4. Circuit connection4.1 Use this4.2 Motor 1 and motor 2 are connected to the left and right drive motors respectively, and motor 3 is connected to the water pump motor. Post Views: 131Doc navigation← 3. Assembly at the water sprayUpdate record → Was this article helpful to you? Yes No How can we help? Name Email subject message Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *CommentName * Email * Website Notify me of new posts by email.