TRANSAXLE FLUID TEMPERATURE (TFT) SENSOR INSPECTION[GF4AX-EL]

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On‐Vehicle Inspection

1.  Disconnect the negative battery cable.

2.  Remove the battery and battery tray.

3.  Remove the air cleaner component. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION[L3].)

4.  Disconnect the coupler component connector.

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5.  Measure the resistance between the terminals of the TFT sensor.

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•  If there is any malfunction, perform the off-vehicle inspection of TFT sensor. (See Off-Vehicle Inspection.)

ATF temperature (°C {°F})	Resistance (kilohm)
-20 {-4}	13.47—17.17
0 {32}	5.445—6.678
20 {68}	2.441—2.894
40 {104}	1.193—1.374
60 {140}	0.6284—0.7048
80 {176}	0.3527—0.3865
100 {212}	0.2091—0.2245
120 {248}	0.1301—0.1372
130 {266}	0.1044—0.1090

6.  Connect the coupler component connector.

7.  Install the air cleaner component. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION[L3].)

8.  Install the battery tray and battery.

9.  Connect the negative battery cable.

Off-Vehicle Inspection

1.  Remove the TFT sensor. (See TRANSAXLE FLUID TEMPERATURE (TFT) SENSOR REMOVAL/INSTALLATION[GF4AX-EL].)

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2.  Place the TFT sensor and in ATF a thermometer as shown in the figure, and heat the ATF gradually.

3.  Measure the resistance between the terminals of the TFT sensor.

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•  If there is any malfunction, replace the TFT sensor. (See TRANSAXLE FLUID TEMPERATURE (TFT) SENSOR REMOVAL/INSTALLATION[GF4AX-EL].)

•  If it is normal, replace the harness.

ATF temperature (°C {°F})	Resistance (kilohm)
-20 {-4}	13.47—17.17
0 {32}	5.445—6.678
20 {68}	2.441—2.894
40 {104}	1.193—1.374
60 {140}	0.6284—0.7048
80 {176}	0.3527—0.3865
100 {212}	0.2091—0.2245
120 {248}	0.1301—0.1372
130 {266}	0.1044—0.1090

4.  Install the TFT sensor. (See TRANSAXLE FLUID TEMPERATURE (TFT) SENSOR REMOVAL/INSTALLATION[GF4AX-EL].)