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Astro Van L AWD V6-4.3L VIN W
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Body Control Module
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Scan Tool Data Definitions
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Input 2
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Dimming Potentiometer Input
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Dimming Potentiometer Input
The scan tool displays the position of the dome lamp switch (thumb wheel) when the park lamps are ON. The scan tool displays ACTIVE when the dome lamp switch is in its normal position and the park lamps are ON.