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Home >> GMC >> 1992 >> Forward Control 6.2 J, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - System/Component Tests >> Idle Air Control - Vehicles Without 4L80-E Transmission >> Idle Air Control System Check Chart >> Notes
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Idle Air Control System Check Chart: Notes

NOTE: If a repair has been made refer to IAC RESET PROCEDURE before retesting.
Fig 1: Idle Air Control System Check Chart
GB0011412
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