2005 TOYOTA AVENSIS transmission

G24064
05±994± DIAGNOSTICSELECTRONIC CONTROLLED AUTOMATIC
TRANSAXLE [ECT] (U341E)
AVENSIS REPAIR MANUAL (RM1018E)
10. MANUAL SHIFTING TEST
HINT:
By this test, it can be determined whether the trouble is within
the electrical circuit or is a mechanical problem in the transaxle.
(a) Disconnect the transmission wire connector.
(b) Inspect the manual driving operation.
Check that the shift and gear ranges correspond to the
table below.
While driving, shift through the D range.
Check that the gear change corresponds to the shift
range.
Shift rangeGear position
D3rd
RReverse
PPawl Lock
HINT:
If the gear positions of the D are difficult to distinguish, do the
above road test.
If any abnormality is found in the above test, the problem is in
the transaxle itself.
(c) Connect the transmission wire connector.
(d) Clear the DTC.

023N8−01
− PREPARATIONAUTOMATIC TRANSMISSION / TRANS
02−31
AVENSIS Supplement (RM1045E)
AUTOMATIC TRANSMISSION / TRANS
PREPARATION
SST
09308−00010Oil Seal PullerFRONT DIFFERENTIAL OIL
SEAL(U151E)
09316−60011Transmission & Transfer Bearing
ReplacerFRONT DIFFERENTIAL OIL
SEAL(U151E)
(09316−00011)Replacer PipeFRONT DIFFERENTIAL OIL
SEAL(U151E)
09350−32014TOYOTA Automatic Transmission
Tool SetAUTOMATIC TRANSAXLE
ASSY(U151E)
(09351−32010)One−way Clutch Test ToolAUTOMATIC TRANSAXLE
ASSY(U151E)
(09351−32020)Stator StopperAUTOMATIC TRANSAXLE
ASSY(U151E)
09520−01010Drive Shaft Remover AttachmentAUTOMATIC TRANSAXLE
ASSY(U151E)
09520−24010Differential Side Gear Shaft
PullerAUTOMATIC TRANSAXLE
ASSY(U151E)
(09520−32040)Shocker SetAUTOMATIC TRANSAXLE
ASSY(U151E)
09628−62011Boll Joint PullerAUTOMATIC TRANSAXLE
ASSY(U151E)
09649−17010Steering Knuckle ToolFRONT DIFFERENTIAL OIL
SEAL(U151E)
09930−00010Drive Shaft Nut ChiselAUTOMATIC TRANSAXLE
ASSY(U151E)

02−32
− PREPARATIONAUTOMATIC TRANSMISSION / TRANS
AVENSIS Supplement (RM1045E)
09950−70010Handle SetFRONT DIFFERENTIAL OIL
SEAL(U151E)
(09951−07150)Handle150FRONT DIFFERENTIAL OIL
SEAL(U151E)
Recomended Tools
09011−12301Socket Wrench 30 mmAUTOMATIC TRANSAXLE
ASSY(U151E)
09040−00011Hexagon Wrench SetTRANSMISSION OIL
COOLER(U151E)
AUTOMATIC TRANSAXLE
ASSY(U151E)
TRANSMISSION WIRE(U151E)
TRANSMISSION VALVE BODY
ASSY(U151E)
FRONT DIFFERENTIAL OIL
SEAL(U151E)
(09043−20100)Socket Hexagon Wrench10TRANSMISSION OIL
COOLER(U151E)
AUTOMATIC TRANSAXLE
ASSY(U151E)
TRANSMISSION WIRE(U151E)
TRANSMISSION VALVE BODY
ASSY(U151E)
FRONT DIFFERENTIAL OIL
SEAL(U151E)
09090−04020Engine Sling DeviceAUTOMATIC TRANSAXLE
ASSY(U151E)
SSM
08833−00080Adhesive1344
THREE BOND1344
LOCTITE 242 or equivalentTRANSMISSION WIRE(U151E)
TRANSMISSION VALVE BODY
ASSY(U151E)
Equipment
Straight edge
Torque wrench
Vernier calipers
Dial indicator with magnetic base
Slide calipers
Lubricant
U151E
Automatic transaxle fluid
Dry fill
Drain and refill
8.8 liter (9.3 USqts, 7.7 lmp.qts)
3.5 liter (3.7 USqts, 3.1lmp.qts)ATF type T−IV

