WARNING: This page is about a different car, the 2002 Oldsmobile Bravada, 2002 GMC Envoy XL, 2002 GMC Envoy, and 2002 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.