G27219
Shift Solenoid Valve S1:
05–270–
DIAGNOSTICS ELECTRONIC CONTROLLED AUTOMATIC
TRANSAXLE [ECT] (U341E) (From February, 2004)
AVENSIS REPAIR MANUAL SUPPLEMENT
(RM1098E)
2 INSPECT SHIFT SOLENOID VALVE(S1)
(a) Remove the shift solenoid valve S1.
(b) Measure the resistance according to the value(s) in the table below.
Standard:
Tester ConnectionSpecified Condition
20 C (68 F)
Solenoid Connector (S1) – Solenoid
Body (S1)11 to 15 Ω
(c) Connect positive (+) lead to the terminal of solenoid con-
nector, negative (–) lead to the solenoid body.
OK:
The solenoid makes an operating noise.
NG REPLACE SHIFT SOLENOID VALVE(S1)
OK
3 INSPECT TRANSMISSION VA LVE BODY ASSY(See chapter 2 in the problem
symptoms table)
( SEE PAGE 05–229 )
OK:
There are no foreign objects on each valve and they operate smoothly. NG REPAIR OR REPLACE TRANSMISSION VALVEBODY ASSY
(See Pub. No. RM1018E, page 40–42)
OK
4 INSPECT TORQUE CONVERTER CLUTCH ASSY (See Pub. No. RM1018E,
page 40–37)
OK:
The torque converter clutch operates normally. NG REPLACE TORQUE CONVERTER CLUTCHASSY
OK
REPAIR OR REPLACE AUTOMATIC TRANSAXLE ASSY (See Pub. No. RM1018E, page 40–11)
C42920C53419
5 V/DIV
0.5 ms/DIV
G31763
ECM
NT+
NT– 26
34 B–O
B 2 1E12
E12 T4
Turbine Speed Sensor
5V
E1 05–258
– DIAGNOSTICSELECTRONIC CONTROLLED AUTOMATIC
TRANSAXLE [ECT] (U341E) (From February, 2004)
AVENSIS REPAIR MANUAL SUPPLEMENT
(RM1098E)
DTC P0717 TURBINE SPEED SENSOR CIRCUIT NO
SIGNAL
CIRCUIT DESCRIPTION
This sensor detects the rotation speed of the input turbine. By comparing the input turbine speed signal (NT)
with the vehicle speed sensor signal, the ECM detects the shift timing of the gears and appropriately controls
the engine torque and hydraulic pressure according to various conditions. Thus, providing smooth gear shift.
DTC No.DTC Detection ConditionTrouble Area
P0717
ECM detects conditions (a), (b) and (c) continuity for 5 sec. or
more: (1–trip detection logic)
(a) Vehicle speed: 50 km/h (31 mph) or more
(b) Park/neutral position switch (NSW, R and L) is OFF
(c) Speed sensor (NT): less than 300 rpmOpen or short in transmission revolution sensor NT (speed
sensor NT) circuit
Transmission revolution sensor NT (speed sensor NT)
ECM
Reference (Using an oscilloscope):
Check the waveform between the terminals NT+ and NT–
of the ECM connector.
Standard: Refer to the illustration.
TerminalNT+ – NT–
Tool setting5V/DIV, 0.5ms/DIV
Vehicle conditionVehicle speed 20 km/h (12 mph)
MONITOR DESCRIPTION
The input speed sensor detects the transmission input shaft speed. The ECM determines the gear shift tim-
ing based on a comparison of the input speed sensor (input shaft speed) with the output speed sensor (out-
put shaft speed).
When the output shaft speed is higher then the expected value and the input shaft speed is 300 rpm or less
while running with the shift in the D position, the ECM will conclude that there is malfunction of the input tur-
bine speed sensor (NT). The ECM will illuminate the MIL.
