GM Service Manual Online
For 1990-2009 cars only

Be sure to clear ice and snow from the wiper blades before using them. If they are frozen to the windshield, gently loosen or thaw them. Damaged wiper blades may not clear the windshield well, making it harder to see and drive safely. If the blades do become damaged, install new blades or blade inserts. For more information, see Windshield Wiper Blade Replacement .

Heavy snow or ice can overload the wiper motor. A circuit breaker will stop the motor until it cools down. Clear away snow or ice to prevent an overload.


Object Number: 918633  Size: B2
(Windshield Wipers): The lever with this symbol, located on the right side of the steering column, operates the windshield wipers.

(Off): Lower the lever to its original position to turn the wipers off.

(Delay):  Push the lever up once to this position to set a delay between wiping cycles. Turn the delay adjustment band to set the length of the delay.

(Delay Adjustment): Turn the band, located on the left of the windshield wiper lever, to set the length of the delay between wiper cycles when using the delay feature. There are five delay adjustment settings. Turn the band up to make the delays shorter in between wiper cycles. Turn the band down to make the delays longer between wiper cycles. The windshield wiper lever must be in delay for this feature to work.

(Low Speed): Push the lever up to the second position for steady wiping cycles at a slow speed.

(High Speed): Push the lever up to the third position for steady wiping cycles at a high speed.

(Mist): For a single wiping cycle, push the lever down once and let go. The wipers will stop after one cycle. For additional cycles, hold the lever down.

About 30 seconds after the wipers are on, the headlamps, taillamps, and instrument panel lighting will come on, and the Driver Information Center (DIC) back lighting will decrease to the night time mode. About ten seconds after the wipers are turned off, all the lamps will go back to the AUTO (Automatic) mode. See Exterior Lamps .

Windshield Washer

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.

The windshield washer button is located at the end of the windshield wiper lever.

(Washer Fluid): Press this button to activate the washer fluid to spray onto the windshield. The wipers will run for a few cycles to clear the windshield. For more wash cycles, press and hold the button. If the vehicle is low on washer fluid, the LOW WASHER FLUID message will appear on the Driver Information Center (DIC) display. See "LOW WASHER FLUID" under DIC Warnings and Messages for more information.