My washer window washer stopping out om 99 toyota. the reservoir

On the bottom of the reservour is a hose which is attached to a little pump which makes the washer fluid shoot out on to your windshield.it also has an electrical plug connected to it.sometimes by wiggling the plug it will start to work again,if not,make sure that there is power going to the pump.if there is power,your washer pump will have to be replaced.if there is no power,check your fuses. hope this information helps you with your problem. take care, manny