故障现象一辆日产巴宁(Nissan Vanette)乘用车,在接通点火开关后再接通刮水器开关的间歇(INT)档时,刮水臂以低速状态不停地运动,无间歇功能。当刮水器开关置于低速(LO)档和高速(HI)档时,刮水臂运动正常。关闭刮水器开关后,刮水臂不但不能自动复位,并且还是以低速状态运动,必须关闭点火开关,刮水臂才能在任意位置上停止转动。再接通点火开关,刮水臂不再运动。 Symptom A Nissan Vanette passenger car with an intermittent (INT) on the wiper switch after the ignition is switched on, the wiper arm constantly moves at a low speed without any intermittent function . The wiper arm moves normally when the wiper switch is placed in the LO and HI positions. After turning off the wiper switch, the wiper arm not only can not be reset automatically, but also moves at a low speed. The ignition switch must be turned off and the wiper arm can stop rotating at any position. Then turn the ignition switch, wiper arm no longer exercise.