Lada NIVA immo off

[tarts1999]

Hi,
I need help. Need disable immo. I have a ecu and immobox. Where the immo is?
ECU: GM EFI-4 21214-1411010 UV erase chip 89388 B9915AH
Immobox TMS 370C712AFNT
393915393916393917

Thanks!