Operation CHARM
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GMC Truck
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1982
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K 3500 1 Ton Pickup 4WD V8-454 7.4L VIN W 4-bbl
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Repair and Diagnosis
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Specifications
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Electrical Specifications
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Idle/Throttle Speed Control Unit
Idle/Throttle Speed Control Unit
IDLE SPEED CONTROL:
Measured between terminals A& B and C & D.