WIRING DIAGRAM
05KB1–02
05–252– DIAGNOSTICSELECTRONIC CONTROLLED AUTOMATIC
TRANSAXLE [ECT] (U341E) (From February, 2004)
AVENSIS REPAIR MANUAL SUPPLEMENT
(RM1098E)
DTC P0710 TRANSMISSION FLUID TEMPERATURE
SENSOR ”A” CIRCUIT
DTC P0712 TRANSMISSION FLUID TEMPERATURE
SENSOR ”A” CIRCUIT LOW INPUT
DTC P0713 TRANSMISSION FLUID TEMPERATURE
SENSOR ”A” CIRCUIT HIGH INPUT
CIRCUIT DESCRIPTION
The ATF (Automatic Transmission Fluid) temperature sensor converts the fluid temperature into a resistance
value which is input into the ECM.
The ECM applies a voltage to the temperature sensor through ECM terminal THO.
The sensor resistance changes with the transmission fluid temperature. As the temperature becomes high-
er, the sensor resistance decreases.
One terminal of the sensor is grounded so that the sensor resistance decreases and the voltage goes down
as the temperature becomes higher.
The ECM calculates the fluid temperature based on the voltage signal.
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 Ω.
(b) ATF temperature sensor resistance is more than 156 kΩ.
HINT:
Within 0.5 sec., the malfunction switches from (a) to (b) or from
(b) to (a)
Open or short in ATF temperature sensor circuit
Transmission wire (ATF temperature sensor)
ECM
P0712ATF temperature sensor resistance is less than 79 Ω for 0.5
sec. or more (1–trip detection logic)Short in ATF temperature sensor circuit
Transmission wire (ATF temperature sensor)
ECM
P0713
ATF temperature sensor resistance is more than 156 kΩ when
15 minutes or more after the engine start
DTC is detected for 0.5 sec. or more (1–trip detection logic)Open in ATF temperature sensor circuit
Transmission wire (ATF temperature sensor)
ECM
MONITOR DESCRIPTION
The automatic transmission fluid (ATF) temperature sensor converts ATF temperature to an electrical resis-
tance value. Based on the resistance, the ECM determines the ATF temperature, and the ECM detects an
opens or shorts in the ATF temperature circuit. If the resistance value of the ATF temperature is less than
79 Ω
*1 or more than 156 kΩ*2, the ECM interprets this as a fault in the ATF sensor or wiring. The ECM will
turn on the MIL and store the DTC.
*1: 150C (302F) or more is indicated regardless of the actual ATF temperature.
*2: –40C (–40F) is indicated regardless of the actual ATF temperature.
HINT:
The ATF temperature can be checked on the Intelligent Tester II display.
05CVQ–06
G31390
THO
E2 BRE12
28 32
6 E1
Electronically Controlled
Transmission Solenoid
E13 O
1
OVECM
E2OT
– DIAGNOSTICSELECTRONIC CONTROLLED AUTOMATIC
TRANSAXLE [ECT] (U341E) (From February, 2004)05–253
AVENSIS REPAIR MANUAL SUPPLEMENT
(RM1098E)
WIRING DIAGRAM
INSPECTION PROCEDURE
HINT:
Using the Intelligent Tester II Data List allows switch, sensor, actuator and other item values to be read with-
out removing any parts. Reading the Data List early in troubleshooting is one way to shorten labor time.
NOTICE:
In the table below, the values listed under ”Normal Condition” are reference values. Do not depend
solely on these reference values when deciding whether a part is faulty or not.
(a) Warm up the engine.
(b) Turn the ignition switch off.
(c) Connect the Intelligent Tester II to the DLC3.
(d) Turn the ignition switch to the ON position.
(e) Turn on the tester.
(f) Select the item ”Enter / Power train / Engine and ECT / Data List”.
(g) Follow the instructions on the tester and read the Data List.
ItemMeasurement Item/
Range (display)Normal Condition
A/T Oil Temperature 1
ATF Temp. Sensor Value/
min.: –40C (–40F)
max.: 215C (419F)After Stall Test;
Approx. 80C (176F)
Equal to ambient temperature when cold soak
HINT:
When DTC P0712 is output and Intelligent Tester II output is 150C (302F) or more, there is a short circuit.
