1997 Chevrolet Blazer Owner's Manual - Page 98

Rear Window WasherIWiper WASH The rear window wiper operates with a constant five second delay when the rear wiper switch is in the ON position. If the rear glass is opened, the wiper arm will automatically park on the endgate. When the glass is completely closed, the wiper will resume the delay mode. To wash the window, press and hold ON. The wipers will continue to work after you release the switch. Press OFF to turn the wiper off. The rear window washer uses the same fluid bottle as the windshield washer. However, the rear window washer will run out of fluid before the windshield washer. If you can wash your windshield but not your rear window, check your fluid level. REAR WIPER This switch is located on the instrument panel. 2-41