the crank sensor should have a blue/yellow (pin 5 on EDIS) and a blue/green (pin 6 on EDIS), the blue/green will have a brown ( pin 7 on EDIS) branched into it by the edis.

the only thing i can see about a green and yellow wire looking in the haynes is on 1.1,1.3 CFI and 1.4 CFI 91 on and thats pin 12 on edis,
on FRST ( and 1.8 dohc) pin 12 is green on its own, but it goes to ignition coil, same as 1.1 etc, and in the same place (out side pin, doesnt say which one) how ever the FRST has 2 green wires, 1 goes to each outer pin of coil, 1.1 etc have a green/yellow and a green and red.

i know this may not be what ya asking for mate but from what im looking at the FRST doesnt have a green/yellow wire,

are you sure you have the right loom for the ecu your using ? ofab ecu and ofac loom for example,

as for the queston on the CPS..........