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Ford Truck
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2004
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F 550 4WD Super Duty V10-6.8L VIN D
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Repair and Diagnosis
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Instrument Panel, Gauges and Warning Indicators
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Testing and Inspection
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Pinpoint Tests
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Pinpoint Tests - Instrument Panel Illumination
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Test H
Test H
PINPOINT TEST H: A SINGLE ILLUMINATION SOURCE IS INOPERATIVE - WINDOW CONTROL SWITCHES
Test H1: