1CD–FTV)
S2
S1 S4
S3
GREL
R
2B
B–Y
MREL BATT5
B–W 5
I 3
2 8
GR
A
(
∗ 2 )
5C
A
14
GR–R
B–Y
R–W (
RHD )
P
L–W (
∗ 4 )
W P
V–W 29
B–W A
GR–R
E 9
(
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
(
RHD )
(
∗ 3 )
20
( LHD )
B
IGSW
(RHD )
DE C
AC A
B–W
AC
B–W
A
CA C(
LHD )
B–WB–W
J 8
(
A )
, J 9 (
B )
,
J2 6 (
C )
, J27 (
D )
9A
C4
(
∗ 3 )
W
W 10 B
9A
C3
12 A A20 MPX2
MPX1 21
P–B
P
P
MPX+A1 3(
A )
, A15 (
B )
MPX–
A B
17 SP1
V–W
HA HC
AH
(
LHD )
CH (
RHD )
J1 0(
A )
, J20 (
C )
(
LHD )
(
RHD )
W–B (
RHD )
LG–B
( RHD )
Y
G
Y IREL
10 A
LG–B
R–W (
LHD )
GR
(
LHD )
(RHD )
BC
(
LHD )
LG–B
DE
LG–B
( LHD )
( RHD )
B
10
C
1
2
6
IE2
15 IR1 6
(
LHD )
R–W
( RHD )
R–W
C 9
9
IE2
IR1 5
B–W
B–W
B–W (
LHD )
B–W (
RHD )
(
LHD )
( RHD )
B–W
W–B
( RHD )
G
10 IK1
RR
6
B–W
2
From Power Source System
(
See Page 120 )
DA
18
I 3 14 D
4
B–W
31
B–W
D
13
64
D
12
D
15
31
B1
B2
EG+A EG–A EG+B EG–B LU+A
I 3LU–A LU+B LU–B +B
I 3
B–WY
L
8IK1
GB
G–B
R–L
I 3
Y–G
A1
G
B–W B–W
E 3
B–W B–W B–W
D 1
D
A/C Control Assembly
Clutch
Start SW
Diesel Throttle Control Motor
Engine ECU (
M/T )
Junction Connector
Junction Connector
10A
IGN
BR
BR
EGR Valve Control Motor
B–W L–W
(
∗ 4 )
( ∗ 2 )
RPTC1
(
SIG1 )
A
28
B
R–W
11PTC1
(∗ 1 )
AVENSIS (EWD526E) 177
1EC1BR
A 6
BR
R–W BR
BR G
L–Y
G–R
THA
EVG
VG
245
24 C
1 2
2
1
32 C D31 ∗
2 : Except Automatic A/C
2
1
T 5
C
2
1 GR–R
GR–R
E 9 (
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
29 EFIO
EFII
T 8
B
IMI
IMO
B–Y
STA
6
W
GR
7
B
30 A7
D
10 VN
W
I 3 6
7. 5A
ST
B–W
BB
BA
∗
3 : Automatic A/C
AA
B–Y
J1 2 (
A )
, J13 (
B )
B
1
2
∗
1 : Power Heater (
Electrical Type )
From Power Source System (
See Page 120 )
W–B
( RHD )
B–W
(
LHD )
B–W (
RHD ) B–W
(
LHD )
B–W (
RHD )
( RHD )
W–B B–W
G G
BR
F18
EC1
2 D
19
I 9
D
20
D
28 D 29
E 2
BR
I 3 BR
3
BR
BR
1
+B
I 3
E2
1E2
THA THW
E2G E2
VG
I 3
THIA
PIM
THF
VC
R–WL
I 3
R–W
W–R
PIM
VC
2
3
18 D C
28
B–W
V 4
WB –W
GR
I 3
B–W BR
BR L
I 3
R–W
Air Flow Meter
Engine ECU (
M/T )
Fuel Temp. Sensor Intake Air Temp. Sensor
Junction
Connector
Turbo Pressure Sensor
Transponder Key Computer
VRV (
EGR )
EFI Water Temp. Sensor
BR BR
L–W
(
∗ 4 )
(
∗ 4 )(
∗4 )
7
(
∗ 4 )
(
∗ 4 )
(
∗ 4 )
(
∗ 4 )
Y
(∗ 4 )
B
(∗ 4 )
Y–B
G (
∗ 4 )
LL G
Y–B
TRC–
B
TRC+
Y
NEO
8
ENG+
7
ENG–
32NEO
18TRC+
19TRC–
ENG– (
RHD )
(
LHD )
ENG+ 13 IE8
3IE2
6IE8
13 IE2
5IE8
13 IE1
14 IE8
14 IE2
S 1
IE2
15 IE8
31 A
25 A
17 A
30 A
24 A
(
∗ 4 )
Skid Control ECU with Actuator35
SP1 ∗
4 : w/ VSC
178
AVENSIS (EWD526E)
Engine Control (1CD–FTV)
2
VCSI 8 I 5
F16
VCS
BATTERY INJ# 1
COM1
E2S
4
6 PR2
PR PCR2
PCR1
VC (Shielded )
BR
R–W
B P–B
P
W BR
R–W
B–RP–B
P
B–R BR
R–W
B–R
E2 INJ# 4
5
3
E 4 (
A )
, E 5 (
B )
1
E2S
R–W E 3
8A
W–L
21 D #4
IJT# 4 B
55A
4EB1 GR–R
GR–R
E 9 (
