2003 TOYOTA AVENSIS low oil pressure

AVENSIS (EWD526E)
668 M OVERALL ELECTRICAL WIRING DIAGRAM
1 23
4
42 AVENSIS (
C ont. ne xt pa ge )
6
16 IE1A
Power Source
C ombination M eter
L–W
W–R L–W
GR–R
Engine and ECT ECU
(
A/T )
<5–17><6–13><7–11>
∗ 3 : 1AZ–FSE, 1AZ–FE
∗
2 : 1CD–FTV
∗
1 : Gasoline
SpeedometerTachometer Fuel
Temp.
Door
OUTSIDE
TEMP.
ODO/TRIP
20 B ∗
6 : w/ Moon Roof
5B
W–B
3B
19 B
Skid Control ECU
with Actuator
< 20–6> < 21–5>
Engine ECU
(
M/T )
<5–17><6–13><7–11><8–13>
C10 (
A )
, C11 (
B )
6
7. 5A DOME2 6
1
W–R B–R
∗
7 : w/ Navigation System (
Map Type )
Combination Meter
7. 5A RAD NO. 1
DH
3
DB
4
G
G
2
FC
HB
GR GR
B
W B–G
FL MAIN
3. 0W
Battery
120A ALT (
∗ 3 )
100A ALT (
∗ 4 )
B–W
3 ACC
IG1
AM1 1
I13Ignition SW
1DH
25A AM1
DN
1
DH
5
2 1 3
5
DA
9
10A GAUGE1
IG1 Relay
DB
7
IJ
Left Kick PanelB–G
G–R B–G
G–Y
R–W
W–B
3
(∗ 2 )
B–L
( ∗ 1 )
140A ALTB
( ∗ 2 )
2
1
3 4D
4B
1 2
3
G–R
(∗ 1 )
( ∗ 2 )
B–L
ED1 1
B–W
1
2
11A
30A DCC (∗ 2 )
( ∗ 2 )
1 1
5IP1
IE4
4 (
LHD )
( RHD )
B–W
4I
G2
ST2 6
AM2 CA
7
CD
6
R–W
21 B
R–W
IP
Right
Kick
Panel CK
6
CA
6
W–B
18 B B–R
G–Y
HC
HC
FB F HC
BF HC
B
V–W Headlight Beam Level
Control ECU< 24–3>
V–W Moon Roof Control
Relay and Motor
< 32–3>
V–W Multi–Display
< 39–6>
( ∗ 7 )
(
∗ 6 )
(
w/ HID )
V–W
V–WNavigation ECU
< 39–6>
( ∗ 5 )
Engine and ECT ECU (
A/T )
<5–12><6–11><7–10>
V–W
V–W
EPS ECU
< 23–4>
( ∗ 8 )
Engine ECU (
M/T )
<5–12><6–11><7–10><8–12>
1
( ∗ 1 )
14A
(
∗ 1 )
B–G
2
1
B–R
1
30A AM2
1IP1 IE4
1
(RHD )
(
LHD )
B–R
B–R
Option Connector
(
Navigation ECU )
< 50–3>
A/T SHIFT (
A/T )
CLOCK CPU∗
5 : w/ Multi–Display
∗ 4 : 1ZZ–FE, 3ZZ–FE ∗ 8 : w/ EPS
2A
GR
FC
FC
HBFA
(
LHD )
Junction
Connector
J10 (
A )
, J11 (
B )
, J26 (
C )
(
RHD )
(
LHD )
W–R
W–R
( RHD )
FA (
LHD )
HD (
RHD )
(
LHD )
(
RHD )Junction ConnectorJ 8(
A )
, J 9 (
B )
, J20 (
C )
, J21 (
D )
V–W
FD(
RHD )
FD
FD
HA HA HA HA
(
LHD )
Junction ConnectorJ10(
A )
, J11 (
B )
, J20 (
C )
, J21 (
D )(
RHD )
( LHD )
IL
Behind the
Combination
Meter
IK
Behind the
Combination
Meter A
Junction
Connector
J15W–B
W–B
( LHD )
(RHD )
AVENSIS (EWD526E)
669M
5
67
8
42 AVENSIS (
C ont' d )
(
C ont. ne xt pa ge )
C ombination M eter
Near the Starter
Buzzer
EI BR
4IK1
A
Y–G
16
2 1Y–G BR
E 7
BR
Engine Oil
Level Sensor
Fuel
Turn Signal and
Hazard Warning
Light System
< 15–2> < 15–3>
W–B
Illumination
