MTS2000 model 1 to model 3 conversion results

[PCSAR 4x4 652]

OK, Looks like WAVETAR is correct.
After several days trying to get it to work with the help of BUBBASNEST, we found :
The radio will take the codeplug for a menu/full keypad but the LCD shows nothing.
The front cover will only light up when the green button is pushed.
No button functions or beeps.
The TOP display cover does not seem to care what the display option is.
Whether you tell it it's a 1 line/6 digit or 1 line/14 digit, it works. But it will only show you the first 6 digits.
There is a scroll rate option setting, but I don't think it will let you scroll the display. If you can, I don't see where to program a button to do it.
Anyone else know if you can make it scroll the rest of the digits let us know.
Thanks for all you help and efforts.