40187−01
C91925
D30865
AT0103
C91927
40−16
− AUTOMATIC TRANSMISSION / TRANSTRANSMISSION WIRE (U151E)
AVENSIS Supplement (RM1045E)
TRANSMISSION WIRE (U151E)
REPLACEMENT
1. REMOVE ENGINE UNDER COVER LH
2. DRAIN AUTOMATIC TRANSAXLE FLUID
(a) Remove the drain plug and gasket, and drain ATF.
(b) Install a new gasket and the drain plug.
Torque: 47 Nm (479 kgfcm, 35 ftlbf)
3. REMOVE AUTOMATIC TRANSAXLE OIL PAN
SUB−ASSY
(a) Remove the 18 bolts, oil pan and gasket.
NOTICE:
Some fluid will remain in the oil pan. Remove all of the oil
pan bolts, and carefully remove the oil pan assembly.
(b) Remove the 2 magnets from the oil pan.
(c) Examine the particles in the oil pan.
(1) Collect any steel chips with the removed magnets.
Look at the chips and particles in the pan and on the
magnets carefully to see the type of wear which
might be found in the transaxle.
Steel (magnetic): bearing, gear and plate wear
Brass (non−magnetic): bearing wear
4. DISCONNECT TRANSMISSION WIRE
(a) Disconnect the 7 shift solenoid valve connectors.
(b) Remove the bolt and lock plate, and disconnect the ATF
temperature sensor.
D30866
D30867
D30866
C91927
D30865
− AUTOMATIC TRANSMISSION / TRANSTRANSMISSION WIRE (U151E)
40−17
AVENSIS Supplement (RM1045E)
5. REMOVE TRANSMISSION WIRE
(a) Disconnect the transmission wire connectors.
(b) Remove the bolt and transmission wire.
6. INSTALL TRANSMISSION WIRE
(a) Coat an O−ring of the transmission wire connector with
AT F.
(b) Install the transmission wire and bolt.
Torque: 5.4 Nm (55 kgfcm, 48 in.lbf)
7. CONNECT TRANSMISSION WIRE
(a) Coat an O−ring of the ATF temperature sensor with ATF.
(b) Install the ATF temperature sensor with the lock plate and
bolt.
Torque: 6.6 Nm (67 kgfcm, 58 in.lbf)
(c) Connect the 7 shift solenoid valve connectors.
8. INSTALL AUTOMATIC TRANSAXLE OIL PAN
SUB−ASSY
(a) Install the 2 magnets in the oil pan.
(b) Apply seal packing to the 18 bolts.
Seal packing:
THREE BOND1344 or equivalent
C91925
C86316
Magnet
AT0103
Magnet
C91927
Temperature
Sensor
D03547
Transmission Wire
40−20
− AUTOMATIC TRANSMISSION / TRANSAUTOMATIC TRANSAXLE ASSY (U151E/U151F)
U151E, U151F A/T REPAIR MANUAL (RM1021U)
9. REMOVE AUTOMATIC TRANSAXLE OIL PAN
SUB−ASSY
(a) Remove the 18 bolts, oil pan and gasket.
(b) Remove the 2 magnets from the oil pan.
10. INSPECT TRANSMISSION OIL CLEANER MAGNET
(a) Remove the magnets and use them to collect any steel
chips. Examine the chips and particles in the pan and on
the magnet to determine what type of wear has occurred
in the transaxle:
Steel (magnetic).... bearing, gear and plate wear
Brass (non−magnetic).... bushing wear
11. DISCONNECT TRANSMISSION WIRE
(a) Remove the 7 connectors from the shift solenoid valves.
(b) Remove the bolt, lock plate and ATF temperature sensor.
12. REMOVE TRANSMISSION WIRE
(a) Remove the bolt and transmission wire from the transaxle
case.
D03547
Transmission Wire
C91927
GFE
A
B
C
D
C91933
A
CB
B
A
C
L
L
C91932
O−ring
40−70
− AUTOMATIC TRANSMISSION / TRANSAUTOMATIC TRANSAXLE ASSY (U151E/U151F)
U151E, U151F A/T REPAIR MANUAL (RM1021U)
(b) Install the transmission wire retaining bolt.
Torque: 5.4 Nm (55 kgfcm, 48 in.lbf)
148. CONNECT TRANSMISSION WIRE
(a) Coat a O−ring of the ATF temperature sensor with ATF.
(b) Install the ATF temperature sensor, with the lock plate and
bolt.
Torque: 6.6 Nm (67 kgfcm, 58 in.lbf)
(c) Connect the 7 solenoid connectors.
NOTICE:
SConnect the connector to A, B, C, D, E, F, G, from
shorter one.
SApply ATF to the bolt.
149. INSTALL TRANSMISSION VALVE BODY ASSY
(a) Make sure that the manual valve lever position, install the
valve body with 17 bolts to the transaxle case.
Torque:11Nm(110 kgfcm, 8 ftlbf)
Bolt length:
Bolt A: 41mm (1.614 in.)
