| 摘要 |
<p>PURPOSE:To prevent water, which has penetrated into the wire harness on engine room side, from infiltrating into cabin side through a grommet. CONSTITUTION:A sump 2d is made, being swollen at the lower part of the diameter-reduced part 2b for cable insertion arranged on engine side, as a grommet 2 being inserted through a wire harness WH into the through hole of a partition plate 1 partitioning the inside into engine room side X and cabin side Y, and a drain hole 2e is provided below the sump 2d. A tube 5 is connected to this drain hole 2e, and negative pressure is generated in the tube 2 by a negative pressure generation source, and the sump 2d is drained compulsorily by negative pressure.</p> |
