Operation CHARM
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2000
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Safari Van 2WD V6-4.3L VIN W
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Repair and Diagnosis
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Powertrain Management
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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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Outputs
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Headlamp Power Relay
Headlamp Power Relay
The scan tool displays the commanded state of the headlamp power relay. The scan tool displays ON when the
BCM
allows the headlamp power relay to go to ground to activate the headlamps.