When DTC P0713 is output and Intelligent Tester II output is –40C (–40F), there is an open circuit.
Measure the resistance between terminal THO (OT) and body ground.
Temperature DisplayedMalfunction
–40C (–40F)Open circuit
150 (302 Short circuit
HINT:
If a circuit related to the ATF temperature sensor becomes open, P0713 is immediately set (in 0.5 second).
When P0713 is set, P0711 cannot be detected.
It is not necessary to inspect the circuit when P0711 is set.
C54864
OTE2
Transmission Wire Side:
(Connector Front View):
E1
G33706THO
E2
ECM: E13
E12E10E9
05–254–
DIAGNOSTICS ELECTRONIC CONTROLLED AUTOMATIC
TRANSAXLE [ECT] (U341E) (From February, 2004)
AVENSIS REPAIR MANUAL SUPPLEMENT
(RM1098E)
1 INSPECT TRANSMISSION WIRE(ATF TEMPERATURE SENSOR)
(a) Disconnect the transmission wire connector from the transaxle.
(b) Measure the resistance according to the value(s) in the table below.
Standard:
Tester ConnectionSpecified Condition
1 (OT) – 6 (E2)79 Ω to 156 k Ω
(c) Measure the resistance according to the value(s) in the
table below.
Standard (Check for short):
Tester ConnectionSpecified Condition
1 (OT) – Body ground10 kΩ or higher
6 (E2) – Body ground↑
NG REPAIR OR REPLACE TRANSMISSION WIRE
(See Pub. No. RM1018E, page 40–51)
OK
2 CHECK HARNESS AND CONNECTOR(TRANSMISSION WIRE – ECM)
(a) Connect the transmission wire connector to the transaxle.
(b) Disconnect the ECM connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard:
Tester ConnectionSpecified Condition
E12 – 32 (THO) – E13 – 28 (E2)79 Ω to 156 k Ω
(d) Measure the resistance according to the value(s) in the
table below.
Standard (Check for short):
Tester ConnectionSpecified Condition
E12 – 32 (THO) – Body ground10 kΩ or higher
E13 – 28 (E2) – Body ground↑
NG REPAIR OR REPLACE HARNESS OR
CONNEC TOR ( SEE PAGE 01–32 )
OK
REPLACE ECM
A76724
A76714
A77338
– ENGINE MECHANICALPARTIAL ENGINE ASSY (1ZZ–FE/3ZZ–FE)(From
February, 2004)14–11
AVENSIS REPAIR MANUAL SUPPLEMENT
(RM1098E)
22. REMOVE RADIATOR ASSY
(a) Remove the 2 bolts and relay block.
(b) Disconnect the connector and 2 harness clamps.
(c) Remove the 2 bolts, 2 radiator support uppers and radia-
tor.
23. REMOVE BATTERY
24. REMOVE BATTERY TRAY
25. REMOVE BATTERY CARRIER
(a) Remove the 4 bolts, battery carrier and bracket.
26. REMOVE EFI FUEL PIPE CLAMP
(See Pub. No. RM1018E on page 11–11)
27. DISCONNECT FUEL TUBE SUB–ASSY
(See Pub. No. RM1018E on page 11–11)
28. DISCONNECT UNION TO CONNECTOR TUBE HOSE
(a) Disconnect the union to connector tube hose.
29. DISCONNECT HEATER INLET WATER HOSE
(a) Disconnect the heater inlet water hose from the heater core inlet tube.
30. DISCONNECT HEATER OUTLET WATER HOSE
(a) Disconnect the heater outlet water hose from the heater core outlet tube.
