ok I have a 97 grand prix gt i went to the junk yard and got the D.I.C out of a 97 grand prix gtp i did get the pigtails but after taking my dash apart i see i already have them i pluged it in everything looks like it working right however everthing is flashing zero any ideas only thing i noticed is my connector that was in my car is 22 wire the one that i took out of the gtp is 21 wires?? any help i can get would be great thanks