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Home >> GMC Truck >> 2000 >> S15/T15 Jimmy 2WD 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 >> Desired IAC Position

Desired IAC Position

Range (0-255) Counts: The desired IAC position indicates how much the IAC valve is commanded open by the VCM. Zero counts would indicate a commanded fully closed valve. Two hundred fifty five counts would indicate a commanded fully opened valve.
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