FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Continuous Monitor Diagnostic Mode (Wiggle Test) Description

The Continuous Monitor Mode (Wiggle Test) is the final step in the Quick Test procedure. This test can be performed in either the Key On Engine Off (KOEO) or Key On Engine Running (KOER) mode. In this test, intermittent malfunctions are recreated by wiggling wire harnesses, tapping sensors, and moving related components to induce a fault.