Bolt B: 57 mm (2.244 in.)
Bolt C: 25 mm (0.984 in.)
NOTICE:
SPush the valve body against the accumulator piston
spring and the check ball body to install it.
SWhen installing the valve body to the transaxle case,
do not hold the solenoids.
STighten temporarily those bolts marked byLin the il-
lustration first because they are positioning bolts.
150. INSTALL VALVE BODY OIL STRAINER ASSY
(a) Coat a new O−ring with ATF, install it to the oil strainer.
NOTICE:
Assemble the O−ring carefully not to have a twist and a
pinching. Moreover, apply enough ATF to the O−ring prior
to assembling.
05–14
–
DIAGNOSTICS SFI SYSTEM (1ZZ–FE/3ZZ–FE)(From February, 2004)
AVENSIS REPAIR MANUAL SUPPLEMENT
(RM1098E) Symbols (Terminals No.)
STD Voltage
Condition
Terminal Description
Wiring Color
VCPA (E9–26) – EPA (E9–28)B – Y
Power source of acceler-
ator pedal position sensor
(for VPA)
Ignition switch ON4.5 to 5.0 V
VCP2 (E9–27) – EPA2 (E9–29)B – Y
Power source of acceler-
ator pedal position sensor
(for VPA2)
Ignition switch ON4.5 to 5.0 V
VG (E13–30) – EVG (E13–29)G – L–YMass air flow meterIdling, Shift position P or N, A/C
switch OFF0.5 to 3.0 V
THA (E13–20) – E2 (E13–28)G–R – BRIntake air temperature
sensorIdling, Intake air temperature 20 C
(68 F)0.5 to 3.4 V
THW (E13–19) – E2 (E13–28)B–W – BREngine coolant tempera-
ture sensorIdling, Engine coolant temperature
80 \b0.2 to 1.0 V
#10 (E13–1) – E01 (E13–7)
#20 (E13–2) – E01 (E13–7)
#30 (E13–3) – E01 (E13–7)
#40 (E13–4) – E01 (E13–7)B–R – W–B
Y – W–B
W – W–B
B – W–B
InjectorIgnition switch ON9 to 14 V
#10 (E13–1) – E01 (E13–7)
#20 (E13–2) – E01 (E13–7)
#30 (E13–3) – E01 (E13–7)
#40 (E13–4) – E01 (E13–7)B–R – W–B Y – W–B
W – W–B
B – W–B
InjectorIdlingPulse generation
( See page 05– 118 )
IGT1 (E13–8) – E1 (E13–5)
IGT2 (E13–9) – E1 (E13–5)
IGT3 (E13–10) – E1 (E13–5)
IGT4 (E13–11) – E1 (E13–5)R–W – BR
P – BR
LG–B – BR
L–Y – BR
Ignition coil with igniter
(ignition signal)IdlingPulse generation
( See page 05–143 )
IGF (E13–24) – E1 (E13–5)W–R – BR
Ignition coil with igniter
(ignition confirmation sig-
nal)
Ignition switch ON4.5 to 5.5 V
IGF (E13–24) – E1 (E13–5)W–R – BR
Ignition coil with igniter
(ignition confirmation sig-
nal)
IdlingPulse generation
( See page 05–143 )
G2+ (E13–26) – NE– (E13–34)W – RCamshaft position sensorIdlingPulse generation
( See page 05–140 )
NE+ (E13–27) – NE– (E13–34)G – RCrankshaft position sen-
sorIdlingPulse generation
( See page 05–136 )
FC (E10–16) – E01 (E13–7)G–Y – W–BFuel pump controlIgnition switch ON9 to 14 V
M+ (E12–5) – E01 (E13–7)
M– (E12–4) – E01 (E13–7)B – W–B
W – W–BThrottle actuatorIdlingPulse generation
OX1A (E12–22) – E2 (E13–28)B – BRHeated oxygen sensor
Maintain engine speed at 2,500 rpm
for 2 minutes after warming up the
sensorPulse generation
( See page 05–74 )
OX1B (E10–23)
– E2– (E13–28)B – BRHeated oxygen sensor
Maintain engine speed at 2,500 rpm
for 2 minutes after warming up the
sensorPulse generation
( See page 05–100 )
HT1A (E12–6) – E03 (E12–7)
HT1B (E9–7) – E03 (E12–7)Y – W–B
P – W–BHeated oxygen sensor
heaterIdlingBelow 3.0 V
HT1A (E12–6) – E03 (E12–7)
HT1B (E9–7) – E03 (E12–7)Y – W–B
P – W–BHeated oxygen sensor
heaterIgnition switch ON9 to 14 V
KNK1 (E12–1) – EKNK (E12–2)B – WKnock sensorMaintain engine speed at 4,000 rpm
after warming up the enginePulse generation
( See page 05–132 )
OCV+ (E13–14)
– OCV– (E13–13)W–G – Y–BCamshaft timing oil con-
trol valve (OCV)Ignition switch ONPulse generation
( See page 05–34 )
EVP1 (E12–19) – E01 (E13–7)W–G – W–BEVAP VSVIgnition switch ON9 to 14 V
EVP1 (E12–19) – E01 (E13–7)W–G – W–BEVAP VSVIdlingPulse generation
STA (E13–12) – E1 (E13–5)B–Y – BRStarter signalShift position N, Ignition switch
START6.0 V or more
054JD–22
–
DIAGNOSTICS SFI SYSTEM (1ZZ–FE/3ZZ–FE)(From February, 2004)
05–27
AVENSIS REPAIR MANUAL SUPPLEMENT
(RM1098E)
DIAGNOSTIC TROUBLE CODE CHART
HINT:
Parameters listed in the chart may not be exactly the same as your readings due to\
factors such as the type
of instrument.
