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Home >> Ford >> 1997 >> F-Super Duty 7.3 F, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls Tests W/Codes - 7.3L Diesel >> Additional System Functions >> Output State Self-Test >> Description
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Output State Self-Test: Description

Output state self-test allows a technician to energize and de-energize output actuators on command. After accessing OUTPUT STATE TEST MODE, outputs can be turned on and off separately. After pressing trigger to start self-test, accelerator pedal must be depressed then released to cycle outputs high on solenoids, IDM relay, wait to start light, Fuel Delivery Control Signal (FDCS), Electronic Feedback (EF) and Transmission Control Indicator Light (TCIL). Depress and release accelerator again to cycle outputs low. This self-test does not set any DTCs.