transmission fluid TOYOTA AVENSIS 2005 Service Repair Manual

010B9±11
± INTRODUCTIONTERMS
01±37
AVENSIS REPAIR MANUAL (RM1018E)
TERMS
ABBREVIATIONS USED IN THIS MANUAL
AbbreviationsMeaning
ABSAnti±Lock Brake System
A/CAir Conditioner
ACAlternating Current
ACCAccessory
ACISAcoustic Control Induction System
ACSDAutomatic Cold Start Device
A.D.D.Automatic Disconnecting Differential
A/FAir±Fuel Ratio
AHCActive Height Control Suspension
ALRAutomatic Locking Retractor
ALTAlternator
AMPAmplifier
ANTAntenna
Approx.Approximately
ASSYAssembly
A/T, ATMAutomatic Transmission (Transaxle)
AT FAutomatic Transmission Fluid
AUTOAutomatic
AUXAuxiliary
AV GAverage
AV SAdaptive Variable Suspension
B+Battery Voltage
BABrake Assist
BACSBoost Altitude Compensation System
BATBattery
BDCBottom Dead Center
B/LBi±Level
B/SBore±Stroke Ratio
BTDCBefore Top Dead Center
BVSVBimetallic Vacuum Switching Valve
CANController Area Network
CBCircuit Breaker
CCoCatalytic Converter For Oxidation
CDCompact Disc
CFCornering Force
CGCenter Of Gravity
CHChannel
CKDComplete Knock Down
COMB.Combination
CPECoupe
CPSCombustion Pressure Sensor
CPUCentral Processing Unit
CRSChild Restraint System
CTRCenter
C/VCheck Valve
CVControl Valve
CWCurb Weight
DCDirect Current

± PREPARATIONAUTOMATIC TRANSMISSION / TRANS
02±39
AVENSIS REPAIR MANUAL (RM1018E)
09090±04020Engine Sling DeviceAUTOMATIC TRANSAXLE
ASSY(U241E)
AUTOMATIC TRANSAXLE
ASSY(U341E)
95416±00140Gas Leak Detector
(Halogen Leak Detector)
(DENSO Part No.)TRANSMISSION CONTROL CABLE
ASSY
09216±00021Belt Tension GaugeAUTOMATIC TRANSAXLE
ASSY(U151E/U151F)
SSM
08833±00080Adhesive 1344
THREE BOND 1344
LOCTITE 242 or equivalentTRANSMISSION WIRE(U241E)
TRANSMISSION VALVE BODY
ASSY(U241E)
Equipment
Straight edgeAutomatic transaxle assy
Torque wrench
Vernier calipersAutomatic transaxle assy
Dial indicator with magnetic baseTorque converter and drive plate
Slide calipersAutomatic transaxle assy
Chain blockAutomatic transaxle assy
Lubricant
U341E
Automatic transaxle fluid
Dry fill
Drain and refill
6.9 liter (7.7 USqts, 6.4 lmp.qts)
3.0 liter (3.2 USqts, 2.6 lmp.qts)ATF type T±IV
U241F
Automatic transaxle fluid
Dry fill
Drain and refill
8.6 liter (9.0 USqts, 7.6 lmp.qts)
3.5 liter (3.7 USqts, 3.1 lmp.qts)ATF type T±IV

±
DIAGNOSTICS SFI SYSTEM (1AZ±FE)
05±163
AVENSIS REPAIR MANUAL (RM1018E)P0710/38
(05±882)
Transmission Fluid Temperature
Sensor ºAº Circuit
P0712/38(05±882)Transmission Fluid Temperature
Sensor ºAº Circuit Low Input
P0713/38(05±882)Transmission Fluid Temperature
Sensor ºAº Circuit High Input
P0717/37(05±884)Input/Turbine Speed Sensor ºAº
Circuit No Signal
P0748/62(05±886)Pressure Control Solenoid ºAº
Electrocal (Shift Solenoid Valve
SL1)

Electronic controlled automatic transmission (ECT)
P0778/63
(05±886)Pressure Control Solenoid ºBº
Electrocal (Shift Solenoid Valve
SL2)