System< 19–4> Tail
Turn LH
Turn RH
A
B–R
17 A1B 13B
14 B
Oil Level
2
Y–R BR
Y–R
1
1A
15 IK2F14Fuel Filter Warning SW
AVC–LAN
I/F 4A
A3
G–Y G
Multi–Display
< 39–6> < 40–3> (
∗ 2 )(
∗2 )(
∗2 )
(
∗ 2 )(
∗2 )
3 2
G–W
BR–W
5A 10ABR–W G–W
F25
15 IC1 6 IC1
15 IE1
1
2
W
W–R
IE1
4
11 A 12 A
W–R
W
A 1A/C Ambient
Temp. Sensor
IO
Instrument Panel
Reinforcement RH
(
∗ 2 )
(
∗ 2 )(
∗2 )
A/T OIL TEMP
Charge
ECT SNOW Seat Belt Glow
CRUISE
13 A A14
BEAN
I/F
Multiplex
Communication
System< 1–15>
<2–10><2–11>
A
15
(
∗ 9 )
Illumination A
B–R
CPU
C10 (
A )
, C11 (
B )Combination Meter ∗
5 : w/ Multi–Display
(
∗ 5 )
( ∗ 5 )
Taillight System
< 14–2>
∗
2 : 1CD–FTV
Behind the
Combination Meter
IK
W–B
AJ15Junction
Connector
(
RHD )
( LHD )
∗
9 : w/ Theft Deterrent
∗
1 : Gasoline
(
∗ 2 )(
∗2 )
( ∗ 2 )
W–B
( LHD ∗1 )
W–B
( RHD )
A A
A
A
J16Junction
ConnectorJ17Junction
Connector
Behind the
Combination Meter IL
W–B
( LHD ∗2 )
Fuel Sender
AVENSIS (EWD526E)
670 M OVERALL ELECTRICAL WIRING DIAGRAM
9 10 11
12
42 AVENSIS (
C ont' d )
10A
IGN
C ombination M eter
B–R
B–W
SRS
Brake ABS
Check Engine
EC
Engine Compartment Left 2 C
19 IK2
R–W
R–W
W–B
Y–B
R–W
Y–B
R–W
R–W
B–W
SRS System
< 22–4>
Engine Control System
<5–5><6–7>
<7–5><8–4>
(∗ 2 )(
∗ 1 )
C
11
VSC System< 20–10>
Oil Pressure
∗
2 : 1CD–FTV
∗
1 : Gasoline
1
9A 4B
9B 2B
19 IE1 (∗ 2 ) 11 B
TRC OFF
Slip
VSC
17 B
15 B
16 B
VSC System
< 20–10>
Rear Fog
ABS System< 21–3>
8A
8B
Rear Fog
Light System
< 16–2>
22 B
(
∗ 2 )
C10 (
A )
, C11 (
B )
Front Fog
7A
Front Fog
Light System
< 16–2>
O 2
CB 3
J 2
V 2
J 8 (
A )
, J26 (
B )
Brake Fluid Level
Warning SW
Combination Meter
Junction
Connector
Junction
Connector Oil Pressure SW
Vacuum
SW
DH
2DA 18
AC BA
P/S
6B
EPS System< 23–2>
Filter
Beam Level
Headlight Beam Level Control
System< 24–3>
10 B
A
Multiplex Communication
System< 1–14>
High Beam
6
12 B
Headlight System
<13–4>
(w/ VSC )
(
w/ VSC )
(
w/ VSC )
A
CA
AB (
LHD )
( RHD )
( LHD )
( RHD )Multiplex Communication
System< 1–14>
Headlight System
< 13–4>
( w/ HID )
http://vnx.su

AVENSIS (EWD526E)
668 M OVERALL ELECTRICAL WIRING DIAGRAM
1 23
4
42 AVENSIS (
C ont. ne xt pa ge )
6
16 IE1A
Power Source
C ombination M eter
L–W
W–R L–W
GR–R
Engine and ECT ECU
(
A/T )
<5–17><6–13><7–11>
∗ 3 : 1AZ–FSE, 1AZ–FE
∗
2 : 1CD–FTV
∗
1 : Gasoline
SpeedometerTachometer Fuel
Temp.
