Transmission Wire: Inspection

WARNING: This page is about a different car, the 2008 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.

INSPECT TRANSMISSION WIRE (ATF TEMPERATURE SENSOR)

Measure the resistance of the transmission wire

Standard Resistance

STANDARD RESISTANCE SPECIFICATION

Tester Connection	ATF Temperature	Specified Condition
8 (OIL) - 9 (E2)	10°C (50°F)	5.0 to 8 0 kΩ
8 (OIL) - 9 (E2)	25°C (77°F)	2 5 to 4.5 kΩ
8 (OIL) - 9 (E2)	110°C (230°F)	0.22 to 0.28 kΩ

If the resistance is not within the specified range of any of the ATF temperatures shown in the table above, the driveability of the vehicle may decrease

Fig 1: Identifying ATF Temperature Sensor Connector Terminal