94 Cavalier Stereo Problem

[awpi]

Hi guys.

I recently bought a sony audio deck, wiring harness and antenna adaptor, wanted to install it by myself. I removed factory stereo, connected the harness to car and new deck but there is no power.
I checked the wire connections and everything looks fine except some wires coming out from new deck don't match with the wires from wiring harness.

The wires don't match with wiring harness :
Black - Blue - Orange - Orange/White (from new deck)

Rest of the wires connected wery well. And also I connected black wire (from new deck) to the metal body of my car.

But not a chance. No power. Then i decided to reinstall my factory stereo. Cconnected to factory connector back to stereo. Guess what i have power but also have strange noise. And clock, lcd screen not working.
Basicly even old stereo not working any more. Clearly I did something wrong.

I need your help guys. Thanks.

[shakewell]

Go get yourself the 2 wiring adaptors that plug into one another. There is one for your factory wiring connector and one for your deck. They plug together. It's brainless wiring with those. Without seeing what you have going on, that's the best suggestion I have for you.