LEMON Manuals
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2005
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Mustang Base, 2D Convertible, Standard
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Repair and Diagnosis
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Cruise Control Systems
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Diagnosis And Testing
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Speed Control
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Pinpoint Test C: DTC P0579 or DTC P0581 -Speed Control Switch Circuit Failure
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Possible Causes
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Possible Causes
circuit 248 (TN/OG) open, short to voltage, or short to ground
circuit 133 (BK) open or short to voltage
clockspring
speed control switch
PCM