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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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Backup Lamp
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Testing and Inspection
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Pinpoint Tests
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Test V
Test V
PINPOINT TEST V: THE REVERSING LAMPS ARE INOPERATIVE
Test V1:
Test V1-V2:
Test V2-V3:
Test V4-V5:
Test V6: