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Ford Truck
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1993
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E 350 Van V8-351 5.8L
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Repair and Diagnosis
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Powertrain Management
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Transmission Control Systems
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Testing and Inspection
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Pinpoint Tests
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B: Transmission Fluid/Oil Temperature (TFT/TOT) Sensor
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B3
B3
Pinpoint Test B: Diagnostic Trouble Codes: 56/637, 66/638 TOT Sensor Open Or Grounded; 68/657 Transmission Overtemp Indicated.:
