| 摘要 |
The shift range switching apparatus includes a switching mechanism driven to switch a shift range of an automatic transmission, a drive section which drives the switching mechanism, an operating member operated to switch the shift range, a control section to control the drive section such that the shift range is switched in accordance with a switching operation by a vehicle driver, an abnormality detection section configured to cause the drive section to drive the switching mechanism when a predetermined abnormality detection condition is satisfied indicating that the vehicle driver is unlikely to operate the operating member, a driving state detection section to detect a driving state of the drive section after the abnormality detection section causes the drive section to drive, and an abnormality determination section to determine whether the drive section is abnormal in accordance with a detection result by the driving state detection section.
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