Door
OUTSIDE
TEMP.
ODO/TRIP
20 B ∗
6 : w/ Moon Roof
5B
W–B
3B
19 B
Skid Control ECU
with Actuator
< 20–6> < 21–5>
Engine ECU
(
M/T )
<5–17><6–13><7–11><8–13>
C10 (
A )
, C11 (
B )
6
7. 5A DOME2 6
1
W–R B–R
∗
7 : w/ Navigation System (
Map Type )
Combination Meter
7. 5A RAD NO. 1
DH
3
DB
4
G
G
2
FC
HB
GR GR
B
W B–G
FL MAIN
3. 0W
Battery
120A ALT (
∗ 3 )
100A ALT (
∗ 4 )
B–W
3 ACC
IG1
AM1 1
I13Ignition SW
1DH
25A AM1
DN
1
DH
5
2 1 3
5
DA
9
10A GAUGE1
IG1 Relay
DB
7
IJ
Left Kick PanelB–G
G–R B–G
G–Y
R–W
W–B
3
(∗ 2 )
B–L
( ∗ 1 )
140A ALTB
( ∗ 2 )
2
1
3 4D
4B
1 2
3
G–R
(∗ 1 )
( ∗ 2 )
B–L
ED1 1
B–W
1
2
11A
30A DCC (∗ 2 )
( ∗ 2 )
1 1
5IP1
IE4
4 (
LHD )
( RHD )
B–W
4I
G2
ST2 6
AM2 CA
7
CD
6
R–W
21 B
R–W
IP
Right
Kick
Panel CK
6
CA
6
W–B
18 B B–R
G–Y
HC
HC
FB F HC
BF HC
B
V–W Headlight Beam Level
Control ECU< 24–3>
V–W Moon Roof Control
Relay and Motor
< 32–3>
V–W Multi–Display
< 39–6>
( ∗ 7 )
(
∗ 6 )
(
w/ HID )
V–W
V–WNavigation ECU
< 39–6>
( ∗ 5 )
Engine and ECT ECU (
A/T )
<5–12><6–11><7–10>
V–W
V–W
EPS ECU
< 23–4>
( ∗ 8 )
Engine ECU (
M/T )
<5–12><6–11><7–10><8–12>
1
( ∗ 1 )
14A
(
∗ 1 )
B–G
2
1
B–R
1
30A AM2
1IP1 IE4
1
(RHD )
(
LHD )
B–R
B–R
Option Connector
(
Navigation ECU )
< 50–3>
A/T SHIFT (
A/T )
CLOCK CPU∗
5 : w/ Multi–Display
∗ 4 : 1ZZ–FE, 3ZZ–FE ∗ 8 : w/ EPS
2A
GR
FC
FC
HBFA
(
LHD )
Junction
Connector
J10 (
A )
, J11 (
B )
, J26 (
C )
(
RHD )
(
LHD )
W–R
W–R
( RHD )
FA (
LHD )
HD (
RHD )
(
LHD )
(
RHD )Junction ConnectorJ 8(
A )
, J 9 (
B )
, J20 (
C )
, J21 (
D )
V–W
FD(
RHD )
FD
FD
HA HA HA HA
(
LHD )
Junction ConnectorJ10(
A )
, J11 (
B )
, J20 (
C )
, J21 (
D )(
RHD )
( LHD )
IL
Behind the
Combination
Meter
IK
Behind the
Combination
Meter A
Junction
Connector
J15W–B
W–B
( LHD )
(RHD )
AVENSIS (EWD526E)
669M
5
67
8
42 AVENSIS (
C ont' d )
(
C ont. ne xt pa ge )
C ombination M eter
Near the Starter
Buzzer
EI BR
4IK1
A
Y–G
16
2 1Y–G BR
E 7
BR
Engine Oil
Level Sensor
Fuel
Turn Signal and
Hazard Warning
Light System
< 15–2> < 15–3>
W–B
Illumination
System< 19–4> Tail
Turn LH
Turn RH
A
B–R
17 A1B 13B
14 B
Oil Level
2
Y–R BR
Y–R
1
1A
15 IK2F14Fuel Filter Warning SW
AVC–LAN
I/F 4A
A3
G–Y G
Multi–Display
