2003 GMC Sonoma Owner's Manual - Page 135

Windshield Wipers WIPER: Turn the band with this symbol on it to operate the windshield wipers. MIST: Turn the band to MIST for a single wiping cycle. Hold it until the windshield wipers start. Then let it go. The windshield wipers will stop after one wipe. If you want more wipes, hold the band on MIST longer. OFF: Turn the band to OFF to turn off the windshield wipers. LO (Low Speed): Turn the band away from you to LO and past the delay settings for steady wiping at low speed. HI (High Speed): Turn the band away from you, to HI, and past the delay settings for wiping steady at high speed. Delayed Wiping: You can set the wiper speed for a long or short delay between wipes. Turn the band to choose the delay time. The closer to LO, the shorter the delay. Be sure to clear ice and snow from the wiper blades before using them. If they're frozen to the windshield, carefully loosen or thaw them. If your blades do become worn or damaged, get new blades or blade inserts. Heavy snow or ice can overload your wipers. A circuit breaker will stop them until the motor cools. Clear away snow or ice to prevent an overload. Windshield Washer 6PUSH: Use this paddle to spray washer fluid on the windshield. The wipers will clear the window and then either stop or return to your preset speed. lr. .:eezin,nreather, don'tuseyour I sher until the windshield is warmed. Otherwise the washer fluid can form ice on the windshield, blocking your vision. 3-8