31. SEPARATE FLOOR SHIFT CABLE TRANSMISSION CONTROL SELECT (M/T TRANSAXLE)
(See Pub. No. RM1018E on page 41–15)
32. SEPARATE FLOOR SHIFT CABLE TRANSMISSION CONTROL SHIFT (M/T TRANSAXLE)
(See Pub. No. RM1018E on page 41–15)
33. SEPARATE FLOOR SHIFT CABLE TRANSMISSION CONTROL SHIFT (A/T TRANSAXLE)
(See Pub. No. RM1018E on page 40–11)
34. SEPARATE CLUTCH RELEASE CYLINDER ASSY (M/T TRANSAXLE)
(See Pub. No. RM1018E on page 41–15)
35. REMOVE GLOVE COMPARTMENT DOOR ASSY (See Pub. No. RM1018E on page 71–11)
36. REMOVE INSTRUMENT PANEL UNDER COVER SUB–ASSY NO.2
37. DISCONNECT ENGINE WIRE
(a) Disconnect the engine wire from the ECM and junction
block.
(b) Pull out the engine wire.
(c) Remove the engine room relay block No.2 cover.
(d) Remove a nut, then disconnect a connector as shown in
the illustration.
A76716
AA
BBBBB
B
A76714
– ENGINE MECHANICALPARTIAL ENGINE ASSY (1ZZ–FE/3ZZ–FE)(From
February, 2004)14–25
AVENSIS REPAIR MANUAL SUPPLEMENT
(RM1098E)
(f) Install the front suspension member brace LH and RH
with the 8 bolts.
Torque:
133 N⋅m (1,356 kgf⋅cm, 98 ft⋅lbf) for bolt A
80 N⋅m (816 kgf⋅cm, 59 ft⋅lbf) for bolt B
121. INSTALL FRONT SUSPENSION ARM SUB–ASSY LOWER NO.1 LH
(See Pub. No. RM1018E on page 30–6)
122. INSTALL FRONT SUSPENSION ARM SUB–ASSY LOWER NO.1 RH
HINT:
Perform the same procedure as above on the opposite side.
123. INSTALL FRONT STABILIZER LINK ASSY LH (See Pub. No. RM1018E on page 30–6)
124. INSTALL FRONT STABILIZER LINK ASSY RH
HINT:
Perform the same procedure as above on the opposite side.
125. INSTALL TIE ROD END SUB–ASSY LH (See Pub. No. RM1018E on page 30–6)
126. INSTALL TIE ROD END SUB–ASSY RH
HINT:
Perform the same procedure as above on the opposite side.
127. INSTALL FRONT AXLE HUB LH NUT (See Pub. No. RM1018E on page 30–6)
128. INSTALL FRONT AXLE HUB RH NUT
HINT:
Perform the same procedure as above on the opposite side.
129. INSTALL EXHAUST PIPE ASSY FRONT (See Pub. No. RM1018E on page 15–2)
130. INSTALL FLOOR PANEL BRACE FRONT
Torque: 30 N⋅m (306 kgf⋅cm, 22 ft⋅lbf)
131. INSTALL STEERING INTERMEDIATE SHAFT (See Pub. No. RM1018E on page 50–9)
132. INSTALL GENERATOR ASSY (See Pub. No. RM1018E on page 19–7)
133. INSTALL COMPRESSOR AND MAGNETIC CLUTCH (W/ AIR CONDITIONING)
HINT:
1ZZ–FE (See Pub. No. RM1018E on page 55–74)
3ZZ–FE (See Pub. No. RM1018E on page 55–70)
134. INSTALL CLUTCH RELEASE CYLINDER ASSY (M/T TRANSAXLE)
(See Pub. No. RM1018E on page 41–15)
135. INSTALL FLOOR SHIFT CABLE TRANSMISSION CONTROL SHIFT (A/T TRANSAXLE)
(See Pub. No. RM1018E on page 40–11)
136. INSTALL BATTERY CARRIER
(a) Install the battery carrier and bracket with the 4 bolts.
Torque: 13 N⋅m (131 kgf⋅cm, 9 ft⋅lbf)