P0793/67(05±892)Intermediate Shaft Speed Sen-
sor ºAº
P0982/65(05±886)Shift Solenoid ºDº Control Circuit
Low (Shift Solenoid Valve S4)
P0983/65(05±886)Shift Solenoid ºDº Control Circuit
High (Shift Solenoid Valve S4)
P2237/21 *2, *4
(05±248)Oxygen Sensor Pumping Cur-
rent Circuit/ Open (for A/F sen-
sor) (Bank 1 Sensor 1)


P2238/21
*2, *4
(05±248)Oxygen Sensor Pumping Cur-
rent Circuit Low (for A/F sensor)
(Bank 1 Sensor 1)


P2239/21
*2, *4
(05±248)Oxygen Sensor Pumping Cur-
rent Circuit High (for A/F sensor)
(Bank 1 Sensor 1)


P2240/28
*2, *4
(05±248)Oxygen Sensor Pumping Cur-
rent Circuit/ Open (for A/F sen-
sor) (Bank 2 Sensor 1)


P2241/28
*2, *4
(05±248)Oxygen Sensor Pumping Cur-
rent Circuit Low (for A/F sensor)
(Bank 2 Sensor 1)


P2242/28
*2, *4
(05±248)Oxygen Sensor Pumping Cur-
rent Circuit High (for A/F sensor)
(Bank 2 Sensor 1)
Open or short in A/F sensor circuit

A/F sensor

A/F sensor heater

P2251/21
*2, *4
(05±248)Oxygen Sensor Reference
Ground Circuit/ Open (for A/F
senor) (Bank 1 Sensor 1)
A/F sensor heater

A/F sensor heater relay

A/F sensor heater and relay circuit

ECM


P2252/21
*2, *4
(05±248)Oxygen Sensor Reference
Ground Circuit Low (for A/F se-
nor) (Bank 1 Sensor 1)


P2253/21
*2, *4
(05±248)Oxygen Sensor Reference
Ground Circuit High (for A/F se-
nor) (Bank 1 Sensor 1)


P2254/28
*2, *4
(05±248)Oxygen Sensor Reference
Ground Circuit/ Open (for A/F
senor) (Bank 2 Sensor 1)


P2255/28
*2, *4
(05±248)Oxygen Sensor Reference
Ground Circuit Low (for A/F se-
nor) (Bank 2 Sensor 1)


P2256/28
*2, *4
(05±248)Oxygen Sensor Reference
Ground Circuit High (for A/F se-
nor) (Bank 2 Sensor 1)



05±314
±
DIAGNOSTICS SFI SYSTEM (1AZ±FSE)
AVENSIS REPAIR MANUAL (RM1018E) 


\f  
*
1
CHK ENG
 
 \b
P0555
(05±459)Brake Booster Pressure Sensor
Circuit

Open or short in brake booster pressure sensor circuit

Brake booster pressure sensor

Vacuum hose

ECM

P0556
(05±462)Brake Booster Pressure Sensor
Circuit Range/Performance

Vacuum hose (between the brake booster and intake manifold,
the brake booster and brake booster pressure sensor, and the
intake manifold and manifold absolute pressure sensor)

Open or short in brake booster pressure sensor circuit

Brake booster pressure sensor

Manifold absolute pressure sensor

Brake booster

Open or short in stop light switch circuit

Stop light switch

ECM

P0557
(05±459)Brake Booster Pressure Sensor
Circuit Low Input
Same as DTC No. P0555
P0558
(05±459)Brake Booster Pressure Sensor
Circuit High Input
Same as DTC No. P0555
P0560
(05±467)System Voltage
Open in back±up power source circuit

ECM
P0571
(05±1711)Brake Switch ºAº Circuit
Cruise control system

P0604
(05±470)Internal Control Module Random
Access Memory (RAM) Error
P0606
(05±470)ECM/PCM Processor
ECM
P0607
(05±470)Control Module Performance
P0617
(05±471)Starter Relay Circuit High

Short in park/neutral position switch (A/T)

Park/neutral position switch (A/T)

Ignition switch

ECM

P0657
(05±470)Actuator Supply Voltage Circuit /
Open
ECM
P0705 *4
(05±474)
Transmission Range Sensor Cir-
cuit Malfunction (PRNDL Input)
Short in park/neutral position switch circuit

