Looking for ZM40 ECU Schematic.

[Hoodswain]

So I have tracked the problem with my 02 323 1.6 to the ECU. No igniter signal to one of the coil packs.
Since I am an electronic engineer and trained technician, I was wondering if there might be a schematic available for the ECU I have which is a ZM40 type.

 

[Hoodswain]

Additionally, can anyone tell me if I buy a used ECU from a salvage yard, is this a direct drop in replacement or is there some reprogramming of the replacement unit required?

 

[Ice88]

The 1.6 is the one engine I dont have a schematic for.

In regards to the latter, will just pop straight in just dont order a US 1.6 something in case theres some differences