i am getting PO352 ignition coil B primary and secondary circuit malfunction, on 2002 Ford Expedition

what cyliner does this control, am i looking at the problem to replace the coil

Asked by for the 2002 Ford Expedition
1 answer 1 comment
That code is reporting a fault in coil on plug circuit #2. Possible Causes Setting Conditions
•COP 2 connector is damaged (check pins for damage, and for moisture)
•COP 2 control circuit is open, shorted to ground or shorted to voltage
•COP 2 control circuit s shorted to voltage
•COP 2 Ignition (12v) circuit is open (check VPWR circuit from fuse and relay)
•COP 2 has failed
•PCM has failed
thanks for the help will start checking in a few days will keep u posted when i complete