Ok I just bought this blazer cheap cause the guy said he couldnt get it started...so I got it home...its a 95 with the 4.3 vortec...ok so I used to own a 99 with the 4.3 and the computer used to be on the coolent box....my question is the 95 does nit have the computer there and the wire harness is still intact , no cuts or anything..but there are no plugs to plug the computer in, if in fact thats where it goes..some one said the computer might be behind the glovebox...if anybody know pls help me out...I thought it might just be missing the computer and thats all it was but I just look at the ignition and the wires are all most cut all the way through..so that could be the problem to..idk

 

Look under the dash on the passenger side.