tach programming, no start

autostart AS-2461-TW-FM into 92 eagle vista .

i've never experienced something happened like this one ;

when i was programmed tach and realized there was an error ,but i kept go on (followed procedure ) , i  started the car with key . the car wont crank , i only heard some ZZZZ...noises .( car starter in good condition ) .

is it possible that the RS can prevent the current flow to starter of the car ??? . ( no starter kill ) .

thank you .

why ? this is a tough ? for me .

no , engine didnt turn over at all , it sounds like a very weak battery , ( but it is a new batt ) .  at first i wanted to install starer kill , i did cut the stater wire , then i changed my mind and reconnected .

as you said it possibly came apart . i will double check it in a warmer days ,right now  its  too cold outside .

thanks " idiot " .