Park/neutral position switch

ECM

P0710 *4
(05±941)
Transmission Fluid Temperature
Sensor ºAº circuit
Electronic controlled automatic transmission (ECT)
P0711 *3,4
(05±943)
Transmission Fluid Temperature
Sensor ºAº Performance
Electronic controlled automatic transmission (ECT)
P0712 *4
(05±941)
Transmission Fluid Temperature
Sensor ºAº Circuit Low Input
Electronic controlled automatic transmission (ECT)
P0713 *4
(05±941)
Transmission Fluid Temperature
Sensor ºAº Circuit High Input
Electronic controlled automatic transmission (ECT)
P0717 *4
(05±945)
Input/Turbine Speed Sensor ºAº
Circuit No Signal
Electronic controlled automatic transmission (ECT)
P0724 *4
(05±947)Brake Switch ºBº Circuit High

Short in stop light switch signal circuit

Stop light switch

ECM

P0741 *3,4
(05±948)
Torque Converter Clutch Circuit
Performance or Stuck Off
Electronic controlled automatic transmission (ECT)
P0743 *4
(05±951)
Torque Converter Clutch Circuit
Electrical
Electronic controlled automatic transmission (ECT)

D26545
E1
ECT Solenoid
ECM
28
E2 BR
6
30
THO
E13
1 E2
THO O
O
VE13 05±882
± DIAGNOSTICSELECTRONIC CONTROLLED AUTOMATIC
TRANSAXLE [ECT] (U241E(1AZ±FE))
AVENSIS REPAIR MANUAL (RM1018E)
DTC P0710/38 TRANSMISSION FLUID TEMPERATURE
SENSOR ºAº CIRCUIT
DTC P0712/38 TRANSMISSION FLUID TEMPERATURE
SENSOR ºAº CIRCUIT LOW INPUT
DTC P0713/38 TRANSMISSION FLUID TEMPERATURE
SENSOR ºAº CIRCUIT HIGH INPUT
CIRCUIT DESCRIPTION
The ATF temperature sensor converts the fluid temperature into a resistance value which is input into the
ECM.
DTC No.DTC Detection ConditionTrouble Area
P0710/38
(a) and (b) is detected momentary within 0.5 sec. when neither
P0712 or P0713 is not detected (1±trip detection logic)
(a) ATF temperature sensor resistance is less than 79 
(b) ATF temperature sensor resistance is more than 156 k
HINT:
Wthin 0.5 sec. the malfunction switches from (a) to (b) or from
(b) to (a)

Open or short in ATF temperature sensor circuit

ATF temperature sensor
P0712/38ATF temperature sensor resistance is less than 79 for 0.5
sec. or more (1±trip detection logic)
ECM
P0713/38
DTC is detected for 0.5 sec. or more (1±trip detection logic)
ATF temperature sensor resistance is more than 156 kafter
started engine for 15 minutes or more
WIRING DIAGRAM
05C8T±01

0567Q±08
05±876±
DIAGNOSTICS ELECTRONIC CONTROLLED AUTOMATIC
TRANSAXLE [ECT](U241E(1AZ±FE))
AVENSIS REPAIR MANUAL (RM1018E)
DIAGNOSTIC TROUBLE CODE CHART
If a DTC is displayed during the DTC check, check the circuit listed in th\
e table below and proceed to the
page given.
*
1 : ± ... MIL does not light /
... MIL light up
DTC No.
(See Page)Detection ItemTrouble AreaMIL *Memory
P0500/42 (05±240)Vehicle Speed Sensor ºAº
 Combination meter
 Open or short in vehicle speed sensor circuit
 Vehicle speed sensor
 ECM


P0710/38
(05±882)Transmission Fluid Temperature
Sensor ºAº Circuit

P0712/38(05±882)Transmission Fluid Temperature
Sensor ºAº Circuit Low Input Open or short in ATF temperature sensor circuit
 ATF temperature sensor

ECM


P0713/38
(05±882)Transmission Fluid Temperature
Sensor ºAº Circuit High Input
ECM


P0717/37(05±884)Turbine Speed Sensor Circuit No
Signal
 Open or short in speed sensor (NT) circuit
 Speed sensor (NT)
 ECM
 Automatic transaxle assembly


P0748/62
(05±886)Pressure Control Solenoid ºAº
Electrical
(Shift Solenoid Valve SL1) Open or short in shift solenoid valve SL1 circuit
 Shift solenoid valve SL1
 ECM


P0778/63
(05±886)Pressure Control Solenoid ºBº
Electrical
(Shift Solenoid Valve SL2) Open or short in shift solenoid valve SL2 circuit
 Shift solenoid valve SL2
 ECM


