WARNING: This page is about a different car, the 2003 Oldsmobile Bravada, 2003 GMC Envoy XL, 2003 GMC Envoy, and 2003 Chevrolet TrailBlazer. However, it is still accessible from the selected car via links, so may be relevant.
Lubricant the end of the washer hose.
Install the washer nozzle to the washer hose.
Connect the washer nozzle (1) to the rear wiper arm.