05−38
−
DIAGNOSTICS SFI SYSTEM (2AZ−FSE)
AVENSIS Supplement (RM 1045E)
DTC No.
(See Page) Memory
*
1
CHK ENG
Trouble Area
Detection Item
P0607
(05 −202)Control Module PerformanceSECMff
P06 17
(05 −203)Starter Relay Circuit High
SShort in Park/Neutral position switch (A/T)
S Park/Neutral position switch (A/T)
S Ignition switch
S ECM
ff
P0657
(05 −202)Actuator Supply Voltage Circuit /
OpenSECMff
P0705 *4
(05 −566)
Transmission Range Sensor Cir-
cuit Malfunction (PRNDL Input)SElectronic controlled automatic transmission (ECT)ff
P07 10*4
(05 −57 1)
Transmission Fluid Temperature
Sensor ”A” circuitS Electronic controlled automatic transmission (ECT)ff
P07 11*3,4
(05 −574)
Transmission Fluid Temperature
Sensor ”A” PerformanceSElectronic controlled automatic transmission (ECT)ff
P07 12*4
(05 −574)
Transmission Fluid Temperature
Sensor ”A” Circuit Low InputSElectronic controlled automatic transmission (ECT)ff
P07 13*4
(05 −574)
Transmission Fluid Temperature
Sensor ”A” Circuit High InputSElectronic controlled automatic transmission (ECT)ff
P07 17*4
(05 −577)
Input/Turbine Speed Sensor ”A”
Circuit No SignalSElectronic controlled automatic transmission (ECT)ff
P0724 *4
(05 −580)Brake Switch ”B” Circuit HighSElectronic controlled automatic transmission (ECT)ff
P074 1*3,4
(05 −582)
Torque Converter Clutch Circuit
Performance or Stuck OffSElectronic controlled automatic transmission (ECT)ff
P0743 *4
(05 −586)
Torque Converter Clutch Circuit
ElectricalSElectronic controlled automatic transmission (ECT)ff
P0746 *3,4
(05 −589)
Pressure Control Solenoid ”A”
Performance (Shift Solenoid
Valve SL 1)
SElectronic controlled automatic transmission (ECT)ff
P0748 *4
(05 −592)
Pressure Control Solenoid ”A”
Electrical (Shift Solenoid Valve
SL 1)
SElectronic controlled automatic transmission (ECT)ff
P0766 *3,4
(05 −595)
Shift Solenoid ”D” Performance
(Shift Solenoid Valve S4)SElectronic controlled automatic transmission (ECT)ff
P077 1*3,4
(05 −598)
Shift Solenoid ”E” Performance
(Shift Solenoid Valve SR)SElectronic controlled automatic transmission (ECT)ff
P0776 *3,4
(05 −60 1)
Pressure Control Solenoid ”B”
Performance (Shift Solenoid
Valve SL2)
S Electronic controlled automatic transmission (ECT)ff
P0778 *4
(05 −604)
Pressure Control Solenoid ”B”
Electrical (Shift Solenoid Valve
SL2)
SElectronic controlled automatic transmission (ECT)ff
P0793 *4
(05 −607)
Intermediate Shaft Speed Sen-
sor ”A” Circuit No SignalSElectronic controlled automatic transmission (ECT)ff
P0796 *3,4
(05 −610)
Pressure Control Solenoid ”C”
performance (Shift Solenoid
Valve SL3)
SElectronic controlled automatic transmission (ECT)ff
P0798 *4
(05 −613)
Pressure Control Solenoid ”C”
Electrical (Shift Solenoid Valve
SL3)
SElectronic controlled automatic transmission (ECT)ff
P0982 *4
(05 −616)Shift Solenoid ”D” Control LowSElectronic controlled automatic transmission (ECT)ff
P0983 *4
(05 −616)Shift Solenoid ”D” Control HighSElectronic controlled automatic transmission (ECT)ff

