2005 TOYOTA AVENSIS diagram

A81009
STP E10 G±W
6
4 B±RDriver
Side J/B
1
ED1 21
1
2 AM2
ALT B
2 IR1
B±L19
B
BatteryDriver
Side J/B Engine Room
R/B No. 3
FL MAIN 3
STOP 1
11A
3
3
W Engine Room
R/B No. 1
22 DA
1 DN 11 IE3
R±W
(LHD)R±W
(LHD)
R±W
(RHD)R±W
(RHD)
3 IR1
B±W
(RHD)B±W
(RHD)
20 IE1
B±W
(LHD)B±W
(LHD) 3 24 1
S13
Stop Lamp Switch
B±W B±W
C J9 (LHD)
E J27 (RHD)
J/C
C J8 (LHD)
A J26 (RHD) Driver
Side J/BIGN I13
Ignition Switch
AM2 IG2
B±R
B±R(LHD)
(RHD) 1 IE4
1IP1
18 DA2 DHECM
ST1± E1012 DA2
DC10
1 IR1 6 IE3
G±W
(LHD)G±W
(LHD)
G±W
(RHD)G±W
(RHD)
4 IR1
G±W
(RHD)G±W
(RHD)
14 IE2
G±W
(LHD)G±W
(LHD) 05±644
± DIAGNOSTICSECD SYSTEM (1CD±FTV)
AVENSIS REPAIR MANUAL (RM1018E)
WIRING DIAGRAM
INSPECTION PROCEDURE
HINT:
Read freeze frame data using   
 . Freeze frame data records the engine conditions when
a malfunction is detected. When troubleshooting, it is useful for determining whether the vehicle was running
or stopped, the engine was warmed up or not, etc. at the time of the malfunction.

A81008
ECM
E10 17
V±W
C11
Combination
Meter Assy
(RHD)
V±W
18
J20H
J/C
SP1
(RHD) J20
H
(LHD) J10
H
(LHD)J10
H
±
DIAGNOSTICS ECD SYSTEM(1CD±FTV)
05±641
AVENSIS REPAIR MANUAL (RM1018E)
WIRING DIAGRAM
INSPECTION PROCEDURE
HINT:
Read freeze frame data using \b
 . Freeze frame data records the engine conditions when
a malfunction is detected. When troubleshooting, it is useful for determi\
ning whether the vehicle was running
or stopped, the engine was warmed up or not, etc. at the time of the malfu\
nction.
1CHECK OPERATION OF SPEEDOMETER
(a)Drive the vehicle and check if the operation of the speedometer in the combination meter is normal.
HINT:
The vehicle speed sensor is operating normally if the speedometer displa\
y is normal.
NGCHECK SPEEDOMETER CIRCUIT (See page 05±1510)
OK

A80462
SP1E2ECM Connector
E13
E10
A62954
Turn Wheel
4.5
to 5.5V
0V
05±642
±
DIAGNOSTICS ECD SYSTEM(1CD±FTV)
AVENSIS REPAIR MANUAL (RM1018E)
2INSPECT ECM(SP1 VOLTAGE)
(a)Shift the transmission to the neutral position.
(b)Jack up the vehicle.
(c)Turn the ignition switch ON.
(d)Measure the voltage between the specified terminals of the E10 and E13 ECM connectors as the wheel is turned
slowly.
Standard:
Symbols (Terminal No.)Specified condition
SP1 (E10±17) ± E2 (E13±28)Generated intermittently
HINT:
The output voltage should fluctuate ups and downs similarly to
the diagram on the left when the wheel is turned slowly.
NGREPAIR OR REPLACE HARNESS OR CONNECTOR
OK
REPLACE ECM (See page 10±65)

A81906
ECM
D1
Intake Shutter
B
LU+A 15
E13
G
Y
LE13
E13
E1314
13
12LU±A
LU+B
LU±B 6
4
3
1From EFI MAIN Relay
5
2B±W
B±W
B±W
P±L
E1311
THOP 1
2 W±B
EIT3
Intake Shutter
Fully Opened Switch
± DIAGNOSTICSECD SYSTEM (1CD±FTV)
05±635
AVENSIS REPAIR MANUAL (RM1018E)
TYPICAL MALFUNCTION THRESHOLDS
Threshold
Intake shutter valve fully opened switch is not turned ON, despite the ECM commanding the intake shutter valve to open fully
WIRING DIAGRAM
INSPECTION PROCEDURE
HINT:
Read freeze frame data using    
 Freeze frame data records the engine conditions when
a malfunction is detected. When troubleshooting, it is useful for determining whether the vehicle was running
or stopped, the engine was warmed up or not, etc. at the time of the malfunction.
1 CHECK INTAKE SHUTTER ASSY
(a) Visually check that the intake shutter valve moves within approximately 2 to 3 seconds after the ignition
switch is turned ON.
Intake shutterProceed to
Does not moveA
Smoothly move to full±open positionB
B Go to step 6
A

A81006
ECM
E3
EGR Valve Assy
G
EG+A 6
E12
Y±G
R±L
G±BE12
E12
E125
4
3EG±A
EG+B
EG±B 6
4
3
1From EFI MAIN Relay
5
2B±W
B±W
B±W
± DIAGNOSTICSECD SYSTEM (1CD±FTV)
05±629
AVENSIS REPAIR MANUAL (RM1018E)
DTC P0400 EXHAUST GAS RECIRCULATION FLOW
DTC P0403 EXHAUST GAS RECIRCULATION CONTROL
CIRCUIT
CIRCUIT DESCRIPTION
DTC No.DTC Detection ConditionTrouble Area
P0400Mass air flow rate is not changed when turning on EGR valve
EGR valve assy

