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Home >> GMC Truck >> 1999 >> K 1500 Suburban 4WD V8-6.5L DSL Turbo VIN F >> 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 >> A/B/C Range Sw.

A/B/C Range Sw.

Range On On On/Off Off Off:
They are used to detect which gear has been manually selected. Engine must be running. Refer to Transmission Scan Tool Data Definitions in Automatic Transmission.
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