How VVDI PROG work on BMW CAS2 CAS 3 CAS4 EWS4

This is the instruction on VVDI prog wiring connection to BMW CAS2, CAS 3, CAS4, EWS4 and adapters PCF79XXX.

vvdi programmer wiring diagram included:

CAS2-V1 2K79X/0L01Y

CAS2-V2 2K79X/0L01Y

CAS3 0L15Y/0M23S

CAS3+ 0L15Y/0M23S

CAS4 1L15Y

CAS4 5M48H

BMW EWS4.X xL86D/0M89C