P0793/67
(05±892)Intermediate Shaft Speed Sen-
sor ºAº Open or short in speed sensor (NC) circuit
 Speed sensor (NC)
 ECM


P0982/65
(05±886)Shift Solenoid ºDº Control Circuit
Low (Shift Solenoid Valve S4) Open or short in shift solenoid valve S4 circuit
Shift l id l S4


P0983/65
(05±886)Shift Solenoid ºDº Control Circuit
High (Shift Solenoid Valve S4) Shift solenoid valve S4
 ECM


P2716/77
(05±894)Pressure Contorl Solenoid ºDº
Electrical
(Shift Solenoid Valve SLT) Open or short in shift solenoid valve SLT circuit
 Shift solenoid valve SLT
 ECM
±
P2769/64
(05±897)Torque Converter Clutch Sole-
noid Circuit Low
(Shift Solenoid Valve DSL)
 Open or short in shift solenoid valve DSL circuit
Shift l id l DSL
±
P2770/64
(05±897)Torque Converter Clutch Sole-
noid Circuit High
(Shift Solenoid Valve DSL) Shift solenoid valve DSL
 ECM
±

C54864
THOE2
05±900±
DIAGNOSTICS ELECTRONIC CONTROLLED AUTOMATIC
TRANSAXLE [ECT](U241E(1AZ±FE))
AVENSIS REPAIR MANUAL (RM1018E)
TRANSMISSION FLUID TEMPERATURE SENSOR NO.2 CIRCUIT
CIRCUIT DESCRIPTION
The ATF temperature sensor converts the fluid temperature into a resistance v\
alue which is input into the
ECM.
WIRING DIAGRAM
See page 05±882.
INSPECTION PROCEDURE
1 INSPECT TRANSMISSION WIRE(ATF TEMPERATURE SENSOR)
(a) Disconnect the transmission wire connector from the transaxle.
(b) Measure the resistance between terminals THO and E2. OK:
Temperature:
C (
F)Resistance: k

10 (50)6.4
110 (230)0.2
(c) Check the continuity between the wire harness side con-
nectors.
OK:
Standard (Check for a short):
SymbolsSpecified condition
THO ± Body groundNo continuityE2 ± Body groundNo continuity
NG REPAIR OR REPLACE TRANSMISSION WIRE
OK
05C8Z±01

C54864
THOE2
±
DIAGNOSTICS ELECTRONIC CONTROLLED AUTOMATIC
TRANSAXLE [ECT](U241E(1AZ±FSE))05±943
AVENSIS REPAIR MANUAL (RM1018E)
DTCP0711TRANSMISSION FLUID TEMPERATURE
SENSOR ºAº PERFORMANCE
CIRCUIT DESCRIPTION
The ATF temperature sensor converts the fluid temperature into a resistance v\
alue which is input into the
ECM.
DTC No.DTC Detection ConditionTrouble Area
P0711
Both (a) and (b) are detected: (2±trip detection logic)
(a)After 12 sec. of engine start, temp. of atmosphere and that
of engine coolant is more than ±10
C
(b)After normal driving for over 20 min. and 10 km, ATF temp.
is less than 10
C

Open or short in ATF temperature sensor circuit

ATF temperature sensor

ECM
WIRING DIAGRAM
See page 05±941.
INSPECTION PROCEDURE
1 INSPECT TRANSMISSION WIRE(ATF TEMPERATURE SENSOR)
(a) Disconnect the transmission wire connector from the
transaxle.
(b) Measure the resistance between terminals THO and E2. OK:
Temperature: C ( F)Resistance: k

10 (50)6.4
110 (230)0.2
(c) Measure the resistance between body ground and that
THO as well as E2 of the transmission wire connector.
OK:
Resistance: 1M
or higher
NG REPAIR OR REPLACE TRANSMISSION WIRE
OK
05C98±01