< 39–6> < 40–3> (
∗ 2 )(
∗2 )(
∗2 )
(
∗ 2 )(
∗2 )
3 2
G–W
BR–W
5A 10ABR–W G–W
F25
15 IC1 6 IC1
15 IE1
1
2
W
W–R
IE1
4
11 A 12 A
W–R
W
A 1A/C Ambient
Temp. Sensor
IO
Instrument Panel
Reinforcement RH
(
∗ 2 )
(
∗ 2 )(
∗2 )
A/T OIL TEMP
Charge
ECT SNOW Seat Belt Glow
CRUISE
13 A A14
BEAN
I/F
Multiplex
Communication
System< 1–15>
<2–10><2–11>
A
15
(
∗ 9 )
Illumination A
B–R
CPU
C10 (
A )
, C11 (
B )Combination Meter ∗
5 : w/ Multi–Display
(
∗ 5 )
( ∗ 5 )
Taillight System
< 14–2>
∗
2 : 1CD–FTV
Behind the
Combination Meter
IK
W–B
AJ15Junction
Connector
(
RHD )
( LHD )
∗
9 : w/ Theft Deterrent
∗
1 : Gasoline
(
∗ 2 )(
∗2 )
( ∗ 2 )
W–B
( LHD ∗1 )
W–B
( RHD )
A A
A
A
J16Junction
ConnectorJ17Junction
Connector
Behind the
Combination Meter IL
W–B
( LHD ∗2 )
Fuel Sender
AVENSIS (EWD526E)
670 M OVERALL ELECTRICAL WIRING DIAGRAM
9 10 11
12
42 AVENSIS (
C ont' d )
10A
IGN
C ombination M eter
B–R
B–W
SRS
Brake ABS
Check Engine
EC
Engine Compartment Left 2 C
19 IK2
R–W
R–W
W–B
Y–B
R–W
Y–B
R–W
R–W
B–W
SRS System
< 22–4>
Engine Control System
<5–5><6–7>
<7–5><8–4>
(∗ 2 )(
∗ 1 )
C
11
VSC System< 20–10>
Oil Pressure
∗
2 : 1CD–FTV
∗
1 : Gasoline
1
9A 4B
9B 2B
19 IE1 (∗ 2 ) 11 B
TRC OFF
Slip
VSC
17 B
15 B
16 B
VSC System
< 20–10>
Rear Fog
ABS System< 21–3>
8A
8B
Rear Fog
Light System
< 16–2>
22 B
(
∗ 2 )
C10 (
A )
, C11 (
B )
Front Fog
7A
Front Fog
Light System
< 16–2>
O 2
CB 3
J 2
V 2
J 8 (
A )
, J26 (
B )
Brake Fluid Level
Warning SW
Combination Meter
Junction
Connector
Junction
Connector Oil Pressure SW
Vacuum
SW
DH
2DA 18
AC BA
P/S
6B
EPS System< 23–2>
Filter
Beam Level
Headlight Beam Level Control
System< 24–3>
10 B
A
Multiplex Communication
System< 1–14>
High Beam
6
12 B
Headlight System
<13–4>
(w/ VSC )
(
w/ VSC )
(
w/ VSC )
A
CA
AB (
LHD )
( RHD )
( LHD )
( RHD )Multiplex Communication
System< 1–14>
Headlight System
< 13–4>
( w/ HID )
http://vnx.su

AVENSIS (EWD526E)
668 M OVERALL ELECTRICAL WIRING DIAGRAM
1 23
4
42 AVENSIS (
C ont. ne xt pa ge )
6
16 IE1A
Power Source
C ombination M eter
L–W
W–R L–W
GR–R
Engine and ECT ECU
(
A/T )
<5–17><6–13><7–11>
∗ 3 : 1AZ–FSE, 1AZ–FE
∗
2 : 1CD–FTV
∗
1 : Gasoline
SpeedometerTachometer Fuel
Temp.
