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Ford Truck
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1992
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F 350 4WD Pickup V8-460 7.5L
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Repair and Diagnosis
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Powertrain Management
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Testing and Inspection
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Pinpoint Tests
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FF - Power Steering Pressure (PSP) Switch
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FF20 - Service Code 521: Verify Operator Interaction
FF20 - Service Code 521: Verify Operator Interaction
Pinpoint Test FF20: