1993 Oldsmobile Cutlass Ciera "turn pioneer car radio leaving" Questions

Pioneer DEH3000IB CD player in my 93 Olds Cutlass Ciera. Have double and triple checked wiring with diagrams. The Radio Illumination wire (Gray), the Antenna Trigger wire (Pink), and Radio Dimmer wire

...Pioneer,Sony,Panasonic,Alpine,then plug that one into the radio,and voila,put the two together,very easy well, you could be shooting yourself in the foot, they make a direct plug in for that and sell ...

...pioneer and have a short somewhere.i tried to find it but nothing came up . I got a short somewhere and cant find it .my dash lights are out ,driving lights are out had to bypass some wiring to get ...