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Home >> GMC Truck >> 1999 >> K 1500 Truck 4WD V6-4.3L VIN W >> Repair and Diagnosis >> Powertrain Management >> Computers and Control Systems >> Testing and Inspection >> Scan Tool Testing and Procedures >> Scan Tool Data, Normal Values and Definitions >> Scan Tool Data Definitions - Powertrain Systems >> 4WD

4WD

Enable/Disable:
The scan tool indicates enabled when four wheel drive has been selected by the operator.

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