The fan in my 1998 z24 along with the ac compressor both have stopped working at the exact same time and now neither will turn on there is no power to the wire going to the fan and i am not sure were to look next for the source of this problem

Check your fuses.

the fuses and relays are both ok

You are not making this easy. You are going to need to follow the schematic until you find where the A/C comp and the temp sensor both hook up. That will probably be your bad componient or harness pigtail.

the engine coolant temperature sensor controls the fan check that