If a DTC is displayed during the DTC check in check mode, check the circui\
t for the DTC listed in the table
below. For details of each DTC, refer to the ’’See page’’ under the respective ’’DTC No.’’ in this chart.
DTC No.
(See Page)Detection ItemTrouble Area*1
MILMemory
P0010
( 05–34 )Camshaft Position ”A” Actuator
Circuit (Bank 1)Open or short in oil control valve circuit
Oil control valve
ECM
P0011
( 05–38 )Camshaft Position ”A” –Timing
Over–Advanced or System Per-
formance (Bank 1)Valve timing
Oil control valve
Camshaft timing gear assy
ECM
P0012
( 05–38 )Camshaft Position ”A” –Timing
Over– Retarded (Bank 1)
Valve timing
Oil control valve
Camshaft timing gear assy
ECM
P0016
( 05–42 )Crankshaft Position – Camshaft
Position Correlation (Bank 1
Sensor A)Mechanical system (Jumped tooth of timing chain or chain
stretched)
ECM
P0031
( 05–43 )Oxygen Sensor Heater Control
Circuit Low (Bank 1 Sensor 1)
Open or short in heater circuit of heated oxygen sensor
Heated oxygen sensor heater (Sensor 1)
EFI relay
ECM
P0032
( 05–43 )Oxygen Sensor Heater Control
Circuit High (Bank 1 Sensor 1)
Open or short in heater circuit of heated oxygen sensor
Heated oxygen sensor heater (Sensor 1)
EFI relay
ECM
P0037
( 05–46 )Oxygen Sensor Heater Control
Circuit Low (Bank 1 Sensor 2)
Open in heater circuit of heated oxygen sensor
Heated oxygen sensor heater (Sensor 2)
EFI relay
ECM
P0038
( 05–46 )Oxygen Sensor Heater Control
Circuit High (Bank 1 Sensor 2)
Short in heater circuit of heated oxygen sensor
Heated oxygen sensor heater (Sensor 2)
EFI relay
ECM
P0100
( 05–49 )Mass Air Flow Circuit Malfunc-
tionOpen or short in mass air flow meter circuit
Mass air flow meter
ECM
P0102
( 05–49 )Mass or Volume Air Flow Circuit
Low InputOpen in mass air flow meter circuit
Mass air flow meter
ECM
P0103
( 05–49 )Mass or Volume Air Flow Circuit
High InputShort in mass air flow meter circuit
Mass air flow meter
ECM
P0110
( 05–55 )Intake Air Temperature Circuit
Open or short in intake air temperature sensor circuit
Intake air temperature sensor (built into mass air flow meter)
ECM
P0112
( 05–55 )Intake Air Temperature Circuit
Low InputShort in intake air temperature sensor circuit
Intake air temperature sensor (built into mass air flow meter)
ECM
P0113
( 05–55 )Intake Air Temperature Circuit
High InputOpen in intake air temperature sensor circuit
Intake air temperature sensor (built into mass air flow meter)
ECM
A64984Camshaft Position Sensor Component Side:
– DIAGNOSTICSSFI SYSTEM (1ZZ–FE/3ZZ–FE)(From February, 2004)
05–141
AVENSIS REPAIR MANUAL SUPPLEMENT
(RM1098E)
INSPECTION PROCEDURE
HINT:
Read freeze frame data using the intelligent tester II. Freeze frame data record the engine condition when
malfunctions are detected. When troubleshooting, freeze frame data can help determine if the vehicle was
moving or stationary, 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.
1 INSPECT CAMSHAFT POSITION SENSOR(RESISTANCE)
(a) Disconnect the C1 camshaft position sensor connector.
(b) Measure the resistance between the terminals of the
camshaft position sensor.
Standard:
Tester ConnectionSpecified Condition
1 – 2835 to 1,400 Ω at cold
1 – 21,060 to 1,645 Ω at hot
NOTICE:
Terms ”cold” and ”hot” refer to the temperature of the
coils. ”Cold” means approximately –10 to 50C (14 to
122F). ”Hot” means approximately 50 to 100C (122 to
212F).
(c) Reconnect the camshaft position sensor connector.
NG REPLACE CAMSHAFT POSITION SENSOR
(See page 18–5 of Pub. No. RM1018E AVENSIS)
OK
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