D26545
E1
ECT Solenoid
ECM
28
E2 E13 6
32
THO E12 BR
V 1 E2
THO O
O
± DIAGNOSTICSELECTRONIC CONTROLLED AUTOMATIC
TRANSAXLE [ECT] (U241E(1AZ±FSE))05±941
AVENSIS REPAIR MANUAL (RM1018E)
DTC P0710 TRANSMISSION FLUID TEMPERATURE
SENSOR ºAº CIRCUIT
DTC P0712 TRANSMISSION FLUID TEMPERATURE
SENSOR ºAº CIRCUIT LOW INPUT
DTC P0713 TRANSMISSION FLUID TEMPERATURE
SENSOR ºAº CIRCUIT HIGH INPUT
CIRCUIT DESCRIPTION
The ATF temperature sensor converts the fluid temperature into a resistance value which is input into the
ECM.
DTC No.DTC Detection ConditionTrouble Area
P0710
(a) and (b) is detected momentary within 0.5 sec. when neither
P0712 or P0713 is not detected (1±trip detection logic)
(a) ATF temperature sensor resistance is less than 79 
(b) ATF temperature sensor resistance is more than 156 k
HINT:
Wthin 0.5 sec. the malfunction switches from (a) to (b) or from
(b) to (a)

Open or short in ATF temperature sensor circuit

ATF temperature sensor
P0712ATF temperature sensor resistance is less than 79 for 0.5
sec. or more (1±trip detection logic)
ECM
P0713
DTC is detected for 0.5 sec. or more (1±trip detection logic)
ATF temperature sensor resistance is more than 156 kafter
started engine for 15 minutes or more
WIRING DIAGRAM
05C97±01

0567Q±09
±
DIAGNOSTICS ELECTRONIC CONTROLLED AUTOMATIC
TRANSAXLE [ECT](U241E(1AZ±FSE))05±931
AVENSIS REPAIR MANUAL (RM1018E)
DIAGNOSTIC TROUBLE CODE CHART
If a DTC is displayed during the DTC check, check the circuit listed in th\
e table below and proceed to the
page given.
*
1 : ± ... MIL does not light /
... MIL light up
DTC No.
(See Page)Detection ItemTrouble AreaMIL *Memory
P0500
(05±453 )Vehicle Speed Sensor ºAº
 Combination meter
 Open or short in vehicle speed sensor circuit
 Vehicle speed sensor
 ECM


P0705
(05±938)Transmission Range Sensor Cir-
cuit Malfunction (PRNDL Input) Short in park/neutral position switch circuit
 Park/neutral position switch
 ECM


P0710
(05±941)Transmission Fluid Temperature
Sensor ºAº Circuit

P0711
(05±943)Transmission Fluid Temperature
Sensor ºAº Performance Open or short in ATF temperature sensor circuit
AT F t t


P0712
(05±941)Transmission Fluid Temperature
Sensor ºAº Circuit Low Input ATF temperature sensor
 ECM


P0713
(05±941)Transmission Fluid Temperature
Sensor ºAº Circuit High Input

P0717
(05±945)Turbine Speed Sensor Circuit No
Signal
 Open or short in speed sensor (NT) circuit
 Speed sensor (NT)
 ECM
 Automatic transaxle assembly


P0724
(05±947)Brake Switch ºBº Circuit High
 Short in stop light switch circuit
 Stop light switch
 ECM


P0741
(05±948)Torque Converter Clutch Sole-
noid Perfomance
(Shift Solenoid Valve DSL) Shift solenoid valve DSL is stuck open or closed
 Valve body is blocked up or stuck
 Shift solenoid valve DSL
 ECM


P0743
(05±951)Torque Converter Clutch Circuit
Electrical
(Shift Solenoid Valve DSL) Open or short in shift solenoid valve DSL circuit
 Shift solenoid valve DSL
 ECM


P0746
(05±954)Pressure Control Solenoid ºAº
Performance
(Shift Solenoid Valve SL1) Shift solenoid valve SL1 is stuck open or closed
 Valve body is blocked up or stuck
 Shift solenoid valve SL1
 ECM


P0748
(05±956)Pressure Control Solenoid ºAº
Electrical
(Shift Solenoid Valve SL1) Open or short in shift solenoid valve SL1 circuit
 Shift solenoid valve SL1
 ECM


P0766
(05±962)Shift Solenoid ºDº Performance
(Shift Solenoid Valve S4)
 Shift solenoid valve S4 is stuck open or closed
 Valve body is blocked up or stuck
 Shift solenoid valve S4
 ECM


P0776
(05±963)Pressure Control Solenoid ºBº
Performance
(Shift Solenoid Valve SL2) Shift solenoid valve SL2 is stuck open or closed
 Valve body is blocked up or stuck
 Shift solenoid valve SL2
 ECM