Pulled out head unit - speakers stopped working & more

[LongThrow]

I have a 10 inch kicker comp 150w rms 4 ohms Kenwood kdc mp238 and pioneer TS-G6843R 6 by 8 in the front and I believe stock 5 by 7 in the back in my 94 ford explorer xlt. I pulled out my head unit today to rewire new rcas to the sub pre outs, and plugged it into my front pre outs instead. I change it back, and put my Hu back in place. Now all my door speakers produce no sound but my subwoofer still does. Speakers would crackle and pop if you push on the headunit prior to this happening.

What would cause this?

And also would a Sony xm502z amp power my 10 inch kicker? It's barely hitting even at full gain and volume.

Click to read more...

 

[mylows10 5,000+ posts]

BAd wiring my guess

 

[LongThrow]

What would be a fix for this? Rewire all speakers? Seems pretty weird to all 4 speakers would stop working just for taking out my head u it and simply placing it back.