−
DIAGNOSTICS SFI SYSTEM (2AZ−FSE)
05 −39
AVENSIS Supplement (RM 1045E)
DTC No.
(See Page) Memory
*
1
CHK ENG
Trouble Area
Detection Item
P0985 *4
(05 −619)
Shift Solenoid ”E” Control Circuit
Low (Shift Solenoid Valve SR)SElectronic controlled automatic transmission (ECT)ff
P0986 *4
(05 −619)
Shift Solenoid ”E” Control Circuit
High (Shift Solenoid Valve SR)SElectronic controlled automatic transmission (ECT)ff
P 1235
(05 −207)High Pressure Fuel Pump Circuit
SOpen or short in fuel pump (high pressure)
S Fuel pump (high pressure)
S ECM
ff
P2008
(05 −210)Intake Manifold Runner Control
Circuit/Open (Bank 1)SOpen of short in VSV for IACV circuit
S VSV for IACV
S ECM
ff
P2 102
(05 −214)Throttle Actuator Control Motor
Circuit LowSOpen in throttle control motor circuit
S Throttle control motor
S ECM
ff
P2 103
(05 −214)Throttle Actuator Control Motor
Circuit High
SShort in throttle control motor circuit
S Throttle control motor
S Throttle valve
S Throttle body assembly
S ECM
ff
P2 111
(05 −217)Throttle Actuator Control System
− Stuck Open
SThrottle control motor circuit
S Throttle control motor
S Throttle body
S Throttle valve
ff
P2 112
(05 −217)Throttle Actuator Control System
− Stuck Closed
SThrottle control motor circuit
S Throttle control motor
S Throttle body
S Throttle valve
ff
P2 118
(05 −219)Actuator Control Motor Current
Range/PerformanceSOpen in ETCS power source circuit
S THROTTLE fuse
S ECM
ff
P2 119
(05 −222)Throttle Actuator Control Throttle
Body Range/PerformanceSElectric throttle control system
S ECMff
P2 120
(05 −224)Throttle/Pedal Position Sensor/
Switch ”D” CircuitSAccelerator pedal position sensor
S ECMff
P2 121
(05 −232)Throttle/Pedal Position Sensor/
Switch ”D” Circuit Range/Perfor-
manceSOpen or short in accelerator pedal position sensor circuit
S Accelerator pedal position sensor
S ECM
ff
P2 122
(05 −224)Throttle/Pedal Position Sensor/
Switch ”D” Circuit Low Input
SAccelerator pedal position sensor
S Open in VCPA circuit
S VPA circuit open or ground short
S ECM
ff
P2 123
(05 −224)Throttle/Pedal Position Sensor/
Switch ”D” Circuit High InputSAccelerator pedal position sensor
S Open in EPA circuit
S ECM
ff
P2 125
(05 −224)Throttle/Pedal Position Sensor/
Switch ”E” CircuitSAccelerator pedal position sensor
S ECMff
P2 127
(05 −224)Throttle/Pedal Position Sensor/
Switch ”E” Circuit Low Input
SAccelerator pedal position sensor
S Open in VCP2 circuit
S VPA2 circuit open or ground short
S ECM
ff
P2 128
(05 −224)Throttle/Pedal Position Sensor/
Switch ”E” Circuit High InputSAccelerator pedal position sensor
S Open in EPA 2circuit
S ECM
ff
P2 135
(05 −75)Throttle Pedal Position Sensor/
Switch ”A”/”B” Voltage Correla-
tionSVTA 1and VTA2 circuits are short −circuited
S Throttle position sensor (built in throttle body)
S ECM
ff

05−40
−
DIAGNOSTICS SFI SYSTEM (2AZ−FSE)
AVENSIS Supplement (RM 1045E)
DTC No.
(See Page) Memory
*
1
CHK ENG
Trouble Area
Detection Item
P2 138
(05 −224)Throttle Pedal Position Sensor/
Switch ”D”/”E” Voltage Correla-
tionSVPA and VPA2 circuits are short −circuit
S Accelerator pedal position sensor
S ECM
ff
P2 195 *3
(05 −82)
Oxygen Sensor Signal Stuck
Lean (Bank 1Sensor 1)*7
SOpen or short in heated oxygen sensor circuit
S Heated oxygen sensor (Bank 1Sensor 1)*7
SHeated oxygen sensor heater (Bank 1Sensor 1)*7
SEFI relay
S Air induction system
S Fuel pressure
S Injector
S ECMff
P2 196 *3
(05 −82)
Oxygen Sensor Signal Stuck
Rich (Bank 1Sensor 1)*7
SOpen or short in heated oxygen sensor circuit
S Heated oxygen sensor (Bank 1Sensor 1)*7
SHeated oxygen sensor heater (Bank 1Sensor 1)*7
SEFI relay
S Air induction system
S Fuel pressure
S Injector
S ECMff
P2 197 *3
(05 −82)
Oxygen Sensor Signal Stuck
Lean (Bank 2 Sensor 1)*8
SOpen or short in heated oxygen sensor circuit
S Heated oxygen sensor (Bank 2 Sensor 1)*8
SHeated oxygen sensor heater (Bank 2 Sensor 1)*8
SEFI relay
S Air induction system
S Fuel pressure
S Injector
S ECMff
P2 198 *3
(05 −82)
Oxygen Sensor Signal Stuck
Rich (Bank 2 Sensor 1)*8
SOpen or short in heated oxygen sensor circuit
S Heated oxygen sensor (Bank 2 Sensor 1)*8
SHeated oxygen sensor heater (Bank 2 Sensor 1)*8
SEFI relay
S Air induction system
S Fuel pressure
S Injector
S ECMff
P27 16*4
(05 −622)
Pressure Control Solenoid ”D”
ElectricalSElectronic controlled automatic transmission (ECT)ff
B2799
(*6)Engine Immobilizer System Mal-
functionSImmobilizer system
f
*1:
CHK ENG (Check engine warning light) dese not illuminate,f CHK ENG (Check engine warning
light) illuminates.
*
2: CHK ENG (Check engine warning light) illuminates or blinks.
*
3: For Euro −OBD vehicles only.
*
4: For A/T only.
*
5: See page 05 −1714 of Pub. No. RM 1018E AVENSIS.
*
6: See page 05 −1628 of Pub. No. RM 1018E AVENSIS.
*
7: Bank 1refers to the No. 1and No. 4 cylinders.
*
8: Bank 2 refers to the No. 2 and No. 3 cylinders.

