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Wiper/Washer System - Front: Testing: Notes

CAUTION: 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 PROCEDURES article in GENERAL INFORMATION before disconnecting battery.
NOTE: Unless otherwise specified, make all measurements with a digital volt-ohmmeter having an input impedance of 10 megohms.

Before performing following tests, ensure wiper motor module mounting hardware is secure, washer hoses are in good condition, and wiring and fuses are okay.

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