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
FAN NO. 1 Relay
STP
G–W
FAN
FAN NO. 2 Relay
W
B
19 A 3
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
EB1
6 2
1
33 D
26 D
1C
1
2C
2
2 EB1 DA
22
W–B W–B
( RHD ) (
RHD )
From Power Source System
(
See Page 120 )
R–B
7B
IJF 4B
PRD 6B
IJT# 1 3B
IJT# 2 2B
IJT# 3 #3
D
25
(Shielded )
#2
D
32 #1
PRD
D
24
INJF
D
23 D 22
R–L
G–W W–R
BR
R–W
G
( RHD )
A
5 EB1
3
3EB1
A
1 EB1
4
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 ECU (
M/T )
Injector No. 1
Injector No. 4
Fuel Pressure
Sensor Stop Light SW
BR
BR Electronic Driver Unit
AVENSIS (EWD526E)
179
P 3
(
Shielded )
I 7
T 3
I 6
BR
INJ# 3
BR
W–B
P–L
W–B
W–B
B
WL
INJ# 2
L
L
Y
COM2
V
W B
W–B
E1
BR
GND W–B
COM3 (
Shielded )
PRV (
Shielded )
E02
E01 THOP
11 D
2 1
1 EA1
1B
2
1
A7
8B
2A
EI
1A
1 2
A6 GR–R
GR–R
7C
E 9(
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
1
2
W–B
( RHD )
E 4(
A )
, E 5 (
B )
E 3
( Shielded ) 2 EA1D7
D6
I 3
B (LHD )
G
(
LHD )
B
(
RHD )
B
7IG2
Y
2IG2
3IG2
5IG2
6IG2
EPA VPA
1IG2
VCPA EPA2 VPA2 27 A
VCP2
23 A
Y
A2 0
29 A
Y
G
26 A
( LHD )
G
(
RHD )
22 A
B
B
28 A
(
LHD )
Y
(
LHD )
15432 4
2
1
6
Y
(
RHD )
W
6
5
3
(
LHD )
W
(RHD )
Y
W B
(
LHD )
(LHD )
( RHD )
(
LHD )
( LHD )(
LHD)
( RHD )
( LHD )
( RHD )
(
LHD )
EP1
VPA1VCP1 EP2VPA2VCP2
Accel Position Sensor
Engine ECU (
M/T )
Injector No. 2
Injector No. 3
Throttle Position SW
(RHD )
BR W–B
I 3
BR
BR
Electronic Driver Unit
Pressure
Discharge Valve Suction Control Valve
Alternator
LG
8
L
M
A1 1
D
RL
ALT 4
B–L
Y
3
C
9D 2
LG–R
PCV–
PCV+ D1
2
1
S 6
180
AVENSIS (EWD526E)
Engine Control (1CD–FTV)
GR–R
E 9
(
A )
, E10 (
B )
, E12 (
C )
, E13 (
D )
AD
27 D 34 D 23 C
NE–
L
P
G1
( Shielded )
NE+
G
R
1
2C 6
( Shielded )
C 12 1
31 C G–
DA A E
EA
BR
J1 2
(
A )
, J13 (
B )
BE (
Shielded )
BE EOM
AE
BR
BD
( Shielded )
(
Shielded )
BD
BR BR
BR
BR
W–B
BR
( Shielded )
(
Shielded )
BR
BR
E 3
A
15
W–B (
Shielded )
D 5
(
Shielded )
(
Shielded )
W–L
W–L
( LHD )
(
LHD )
( RHD )(
RHD)
J2 0(
C )
, J21 (
D )BC
DD
3DC
DA
30 17 DB
DB (
LHD )
BA
GC GA
9 GC
(
LHD )
BA
AG
( RHD )
(
LHD )
(
RHD )
(
LHD )
EA
DC
EA
DC
BD
AB
5A 19A 18A A
11
(
RHD )
GR–R
W–GW–L GR–R
W–GW–L
971 3
TACH SILTC
TAC
SILTC
J 8(
A )
, J 9 (
B )
, J26 (
C )
, J27 (
D )
GR–R
(
RHD )
J 8(
A )
, J26 (
C )
W–G
W–L
15
WFSE WFSE
W Camshaft
Position Sensor Crankshaft Position Sensor
DLC3
Engine ECU (
M/T )
Junction
Connector
Junction
Connector
Junction
Connector
Junction Connector
(RHD )
(
RHD ) E 3 : LHD
I 4 : RHD
AVENSIS (EWD526E)
181
SG
BR
BR5
( Shielded )
( Shielded )
(
Shielded )
(
Shielded )
B
7DA
7. 5A OBD2
W–B
IL
A
W–B
W–B
4 CG
J1 6
D 5
B
16
BAT
(
LHD )
(
LHD )
From Power Source System (
See Page 120 )
(
RHD )
W–B
( RHD ) DLC3
Junction
Connector
A
http://vnx.su