Accesssories have stopped working 1 by 1 first blinker then radio the powerwindows thenpower locks now cooling fans

What is your question?

It just seems strange that things stop working 1 by 1 i have checked fuses on first couple of things but didnt check them on the others becquse i thing its something else idk

How long has your 1993 Pontiac Grand Prix had this problem?

3-4 months