Last Modified: 7-3-2017 6.8:8.0.40 Doc ID: RM0000013FS00CX
Model Year Start: 2007 Model: LX470 Prod Date Range: [08/2006 -           ]
Title: A750F AUTOMATIC TRANSMISSION: TRANSMISSION WIRE: INSPECTION; 2007 MY LX470 [08/2006 -        ]

INSPECTION

1. INSPECT TRANSMISSION WIRE

(a) Disconnect the E1 ATF temperature sensor connector from the transmission.

(b) Measure the resistance of the temperature sensor.

Standard resistance:

Tester Connection

Specified Condition

2 (OT-) - 10 (OT+)

79 Ω to 156 kΩ

2 (OT-) - Body ground

1 MΩ or higher

10 (OT+) - Body ground

1 MΩ or higher

HINT:

If the resistance is out of the specified range of either of the ATF temperatures shown in the table below, the driveability of the vehicle may decrease.

Standard resistance:

ATF Temperature

Specified Condition

20°C (68°F)

3 to 4 kΩ

110°C (230°F)

0.22 to 0.28 kΩ