1993 GMC Suburban Owner's Manual - Page 103

Windshield Wipers K2244 You control the windshield wipersby turningthebandwiththewiper on it. symbol For asinglewipingcycle,turntheband to MIST. Holditthereuntilthe wipersstart, then letgo.Thewiperswillstopafteronecycle. If you want morecycles, hold thebandon MIST longer. You cansetthewiperspeedforalongorshortdelaybetweenwipes. This canbeveryuseful in lightrain or snow.Turn thebandtochoosethedelay time.Thecloser to LO, theshorterthedelay. Forsteadywipingat low speed,turnthebandaway position.For high speedwiping,turnthebandfurther,to wipers,movethebandtothe off symbol. from youtothe LO HI. To stopthe Damagedwiperbladesmaypreventyoufromseeingwellenough to drivesafely. To avoiddamage,besuretocleariceand snow from thewiperbladesbeforeusingthem. If they'refrozen to the I your blades do become f windshield,carefullyloosenorthawthem. damaged get new.blades or blade inserts. Heavysnow or ice can overload yourwipers. A circuit breaker will stopthem until themotorcools.Clearaway snow or ice to prevent an overload. 2-39