D03554
Check Ball
C83129
C83128
C83127
D03636AT F
− AUTOMATIC TRANSMISSION / TRANSAUTOMATIC TRANSAXLE ASSY (U151E/U151F)
40−69
U151E, U151F A/T REPAIR MANUAL (RM1021U)
143. INSTALL CHECK BALL BODY
(a) Coat the check ball body with ATF.
(b) Install the check ball body and spring.
NOTICE:
Regarding the installation of the spring for the check ball
body, be sure to place the spring in the hole in the ball body.
Be careful about the parts orientation.
144. INSTALL BRAKE DRUM GASKET
(a) Coat a new brake drum gasket with ATF, install it to the
transaxle case.
NOTICE:
Be sure not to damage the lip portion of the transaxle case
brake gasket when inserting the gasket to the case. More-
over, apply enough ATF to the gasket prior to assembling.
Also, be careful about the parts orientation.
145. INSTALL TRANSAXLE CASE 2ND BRAKE GASKET
(a) Coat a new transaxle case 2nd brake gasket with ATF,
install it to the transaxle case.
NOTICE:
Be sure not to damage the lip portion of the transaxle case
brake gasket when inserting the gasket to the case. More-
over, apply enough ATF to the gasket prior to assembling.
Also, be careful about the parts orientation.
146. INSTALL GOVERNOR APPLY GASKET NO.1
(a) Coat a new governor apply gasket No. 1 with ATF, install
it to the transaxle case.
NOTICE:
Be sure not to damage the lip portion of the transaxle case
brake gasket when inserting the gasket to the case. More-
over, apply enough ATF to the gasket prior to assembling.
Also, be careful about the parts orientation.
147. INSTALL TRANSMISSION WIRE
(a) Coat a new O−ring with ATF, install it to the transmission
wire.
NOTICE:
Be careful about the O−ring not to have a twist, a protrusion
and a pinching during installing the wire transmission to
the transaxle case. Moreover, apply enough ATF to the O−
ring prior to assembling.
–
DIAGNOSTICS SFI SYSTEM (1ZZ–FE/3ZZ–FE)(From February, 2004)
05–15
AVENSIS REPAIR MANUAL SUPPLEMENT
(RM1098E)Symbols (Terminals No.)
STD Voltage
Condition
Terminal Description
Wiring Color
STP (E10–19) – E1 (E13–5)G–W – BRStop lamp switchBrake pedal depressed9 to 14 V
STP (E10–19) – E1 (E13–5)G–W – BRStop lamp switchBrake pedal releasedBelow 1.5 V
ST1– (E10–12) – E1 (E13–5)G–W – BRStop lamp switchIgnition switch ON, Brake pedal de-
pressedBelow 1.5 V
ST1– (E10–12) – E1 (E13–5)G–W – BRStop lamp switchIgnition switch ON, Brake pedal re-
leased7.5 to 14 V
W (E9–11) – E01 (E13–7)W – W–BMILIdling9 to 14 V
W (E9–11) – E01 (E13–7)W – W–BMILIgnition switch ONBelow 3.0 V
TACH (E10–3) – E1 (E13–5)GR–R – BREngine speedIdlingPulse generation
SPD (E10–17) – E01 (E13–7)V–W – W–BSpeed signal from com-
bination meterIgnition switch ON, Rotate driving
wheel slowlyPulse generation
( See page 05–158 )
TC (E9–20) – E1 (E13–5)W–L – BRTerminal TC of DLC3Ignition switch ON9 to 14 V
SIL (E10–15) – E1 (E13–5)W–G – BRTerminal SIL of DLC3Connect the intelligent tester ll to
the DLC3Pulse generation
ELS (E9–12) – E1 (E13–5)G – BRElectric loadTaillamp switch OFF0 to 1.5 V
ELS (E9–12) – E1 (E13–5)G – BRElectric loadTaillamp switch ON9 to 14 V
F/PS (E9–14) – E1 (E13–5)LG–B – BRAirbag sensor assemblyIgnition switch ONBelow 1.5 V
05–30
–
DIAGNOSTICS SFI SYSTEM (1ZZ–FE/3ZZ–FE)(From February, 2004)
AVENSIS REPAIR MANUAL SUPPLEMENT
(RM1098E) DTC No.
