| 摘要 |
In the oil temperature detecting method, an oil temperature sensor detects the temperature of oil in an automatic transmission. A controller receives the detected temperature and signals indicating a first and second potential. The first potential represents the ground potential of the automatic transmission, and the second potential represents the ground potential of a body of the vehicle. Based on the first and second potentials and the sensed oil temperature, the controller controls an operation of the automatic transmission.
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