Operation CHARM
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Chevy Truck
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1998
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Venture V6-3.4L VIN E
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Repair and Diagnosis
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Accessories and Optional Equipment
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Antitheft and Alarm Systems
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Testing and Inspection
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Initial Inspection and Diagnostic Overview
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Circuit Operation
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Shock Sensor, Antitheft
Shock Sensor, Antitheft
The
shock sensor
sends a tamper (ground) signal to the BCM through circuit 1828 when impacting the vehicle in excess of its pre-calibrated level.