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Home >> Chevrolet >> 2000 >> Express 1 Ton Van V8-5.7L VIN R >> Repair and Diagnosis >> Restraints and Safety Systems >> Air Bag Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Scan Tool Data Definitions >> Lamp Driver
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Lamp Driver

The scan tool displays Internal or External. The warning lamp control method for a hard wired lamp is Internal. The warning lamp control method for a serial data controlled lamp is External.
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