I have a sno-way 28vd 100891. Converting old legacy bad brain box to new pro control 2. Plow was dead when I recieved from previous owner. Replaced solenoid and got 12v power to one side and nothing to other side of solenoid. Had brain tested and was bad. Bought all new harness and wireless pro controller 2. Wired it all up, double checked all grounds and power. Plow flinched and dead. Now it blows 10A fuse as soon as 12v is plugged in to plow. Motor sounds like it's turning. Drained fluid and ice chunks out of reservoir. Truck has 1 older battery and 1 new battery if that matters.