Door
OUTSIDE
TEMP.
ODO/TRIP
20 B ∗
6 : w/ Moon Roof
5B
W–B
3B
19 B
Skid Control ECU
with Actuator
< 20–6> < 21–5>
Engine ECU
(
M/T )
<5–17><6–13><7–11><8–13>
C10 (
A )
, C11 (
B )
6
7. 5A DOME2 6
1
W–R B–R
∗
7 : w/ Navigation System (
Map Type )
Combination Meter
7. 5A RAD NO. 1
DH
3
DB
4
G
G
2
FC
HB
GR GR
B
W B–G
FL MAIN
3. 0W
Battery
120A ALT (
∗ 3 )
100A ALT (
∗ 4 )
B–W
3 ACC
IG1
AM1 1
I13Ignition SW
1DH
25A AM1
DN
1
DH
5
2 1 3
5
DA
9
10A GAUGE1
IG1 Relay
DB
7
IJ
Left Kick PanelB–G
G–R B–G
G–Y
R–W
W–B
3
(∗ 2 )
B–L
( ∗ 1 )
140A ALTB
( ∗ 2 )
2
1
3 4D
4B
1 2
3
G–R
(∗ 1 )
( ∗ 2 )
B–L
ED1 1
B–W
1
2
11A
30A DCC (∗ 2 )
( ∗ 2 )
1 1
5IP1
IE4
4 (
LHD )
( RHD )
B–W
4I
G2
ST2 6
AM2 CA
7
CD
6
R–W
21 B
R–W
IP
Right
Kick
Panel CK
6
CA
6
W–B
18 B B–R
G–Y
HC
HC
FB F HC
BF HC
B
V–W Headlight Beam Level
Control ECU< 24–3>
V–W Moon Roof Control
Relay and Motor
< 32–3>
V–W Multi–Display
< 39–6>
( ∗ 7 )
(
∗ 6 )
(
w/ HID )
V–W
V–WNavigation ECU
< 39–6>
( ∗ 5 )
Engine and ECT ECU (
A/T )
<5–12><6–11><7–10>
V–W
V–W
EPS ECU
< 23–4>
( ∗ 8 )
Engine ECU (
M/T )
<5–12><6–11><7–10><8–12>
1
( ∗ 1 )
14A
(
∗ 1 )
B–G
2
1
B–R
1
30A AM2
1IP1 IE4
1
(RHD )
(
LHD )
B–R
B–R
Option Connector
(
Navigation ECU )
< 50–3>
A/T SHIFT (
A/T )
CLOCK CPU∗
5 : w/ Multi–Display
∗ 4 : 1ZZ–FE, 3ZZ–FE ∗ 8 : w/ EPS
2A
GR
FC
FC
HBFA
(
LHD )
Junction
Connector
J10 (
A )
, J11 (
B )
, J26 (
C )
(
RHD )
(
LHD )
W–R
W–R
( RHD )
FA (
LHD )
HD (
RHD )
(
LHD )
(
RHD )Junction ConnectorJ 8(
A )
, J 9 (
B )
, J20 (
C )
, J21 (
D )
V–W
FD(
RHD )
FD
FD
HA HA HA HA
(
LHD )
Junction ConnectorJ10(
A )
, J11 (
B )
, J20 (
C )
, J21 (
D )(
RHD )
( LHD )
IL
Behind the
Combination
Meter
IK
Behind the
Combination
Meter A
Junction
Connector
J15W–B
W–B
( LHD )
(RHD )
AVENSIS (EWD526E)
669M
5
67
8
42 AVENSIS (
C ont' d )
(
C ont. ne xt pa ge )
C ombination M eter
Near the Starter
Buzzer
EI BR
4IK1
A
Y–G
16
2 1Y–G BR
E 7
BR
Engine Oil
Level Sensor
Fuel
Turn Signal and
Hazard Warning
Light System
< 15–2> < 15–3>
W–B
Illumination
System< 19–4> Tail
Turn LH
Turn RH
A
