Starting With Letter "M"
LETTER "M" ACRONYMS/DEFINITIONS
| Acronym | Definition |
|---|---|
| MA or MAF | Mass Air Flow sensor or its signal circuit |
| MAP | Manifold Absolute Pressure sensor or its signal circuit |
| MA PFI | Mass Air Port Fuel Injection system |
| MCU | Microprocessor Control Unit |
| MECS | Mazda Equipped Control System |
| MIL | Malfunction Indicator Light: An electric circuit between the EEC-IV processor and the "CHECK ENGINE" or "SERVICE ENGINE SOON" light on dash panel of EEC-equipped vehicles |
| MLP | Manual Lever Position sensor or its signal circuit |
| Monitor Box | An optional EEC-IV test device which connects in series with the EEC-IV processor and its harness, and permits measurements in various units of processor input & output |
| MPFI | Multi Point Fuel Injection |
| M/T | Manual Transmission |