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Chevy Truck
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2000
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Astro Van L AWD V6-4.3L VIN W
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Repair and Diagnosis
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Relays and Modules
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Relays and Modules - Powertrain Management
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Relays and Modules - Computers and Control Systems
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Body Control Module
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Testing and Inspection
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Scan Tool Testing and Procedures
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Scan Tool Data Definitions
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Security Data
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Passlock (TM) Code
Passlock (TM) Code
The scan tool displays the validity of the Passlock(TM) code received by the
BCM
. The scan tool displays OPEN, SHORTED, TAMPER and a valid code as a numeric value (1-10).