B–R
17 A1B 13B
14 B
Oil Level
2
Y–R BR
Y–R
1
1A
15 IK2F14Fuel Filter Warning SW
AVC–LAN
I/F 4A
A3
G–Y G
Multi–Display
< 39–6> < 40–3> (
∗ 2 )(
∗2 )(
∗2 )
(
∗ 2 )(
∗2 )
3 2
G–W
BR–W
5A 10ABR–W G–W
F25
15 IC1 6 IC1
15 IE1
1
2
W
W–R
IE1
4
11 A 12 A
W–R
W
A 1A/C Ambient
Temp. Sensor
IO
Instrument Panel
Reinforcement RH
(
∗ 2 )
(
∗ 2 )(
∗2 )
A/T OIL TEMP
Charge
ECT SNOW Seat Belt Glow
CRUISE
13 A A14
BEAN
I/F
Multiplex
Communication
System< 1–15>
<2–10><2–11>
A
15
(
∗ 9 )
Illumination A
B–R
CPU
C10 (
A )
, C11 (
B )Combination Meter ∗
5 : w/ Multi–Display
(
∗ 5 )
( ∗ 5 )
Taillight System
< 14–2>
∗
2 : 1CD–FTV
Behind the
Combination Meter
IK
W–B
AJ15Junction
Connector
(
RHD )
( LHD )
∗
9 : w/ Theft Deterrent
∗
1 : Gasoline
(
∗ 2 )(
∗2 )
( ∗ 2 )
W–B
( LHD ∗1 )
W–B
( RHD )
A A
A
A
J16Junction
ConnectorJ17Junction
Connector
Behind the
Combination Meter IL
W–B
( LHD ∗2 )
Fuel Sender
AVENSIS (EWD526E)
670 M OVERALL ELECTRICAL WIRING DIAGRAM
9 10 11
12
42 AVENSIS (
C ont' d )
10A
IGN
C ombination M eter
B–R
B–W
SRS
Brake ABS
Check Engine
EC
Engine Compartment Left 2 C
19 IK2
R–W
R–W
W–B
Y–B
R–W
Y–B
R–W
R–W
B–W
SRS System
< 22–4>
Engine Control System
<5–5><6–7>
<7–5><8–4>
(∗ 2 )(
∗ 1 )
C
11
VSC System< 20–10>
Oil Pressure
∗
2 : 1CD–FTV
∗
1 : Gasoline
1
9A 4B
9B 2B
19 IE1 (∗ 2 ) 11 B
TRC OFF
Slip
VSC
17 B
15 B
16 B
VSC System
< 20–10>
Rear Fog
ABS System< 21–3>
8A
8B
Rear Fog
Light System
< 16–2>
22 B
(
∗ 2 )
C10 (
A )
, C11 (
B )
Front Fog
7A
Front Fog
Light System
< 16–2>
O 2
CB 3
J 2
V 2
J 8 (
A )
, J26 (
B )
Brake Fluid Level
Warning SW
Combination Meter
Junction
Connector
Junction
Connector Oil Pressure SW
Vacuum
SW
DH
2DA 18
AC BA
P/S
6B
EPS System< 23–2>
Filter
Beam Level
Headlight Beam Level Control
System< 24–3>
10 B
A
Multiplex Communication
System< 1–14>
High Beam
6
12 B
Headlight System
<13–4>
(w/ VSC )
(
w/ VSC )
(
w/ VSC )
A
CA
AB (
LHD )
( RHD )
( LHD )
( RHD )Multiplex Communication
System< 1–14>
Headlight System
< 13–4>
( w/ HID )
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