Vehicle speed sensor wire

Anyone know which wire on the pcm plug is the veh. speed sensor? I need to tap into it. 97 gtp
Thanks John

There are two wires to and from the PCM to the VSS. For a '97 GTP Vin "1":

VSS RETURN - Pin 47 (Purple wire)

VSS IN - Pin 6 (Yellow wire)

Thanks as always.