(See Page) Memory
*1
MIL
Trouble Area
Detection Item
P0327
( 05–132 )Knock Sensor 1 Circuit Low
Input (Bank 1 or Single Sensor)Short in knock sensor circuit
Knock sensor
ECM
P0328
( 05–132 )Knock Sensor 1 Circuit High
Input (Bank 1 or Single Sensor)Open in knock sensor circuit
Knock sensor
ECM
P0335
( 05–136 )Crankshaft Position Sensor ”A”
Circuit
Open or short in crankshaft position sensor circuit
Crankshaft position sensor
Sensor plate (crankshaft)
ECM
P0339
( 05–136 )Crankshaft Position Sensor ”A”
Circuit IntermittentSame as DTC P0335
P0340
( 05–140 )Camshaft Position Sensor ”A”
Circuit (Bank 1 or Single Sensor)
Open or short in camshaft position sensor circuit
Camshaft position sensor
Camshaft timing pulley
Jumped tooth of timing chain
ECM
P0341
( 05–140 )Camshaft Position Sensor ”A”
Circuit Range/Performance
(Bank 1 or Single Sensor)
Same as DTC P0340
P0351
( 05–143 )Ignition Coil ”A” Primary/Second-
ary Circuit
Ignition system
Open or short in IGF or IGT1 to 4 circuit from ignition coil with
igniter to ECM
No. 1 to No. 4 ignition coil with igniter
ECM
P0352
( 05–143 )Ignition Coil ”B” Primary/Second-
ary CircuitSame as DTC P0351
P0353
( 05–143 )Ignition Coil ”C” Primary/Second-
ary CircuitSame as DTC P0351
P0354
( 05–143 )Ignition Coil ”D” Primary/Second-
ary CircuitSame as DTC P0351
P0420 *4
( 05–150 )Catalyst System Efficiency Be-
low Threshold (Bank 1)
Gas leakage in exhaust system
Heated oxygen sensor (sensor 1)
Heated oxygen sensor (sensor 2)
Three–way catalytic converter
P0443
( 05–155 )Evaporative Emission Control
System Purge Control Valve Cir-
cuit Open or short in EVAP VSV circuit
EVAP VSV
ECM
P0500
( 05–158 )Vehicle Speed Sensor ”A”
Open or short in speed sensor circuit
Speed sensor
Combination meter
ECM
Skid control ECU
P0504
( 05–161 )Brake Switch ”A”/”B” Correlation
Short in stop lamp switch signal circuit
Stop lamp fuse
Stop lamp switch
ECM
P0505
( 05–165 )Idle Air Control System
Electronic throttle control system
Air induction system
PCV hose connection
P0560
( 05–167 )System VoltageOpen in backup power source circuit
ECM
P0604
( 05–170 )Internal Control Module Random
Access Memory (RAM) ErrorECM
P0606
( 05–170 )ECM/PCM ProcessorECM
–
DIAGNOSTICS SFI SYSTEM (1ZZ–FE/3ZZ–FE)(From February, 2004)
05–31
AVENSIS REPAIR MANUAL SUPPLEMENT
(RM1098E)DTC No.
