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GMC Truck
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2000
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Safari Van 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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VCM/PCM Fuel Continue
VCM/PCM Fuel Continue
The scan tool displays the state of the
VCM
/
PCM
fuel continue mode. The scan tool displays YES when the Passlock(TM) system verifies a valid password to the
BCM
.