Open or short in EGR circuit
P0403EGR valve assy motor malfunction

Oen or short in EGR circuit

EGR passage

ECM
WIRING DIAGRAM
INSPECTION PROCEDURE
HINT:
Read freeze frame data using    
 Freeze frame data records the engine conditions when
a malfunction is detected. When troubleshooting, it is useful for determining whether the vehicle was running
or stopped, the engine was warmed up or not, etc. at the time of the malfunction.
05CPU±01

A81005
ECM
ALT 8
E13
IK1 G±Y
G2
GLOW
Relay1
2 3
G1
Glow Plug110
GLOW
Battery
EI R
4 B±L
B
FL
MAIN
BR B
ALT
12
12
33
BB
Engine Room
R/B No. 3
IJBR BR
B
B 3
333
1 25 15DH
DN 1 DH
18DB 9 DA ECU±IG I13
Ignition Switch 3
1
AM1AM1 IG1
G±R
ED1 1
WDriver
Side J/B
IG1
RelayA12 1
BB±L
A11 3
MY
A11 4
LRL 9
E12
Generator
IG S
2A11
1 A11 A11
R±W B
IK21
EE1 5GREL 14
E9
R
R
B
R±W R±W
W±B
G J10(LHD)
C J20(RHD)
J/C
G J10(LHD)
C J20(RHD)
ALT±SEFI
1 2
1 2 11
11AEngine
Room
R/B No. 1 IE3 7 (LHD)
(RHD)
IO1 7BATT 2
E10
E1 7
E12 B±Y
B±Y
B 05±624
± DIAGNOSTICSECD SYSTEM (1CD±FTV)
AVENSIS REPAIR MANUAL (RM1018E)
WIRING DIAGRAM

A81506
From Battery
Glow System Wiring Diagram
GLOW Relay
Glow Plug ECM
GREL
±
DIAGNOSTICS ECD SYSTEM(1CD±FTV)
05±625
AVENSIS REPAIR MANUAL (RM1018E)
INSPECTION PROCEDURE
HINT:

After completing repair, confirm P0380 is not set again.

Read freeze frame data using \f \b\f\f
Freeze frame data records the engine conditions
when a malfunction is detected. When troubleshooting, it is useful for d\
etermining whether the vehicle
was running or stopped, the engine was warmed up or not, etc. at the time o\
f the malfunction.
1CHECK OTHER DTC OUTPUT(BESIDS DTC P0380)
(a)Connect the hand±held tester to the DLC3.
(b)Turn the ignition switch ON and push the hand±held tester main switch \
ON.
(c)Select the item ºDIAGNOSIS / OBD/MOBD / DTC INFO / CURRENT CODESº.\
(d)Read the DTCs.
Result:
Display (DTC output)Proceed to
Only P0380 are outputA
P0380 and P0622 are outputB
BGO TO RELEVANT DTC CHART (See page 05±544)
A

A81512
G and NE Signal Waveforms5 V/
Division
G 20 msec./Division (Idling)
NE
A64984
Camshaft Position Sensor
05±620
±
DIAGNOSTICS ECD SYSTEM(1CD±FTV)
AVENSIS REPAIR MANUAL (RM1018E)
DTCP0340CAMSHAFT POSITION SENSOR ºAº CIRCUIT (BANK 1 OR SINGLE SENSOR)
CIRCUIT DESCRIPTION
Camshaft position sensor (G signal) consists of a magnet, iron core and pickup\
coil.
The G signal plate has one tooth on its outer circumference and is installe\
d on the camshaft timing pulley.
When the camshafts rotate, the protrusion on the signal plate and the air ga\
p on the pickup coil change,
causing fluctuations in the magnetic field and generating an electromoti\
ve force in the pickup coil.
The NE signal plate has 34 teeth and is mounted on the crankshaft timing pu\
lley. The NE signal sensor gen-
erates 34 signals at every engine revolution. The ECM detects the standard crankshaft angl\
e based on the
G signal and the actual crankshaft angle and the engine speed by the NE s\
ignal.
DTC No.DTC Detection ConditionTrouble Area
P0340

No camshaft position sensor signal to ECM during cranking
(2 trip detection logic)
Open or short in camshaft position sensor circuit

Camshaft position sensor
P0340(g)

No camshaft position sensor signal to ECM with engine
speed 650 rpm or more (1 trip detection logic)
Camshaft timing pulley

ECM
Reference: Inspection using the oscilloscope.
The correct waveform is as shown in the diagram on the left.
Symbols (Terminal No.)Specified condition
G1 (E12±23) ± G± (E12±31)Correct waveform is as shown
WIRING DIAGRAM
Refer to DTC P0335 on page 05±616.
INSPECTION PROCEDURE
HINT:
Read freeze frame data using \b
 . Freeze frame data records the engine conditions when
a malfunction is detected. When troubleshooting, it is useful for determi\
ning whether the vehicle was running
or stopped, the engine was warmed up or not, etc. at the time of the malfu\
nction.
1INSPECT CAMSHAFT POSITION SENSOR
(a)Measure the resistance between terminals 1 and 2. Resistance:
1,630 to 2,740
at cold
2,065 to 3,225
at hot
NOTICE:
ºColdº and ºHotº shown above mean the temperature of
the coils themselves. ºColdº is from ±10 C (14 F) to 50 C
(122 F) and ºHotº is from 50 C (122 F) to 100 C (212 F).
NGREPLACE CAMSHAFT POSITION SENSOR (See page 10±63)
OK
05B5J±03