(See Page) Memory
*1
MIL
Trouble Area
Detection Item
P0607
( 05–170 )Control Module PerformanceECM
P0617
( 05–171 )Starter Relay Circuit High
Short in park/neutral position switch circuit (MMT)
Short in STA circuit
Park/neutral position switch (MMT)
ECM
P0657
( 05–170 )Actuator Supply Voltage Circuit /
OpenECM
P0705
( 05–247 )Transmission Range Sensor Cir-
cuit Malfunction (PRNDL Input)Electronic control automatic transaxle
P0710
( 05–252 )Transmission Fluid Temperature
Sensor ”A” CircuitElectronic control automatic transaxle
P0711
( 05–255 )Transmission Fluid Temperature
Sensor ”A” PerformanceElectronic control automatic transaxle
P0712
( 05–252 )Transmission Fluid Temperature
Sensor ”A” Circuit Low InputElectronic control automatic transaxle
P0713
( 05–252 )Transmission Fluid Temperature
Sensor ”A” Circuit High InputElectronic control automatic transaxle
P0717
( 05–258 )Turbine Speed Sensor Circuit No
SignalElectronic control automatic transaxle
P0724
( 05–261 )Brake Switch ”B” Circuit HighElectronic control automatic transaxle
P0741
( 05–264 )Torque Converter Clutch Sole-
noid Performance (Shift Solenoid
Valve SL)
Electronic control automatic transaxle
P0751
( 05–268 )Shift Solenoid ”A” Performance
(Shift Solenoid Valve S1)Electronic control automatic transaxle
P0756
( 05–271 )Shift Solenoid ”B” Performance
(Shift Solenoid Valve S2)Electronic control automatic transaxle
P0787
( 05–274 )Shift/Timing Solenoid Low (Shift
Solenoid Valve ST) Electronic control automatic transaxle
P0788
( 05–274 )Shift/Timing Solenoid High (Shift
Solenoid Valve ST)Electronic control automatic transaxle
P0973
( 05–277 )Shift Solenoid ”A” Control Circuit
Low (Shift Solenoid Valve S1)Electronic control automatic transaxle
P0974
( 05–277 )Shift Solenoid ”A” Control Circuit
High (Shift Solenoid Valve S1)Electronic control automatic transaxle
P0976
( 05–280 )Shift Solenoid ”B” Control Circuit
Low (Shift Solenoid Valve S2)Electronic control automatic transaxle
P0977
( 05–280 )Shift Solenoid ”B” Control Circuit
High (Shift Solenoid Valve S2)Electronic control automatic transaxle
P0998
( 05–283 )Shift Solenoid ”F” Control Circuit
Low (Shift Solenoid Valve SB)Electronic control automatic transaxle
P0999
( 05–283 )Shift Solenoid ”F” Control Circuit
High (Shift Solenoid Valve SB)Electronic control automatic transaxle
P2102
( 05–174 )Throttle Actuator Control Motor
Circuit LowOpen in throttle control actuator circuit
Throttle actuator
ECM
P2103
( 05–174 )Throttle Actuator Control Motor
Circuit High
Short in throttle control actuator circuit
Throttle actuator
Throttle valve
Throttle body assembly
ECM
056IK–10
–
DIAGNOSTICS ELECTRONIC CONTROLLED AUTOMATIC
TRANSAXLE [ECT] (U341E) (From February, 2004)05–245
AVENSIS REPAIR MANUAL SUPPLEMENT
(RM1098E)
DIAGNOSTIC TROUBLE CODE CHART
If a DTC is displayed during the DTC check, check the parts listed in the \
table below and proceed to the page
given.
HINT:
*1 : ... MIL (Malfunction Indicator Lamp) light up
*2 : ’’ ’’ mark means ECM memorizes the malfunction code if the ECM detects the DT\
C detection
condition.
This DTC may be output when the clutch, brake and gear components etc. inside\
the automatic trans-
axle are damaged.
DTC No.
(See Page)Detection ItemTrouble AreaMIL *1Memory *2
P0500
( 05–158 )Vehicle Speed Sensor ”A”
Combination meter
Open or short in vehicle speed sensor circuit
Vehicle speed sensor
ECM
P0705
( 05–247 )Transmission Range Sensor Cir-
cuit Malfunction (PRNDL Input) Open or short in park/neutral position switch circuit
Park/neutral position switch
ECM
P0710
( 05–252 )Transmission Fluid Temperature
Sensor ”A” CircuitOpen or short in ATF temperature sensor circuit
Transmission wire (ATF temperature sensor)
ECM
P0711
( 05–255 )Transmission Fluid Temperature
Sensor ”A” PerformanceOpen or short in ATF temperature sensor circuit
Transmission wire (ATF temperature sensor)
ECM
P0712
( 05–252 )Transmission Fluid Temperature
Sensor ”A” Circuit Low InputShort in ATF temperature sensor circuit
Transmission wire (ATF temperature sensor)
ECM
P0713
( 05–252 )Transmission Fluid Temperature
Sensor ”A” Circuit High InputOpen in ATF temperature sensor circuit
Transmission wire (ATF temperature sensor)
ECM
P0717
( 05–258 )Turbine Speed Sensor Circuit No
Signal
Open or short in transmission revolution sensor NT (speed
sensor NT) circuit
Transmission revolution sensor NT (speed sensor NT)
ECM
Automatic transaxle assembly
P0724
( 05–261 )Brake Switch ”B” Circuit High
Short in stop light switch circuit
Stop light switch
ECM
P0741
( 05–264 )Torque Converter Clutch Sole-
noid Performance
(Shift Solenoid Valve SL)
Shift solenoid valve SL remains open or closed
Valve body is blocked
Shift solenoid valve SL
Torque converter clutch
Automatic transaxle (clutch, brake or gear etc.)
