Mariner 4WD L4-2.5L (2010)
Ignition Coil: Description and Operation
Coil On Plug (COP)
ENGINE CONTROL COMPONENTS
Coil On Plug (COP)
The COP ignition operates similar to a standard coil pack ignition except each plug has 1 coil per plug. The COP has 3 different modes of operation:
engine crank, engine running, and CMP failure mode effects management (FMEM). For additional information, refer to Ignition Systems. See:
Description and Operation/Ignition Systems
Typical Coil On Plug (COP)