When I put the cable on , i took the old one off and attached the new one to the same places that i took the old one off from. When I got the new cable attached to transmission and the shift interlock, the shifting worked for 4 days, then it stopped shifting again.
I assume the shift interlock you are talking about is the place where the cable is attached at the sterring column.
Also I have not checked the switch at the brake pedal. Does the brake switch control the shifting or what? In other words if the brake switch is bad, would it cause the shifter to not shift?