Abbreviations I

I.D. -       Inside Diameter IAC -       Idle Air Control Valve IAT -       Intake Air Temperature IATS -     Intake Air Temperature Sensor IC -         Integrated Circuit ICM -       Ignition Control Module ICS -       Idle Control Solenoid ID -         Identification IFI -        Indirect Fuel Injection IGN -      Ignition In. -        Inches in. Hg -   inches of Mercury Inch Lbs. - Inch Pounds Inj. -        Injector IP -         Instrument Panel ISC -      Idle Speed Control ISO -      International Standards Organization ITCS -    Ignition Timing Control System ITS -      Idle Tracking Switch IVSV -    Idle Vacuum Switching Valve