2003 TOYOTA AVENSIS Service Repair Manual

ESP fuel reserve rear entertainment washer fluid jacking points sat nav

Page 1937 of 2234

TOYOTA AVENSIS 2003 Service Repair Manual 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

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

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TOYOTA AVENSIS 2003 Service Repair Manual 188AVENSIS (EWD526E)
Engine Immobiliser System
GND
7
6
EFIO
GR W
EFII
7
4 CTY
T 8
8
B–W
IG
21
14
+B
W–R
VC5
KSW
10
( RHD )
GND
IND
3
8
Y–B
8
11
Y–G
CODE
13
Transponder Key Computer
TXCT
L–R

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