Operation CHARM
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Ford
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1990
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F 150 2WD Pickup L6-300 4.9L
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Testing and Inspection
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Pinpoint Tests
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X - Integrated Relay Control Module
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X46 - X51
X46 - X51
Pinpoint Test X46 Thru X51 - Integrated Controller: