Operation CHARM
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Ford Truck
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1986
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Bronco Full Size V8-351 5.8L
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Repair and Diagnosis
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Powertrain Management
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Ignition System
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Testing and Inspection
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Component Tests and General Diagnostics
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Primary Circuit Tests
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TFI IV
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Test 1, Ignition Coil Secondary Voltage (Crank Mode)
Test 1, Ignition Coil Secondary Voltage (Crank Mode)
*** UPDATED BY TSB #87-21-10
