92-95 civic, check engine

[palafox]

Hi, i have my check engine light on, i checked it and it gives me code 14 now i checked for code 14 and it gives me 2 sensors, this is what it says, vacuum switch (1), ckp, crank angle sensor or circuit (2), how do i know which one i need i dont want to buy both and what does the number in ( ) mean? thanks

 

[wilsel]

If you haven't been doing any wiring recently check all your fuses first, under the hood, and under the dash.