i have a 1996 z28 no mods besides k&n air filter it has close to 90000 miles on it heres the issue i'm haveing now,when i turn on the a/c the fan doesnt come on ,but when the thermostat opens they both come on and shut off once the temp drops ,it looks like the person that owned it before me ran some wires and a relay below the passenger side fan,
sometimes sitting in traffic with a/c on it will get right up next to the red then quickly drop down when fans kick in .i tryed doing some serching before posting and was able to find the wiring diagram for a 1995 z 28
can anybody tell me if it is the same as a 1996?i'd like to try to fix it so the fan comes on when i turn on a/c like it is supposed to

thanks in advance for any help summers here i need my a/c to work 110%

 

1996 is wired just like the late production 1995 diagram using 3 relays, except that the relays have constant (not switched) power feeding them from the fuse.

 

thanks