GM Service Manual Online
For 1990-2009 cars only

Caution: In freezing weather, do not use your washer until the windshield is warmed. Otherwise the washer fluid can form ice on the windshield, blocking your vision.

(Windshield Washer): To spray washer fluid on the windshield, press the paddle. The wipers will clear the window and then either stop or return to your preset speed.