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Home >> Pontiac >> 2000 >> Sunfire L4-2.2L VIN 4 >> Repair and Diagnosis >> Lighting and Horns >> Testing and Inspection >> Scan Tool Testing and Procedures >> Scan Tool Data Definitions - Interior Dim Pot
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Scan Tool Data Definitions - Interior Dim Pot



The BCM uses this input to determine the requested level of the instrument panel dimming lamps. When full intensity is requested, the scan tool will display less than 1 volt. When full dim is requested, the scan tool will display approximately battery voltage. The voltage will vary within this range depending on the position of the lamp dimmer switch.
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