Section 193 (Wiper System & Washer System): Adjustments
WARNING: This page is about a different car, the 2002 GMC Savana and 2002 Chevrolet Chevy Express. However, it is still accessible from the selected car via links, so may be relevant.
Do not interchange left and right wiper arms. Wiper arms are stamped LH and RH. Install wiper arms onto drive shafts while measuring distance between wiper blade tip and air inlet grille panel. Distance should be 2.75" (70 mm) for left wiper arm and 2.56" (65 mm) for right wiper arm while holding measuring device perpendicular to wiper blade.