Just an FYI, the washer reservoir for a 4dr with rear wiper is different than the vehicle w/o the wiper.
My new Sport does not have a rear wiper / washer assembly. I was hoping to just install the rear wiper switch and second washer pump. I found out that my new Sport has a different reservoir that does not have the provision for a second pump.
The wiring for the switch is also not in the dash or under the hood. The entire wiring harness will have to be changed.