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Ford Truck
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2003
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F 450 4WD Super Duty V10-6.8L VIN S
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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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Diagnostic Trouble Code Tests and Associated Procedures
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B Code Charts
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B1320
B1320
PINPOINT TEST J: THE DOOR AJAR INDICATOR IS INOPERATIVE (CHIME IS OPERATIVE)/DOES NOT OPERATE CORRECTLY
Test J1-J2:
Test J3-J4:
Test J5-J6: