LESSON 3: POWERTRAIN
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shift feel.
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shift scheduling.
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modulated Torque Converter Clutch (TCC) applications.
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engine braking.
This transmission has a mechatronic unit (valve body) which contains:
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Turbine Shaft Speed (TSS) sensor.
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Output Shaft Speed (OSS) sensor.
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An internal P, R, N, D6, D4, 3, 2, 1 selector shaft position sensor.
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Transmission Fluid Temperature (TFT) sensor.
2005 Expedition/Navigator New Model Technician Training 02-SEP-04 3-41