Line pressure is too low
ECM
P0751
( 05–268 )Shift Solenoid ”A” Performance
(Shift Solenoid Valve S1)
Shift solenoid valve S1 remains open or closed
Valve body is blocked
Shift solenoid valve S1
Automatic transaxle (clutch, brake or gear etc.)
ECM
P0756
( 05–271 )Shift Solenoid ”B” Performance
(Shift Solenoid Valve S2)
Shift solenoid valve S2 remains open or closed
Valve body is blocked
Shift solenoid valve S2
Automatic transaxle (clutch, brake or gear etc.)
ECM
G23426
5 V/DIV
1 ms/DIVGND
GND
C42920C53419
5 V/DIV
0.5 ms/DIV
05–234– DIAGNOSTICSELECTRONIC CONTROLLED AUTOMATIC
TRANSAXLE [ECT] (U341E) (From February, 2004)
AVENSIS REPAIR MANUAL SUPPLEMENT
(RM1098E)KD
*1 (E10–31) – E1 (E13–5)W – BRKick–down switch signalIG switch ON and Accelerator pedal
is depressedBelow 1 V
↑↑↑IG switch ON and Accelerator pedal
is released10 to 14 V
SPD (E10–17) – E1 (E13–5)V–W – BRSpeed signalVehicle speed 20 km/h (12 mph)Pulse generation
(See waveform 3)
STP (E10–19) – E1 (E13–5)G–W – BRStop lamp switch signalBrake pedal is depressed7.5 to 14 V
↑↑↑Brake pedal is releasedBelow 1.5 V
SFTU (E10–2) – E1 (E13–5)R – BRUp shift switch signalIG switch ON and shift lever S posi-
tion10 to 14 V
↑↑↑IG switch ON and shift lever ”+”
position (Up shift)Below 1 V
SFTD (E10–1) – E1 (E13–5)B – BRDown shift switch signalIG switch ON and shift lever S posi-
tion10 to 14 V
↑↑↑IG switch ON and shift lever ”–”
position (Down shift)Below 1 V
P (E9–13) – E1 (E13–5)W–L – BRPark position switch sig-
nalIG switch ON and shift lever P posi-
tion10 to 14 V
↑↑↑IG switch ON and shift lever except
P positionBelow 1 V
N (E10–20) – E1 (E13–5)R – BRNeutral position switch
signalIG switch ON and shift lever N posi-
tion10 to 14 V
↑↑↑IG switch ON and shift lever except
N positionBelow 1 V
NSW (E13–23) – E1 (E13–5)B–W – BRPark neutral switch signalIG switch ON and shift lever P and
N positionBelow 1 V
↑↑↑IG switch ON and shift lever except
P and N position10 to 14 V
HINT:
*1: LHD
Waveform 1
Reference:
TerminalSLT+ – SLT–
Tool setting5V/DIV, 1ms/DIV
Vehicle conditionEngine idle speed
Waveform 2
Reference:
TerminalNT+ – NT–
Tool setting5V/DIV, 0.5ms/DIV
Vehicle conditionVehicle speed 20 km/h (12 mph)
05KAT–02
– DIAGNOSTICSELECTRONIC CONTROLLED AUTOMATIC
TRANSAXLE [ECT] (U341E) (From February, 2004)05–227
AVENSIS REPAIR MANUAL SUPPLEMENT
(RM1098E)
MONITOR DRIVE PATTERN
1. MONITOR DRIVE PATTERN FOR ECT TEST
(a) Perform this drive pattern as one method to simulate the detection conditions of the ECT malfunctions.
