2005 TOYOTA AVENSIS Service Repair Manual

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Page 5041 of 5135

TOYOTA AVENSIS 2005 Service Repair Manual 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 SOLENO

Page 5042 of 5135

TOYOTA AVENSIS 2005 Service Repair Manual G30849
Instrument Panel J/B
S6
Stop Light SW
Engine Room R/BECM
STP
E1019
G–W 7
ID1
B–R 2C
2N 2ASTOP 110 2
22 IJ1
IJ112
21
G–B
B–R
FL MAIN
Battery11
12ALTG–W G–W
2A G–W
G–B
– DIAGNOS

Page 5043 of 5135

TOYOTA AVENSIS 2005 Service Repair Manual E65594
Free Pushed in2
3
41
05–262– DIAGNOSTICSELECTRONIC CONTROLLED AUTOMATIC
TRANSAXLE [ECT] (U341E) (From February, 2004)
AVENSIS REPAIR MANUAL SUPPLEMENT
(RM1098E)
INSPECTION PROCEDURE
HINT:
U

Page 5044 of 5135

$TOYOTA AVENSIS 2005 Service Repair Manual \f \f H42587 STP(+) ECM: E13E12E10E9 – DIAGNOSTICS ELECTRONIC CONTROLLED AUTOMATIC TRANSAXLE [ECT] (U341E) (From February, 2004)05–263 AVENSIS REPAIR MANUAL SUPPLEMENT (RM1098E) 2 CHECK H$

Page 5045 of 5135

TOYOTA AVENSIS 2005 Service Repair Manual
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 F

Page 5046 of 5135

TOYOTA AVENSIS 2005 Service Repair Manual BR3795OK NG
C58536
1 2
Sensor Side:
(Connector Front View):
T4
– DIAGNOSTICSELECTRONIC CONTROLLED AUTOMATIC
TRANSAXLE [ECT] (U341E) (From February, 2004)05–259
AVENSIS REPAIR MANUAL SUPPLEMENT
(RM

Page 5047 of 5135

TOYOTA AVENSIS 2005 Service Repair Manual C95812
NT+
NT–
ECM:
E13
E12E10E9
05–260–
DIAGNOSTICS ELECTRONIC CONTROLLED AUTOMATIC
TRANSAXLE [ECT] (U341E) (From February, 2004)
AVENSIS REPAIR MANUAL SUPPLEMENT
(RM1098E)
3 CHECK HARNESS AN

Page 5048 of 5135

TOYOTA AVENSIS 2005 Service Repair Manual 05–252– DIAGNOSTICSELECTRONIC CONTROLLED AUTOMATIC
TRANSAXLE [ECT] (U341E) (From February, 2004)
AVENSIS REPAIR MANUAL SUPPLEMENT
(RM1098E)
DTC P0710 TRANSMISSION FLUID TEMPERATURE
SENSOR ”A”

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

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