Got this info, store it and use it.
"Gent's
I was browsing the online PS magazine for this month, (Thanks for the link CWO Truesdale) and noticed that the new ECV's have a NEW PCB that is not reflected in the manual. Attached are the pic's of one of the ECV's we received from the IIP and the article. Not sure if you have all heard about this but FYSA.
R/
CWO2 Mike Taylor
Truck Co 3D Marine Division MT Maint Officer"
Some good info coming down the pipes.