Section 12 (Wiper System/Washer System - Front): Testing: Notes
WARNING: This page does not describe the selected car, but rather 21 other vehicles, including the 1992 Pontiac Grand Prix, 1992 Pontiac Firebird, 1992 Pontiac Bonneville, 1992 Oldsmobile Toronado, and 1992 Oldsmobile Ninety-Eight. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
When battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See COMPUTER RELEARN article in this Section before disconnecting battery.
Before performing following tests, ensure wiper motor module-to-dash mounting hardware is secure, washer hoses are not kinked, disconnected or broken, and circuit harness wiring and circuit fuses are okay.