3 2 145678
910111213141516
DLC33 2 145678
910111213141516
DLC3
A04550
− DIAGNOSTICSSFI SYSTEM (2AZ−FSE)
05−17
AVENSIS Supplement (RM1045E)
S*2 trip detection logic:
When a malfunction is first detected, the malfunction is
temporarily stored in the ECM memory (1st trip). If the
ignition switch is turned OFF and then ON again, and the
same malfunction is detected again, the CHK ENG will il-
luminate (2nd trip).
SFreeze frame data:
The freeze frame data records the engine conditions (fuel
system, calculated load, engine coolant temperature, fuel
trim, engine speed, vehicle speed, etc.) when a malfunc-
tion is detected. When troubleshooting, freeze frame data
can help determine if the vehicle was running or stopped,
if the engine was warmed up or not, if the air−fuel ratio
was lean or rich, and other data from the time the malfunc-
tion occurred.
Priorities for troubleshooting:
When multiple DTCs occur, find out the order in which the DTCs
should be inspected by checking the component’s DTC chart.
If no instructions are written in the DTC chart, check DTCs in the
following order of priority:
(a) DTCs other than fuel trim malfunction DTCs (P0171,
P0172, P0174 and P0175) and misfire DTCs (P0300 to
P0304).
(b) Fuel trim malfunction DTCs (P0171,P0172, P0174 and
P0175).
(c) Misfire DTCs (P0300 to P0304).
3. CHECK DLC3.
(a) The vehicle’s ECM uses the ISO 9141−2 (Euro−OBD)/
ISO14230(M−OBD) communication protocol. The termi-
nal arrangement of the DLC3 complies with ISO
15031−03 and matches the ISO 9141−2/ ISO14230 for-
mat.
SymbolTerminal No.NameReference TerminalResultCondition
SIL7Bus ”+” line5−Signal groundPulse generationDuring transmission
CG4Chassis groundBody ground1
or lessAlways
SG5Signal groundBody ground1
or lessAlways
BAT16Battery positiveBody ground9to14VAlways
HINT:
Connect the cable of the OBD II scan tool or the hand−held tes-
ter to the DLC3, turn the ignition switch ON and attempt to use
the hand−held tester. If the screen displays UNABLE TO CON-
NECT TO VEHICLE, a problem exists in the vehicle side or the
tester side.
SIf communication is normal when the tool is connected to
another vehicle, inspect the DLC3 on the original vehicle.

C52361DLC3
FI0534
−
DIAGNOSTICS ECD SYSTEM (1CD −FTV)(From September, 2003)
05 −289
AVENSIS Supplement (RM 1045E)
S Freeze frame data
Freeze frame data records the engine conditions when a
malfunction is detected. When troubleshooting, freeze
frame data can help determine if the vehicle was running
or stopped, if the engine was warmed up or not, if the air −
fuel ratio was lean or rich, and other data from the time the
malfunction occurred.
2. CHECK DLC3
(a) The v ehicle’s ECM uses t he I SO 9 1 41− 2( Eur o −OBD)
communication protocol. The terminal arrangement of
the DLC3 complies with ISO 1503 1− 03 and matches the
ISO 9 141− 2 format.
SymbolTerminal No.NameReference TerminalResultCondition
SIL7Bus ”+” line5− Signal groundPulse generationDuring transmission
CG4Chassis groundBody ground1
or lessAlways
SG5Signal groundBody ground1
or lessAlways
BAT16Battery positiveBody ground9to 14VAlways
HINT:
Connect the cable of the hand −held tester to the DLC3, turn the
ignition switch to ON and attempt to use the hand −held tester.
If the screen displays UNABLE TO CONNECT TO VEHICLE,
a problem exists in the vehicle side or the tester side.
S If the communication is normal when the tool is connected
to another vehicle, inspect the DLC3 on the original ve-
hicle.
S If the communication is still impossible when the tool is
connected to another vehicle, the problem is probably in
the tester itself, so consult the Service Department listed
in its instruction manual.
3. INSPECT BATTERY VOLTAGE Battery voltage: 11 to14V
If voltage is below 11 V, recharge the battery before proceeding.
4. CHECK CHK ENG
(a) The CHK ENG comes on when the ignition switch is turned to the ON position and the engine is not running.
HINT:
If the CHK ENG is not illuminated, troubleshoot the combination
meter circuit (see page 05 −299).
(b) When the engine is started, the CHK ENG should turn off. If the CHK ENG illuminates again, the diagnosis system
has detected a malfunction or abnormality in the system.