To suppress unnecessary power consumption by properly controlling driving of a motor driven oil pump in the N range.
When an automatic transmission AT is in the N range, an oil pump driving device drives a motor driven oil pump OP2 when the number of rotation of an input shaft of the automatic transmission AT is less than a predetermined threshold, or a first clutch CL is released (step S5, step S6). On the other hand, when the automatic transmission AT is in the N range, the oil pump driving device does not drive the motor driven oil pump OP2 when the number of rotation of the input shaft of the automatic transmission T is equal to or more than the predetermined threshold, and the first clutch CL is engaged (step S1 to step S4).
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Hide Tanaka Tetsu
Toru Miyasaka