(The DTCs may not be detected due the actual driving conditions. And some codes may not be de-
tected through this drive pattern).
HINT:
Preparation for driving
Warm up the engine sufficiently. (Engine coolant temperature is 60 C (140 F) or higher)
Drive the vehicle when the atmospheric temperature is –10 C (14 F) or higher. (Malfunction is not
detected when the atmospheric temperature is –10 C (14 F) or less)
Driving note
Drive the vehicle through all gears.
Stop → 1st → 2nd → 3rd → 4th → 4th (lock–up ON).
Perform engine brake test in the S position.
While driving in the 4(S) position and 4th gear lock–up, shift into the ”–” position and down–shift from
4th to 3rd, 3rd to 2nd, 2nd to 1st.
Check that the engine brake performs properly whenever down–shift takes place.
Repeat the above driving pattern three times or more.
NOTICE:
When using the intelligent tester II, monitor status can be found in the ”Power train / Engine and
ECT / Data List”.
In the event that the drive pattern must be interrupted (possibly due to traffic conditions or other
factors) the drive pattern can be resumed and, in most cases, the monitor can be completed.
CAUTION:
Perform this drive pattern on a level road as much as possible and strictly observe the posted speed
limits and traffic laws while driving.
05KAQ–02
G24063
SST
SST
– DIAGNOSTICSELECTRONIC CONTROLLED AUTOMATIC
TRANSAXLE [ECT] (U341E) (From February, 2004)05–223
AVENSIS REPAIR MANUAL SUPPLEMENT
(RM1098E)
HYDRAULIC TEST
1. PERFORM HYDRAULIC TEST
(a) Measure the line pressure.
NOTICE:
Perform the test at the normal operating ATF (Automatic Transmission Fluid) temperature 50
to 80C (122 to 176F).
The line pressure test should always be carried out in pairs. One technician should observe
the conditions of wheels or wheel stopper outside the vehicle while the other is doing the test.
Be careful to prevent SST’s hose from interfering with the exhaust pipe.
This check must be conducted after checking and adjusting engine.
Perform under condition that A/C is OFF.
When conducting stall test, do not continue more than 10 seconds.
(1) Warm up the ATF.
(2) Remove the test plug on the left side of the trans-
axle case and connect SST.
SST 09992–00095 (09992– 00231, 09992–00271)
(3) Fully apply the parking brake and chock the 4
wheels.
(4) Connect an Intelligent Tester II to the DLC3.
(5) Start the engine and check idling speed.
(6) Keep your left foot pressing firmly on the brake ped-
al and shift into D position.
(7) Measure the line pressure when the engine is idling.
(8) Depress the accelerator pedal all the way down.
Quickly read the highest line pressure when engine
speed reaches stall speed.
(9) In the same way, do the test in R position.
Specified line pressure:
ConditionD position kPa (kgf / cm2, psi)R position kPa (kgf / cm2, psi)
Idling372 to 412 kPa
(3.8 to 4.2 kgf/cm2, 54 to 60 psi)
553 to 623 kPa
(5.6 to 6.4 kgf/cm2, 80 to 90 psi)
Stall test1,126 to 1,226 kPa
(11.5 to 12.5 kgf/cm2, 163 to 178 psi)
1,664 to 1,864 kPa
(17.0 to 19.0 kgf/cm2, 241 to 270 psi)
Evaluation:
ProblemPossible cause
If the measured values at all positions are higherShift solenoid valve SLT defective
Regulator valve detective
If the measured values at all positions are lower
Shift solenoid valve SLT defective
Regulator valve detective
Oil pump defective
If pressure is low in the D position onlyD position circuit fluid leak
Forward clutch defective
If pressure is low in the R position only
R position circuit fluid leak
Reverse clutch defective
1st and reverse brake defective