| 摘要 |
PROBLEM TO BE SOLVED: To provide a wiper control device which can refresh a contact point of a relay without the necessity for an additional constitution, and can refresh the contact point of the relay without imparting incongruity to a user.SOLUTION: When a washer mode at which at least two times of sweep reciprocation are performed is executed by a wiper 70, a time at one time of the sweep reciprocation by the wiper 70 is measured (step 120). Then, a reverse position of the wiper 70 is detected from the time (step 150). After that, by operating a current block relay 55 at timing at which the wiper 70 is located at the reverse position during a sweep operation which is performed after the sweep operation which becomes an object of the detection of the reverse position, the contact point of the current block relay 55 is refreshed (step 170). By this constitution, the contact point can be refreshed at timing at which the wiper 70 is seen as if stopped without the necessity for an additional constitution. |
