Starting With Letter "I"
LETTER "I" ACRONYMS/DEFINITIONS
| Acronym | Definition |
|---|---|
| IAS | Inlet Air Solenoid valve or its control circuit |
| IBP | Integral Back Pressure |
| Idle Limiter | A device to control minimum & maximum idle fuel richness. The idle limiter is intended to prevent unauthorized persons from making overly rich idle adjustments. |
| IDM | Ignition Diagnostic Monitor: A continuous monitor of the ignition input to the EEC-IV processor used to detect intermittent ignition faults |
| IGN | IGNition circuit or system |
| INJ | INJector (fuel) |
| INJ GND | INJector GrouND (fuel) |
| IRCM | Integrated Relay Control Module |
| ISC | Idle Speed Control: Currently there are two types of computer controlled idle speed controls; 1> DC Motor ISC, 2> Air Bypass ISC |
| ITR | In-Tank Reservoir |
| ITS | Idle Tracking Switch: Used on CFI vehicles to inform EEC if the throttle is in contact with the DC motor |