| 摘要 |
PROBLEM TO BE SOLVED: To provide a diff-lock control device which can suppress the wasteful consumption of power when a drive traveling intention is not expected without detecting a locked state while a lock command signal is outputted.SOLUTION: The diff-lock control device comprises a diff-lock control unit 40 in which a diff-lock position switch 45 detects the locked state when a drive current is carried to a solenoid 29 by a lock command signal to a rear differential device 1, and when a torque determination device 40 determines a torque operating state, the electricity carrying is switched to that of a smaller holding current from that of the drive current. The diff-lock control unit 40 temporarily reduces or zeroes the electricity carrying of the drive current until a traveling intention determination part 40 determines the existence of the traveling intention when the locked state is not detected by the diff-lock position switch 45 at the electricity-carrying of the drive current, and when the traveling intention determination part 40 determines the non-existence of the traveling intention. |
