| 摘要 |
PROBLEM TO BE SOLVED: To provide a washer control device for a vehicle which controls the jet pressure of a washer liquid based on outside temperature and the kind of the washer liquid.SOLUTION: A microcomputer 58 calculates a duty ratio according to a kind of washer liquid in a washer fluid tank 68 and an outside temperature detected by an outside temperature sensor by referencing a map in which duty ratios of a voltage applied to a coil terminal of a washer motor 64 are predetermined according to the kind of washer liquid and outside temperature. A drive circuit 56 generates a voltage of a calculated duty ratio, which is then applied to a terminal of a winding of the washer motor 64.SELECTED DRAWING: Figure 1 |
