I went and replaced my head unit yesterday in my 94, and insted of buying a factory harness connector i cut the factory harness off hoping to be able to connect everything normally. Now i am having to run a cable straight to the battery for power and another cable to my speakers (which makes a noise every 15 seconds) because i can not find the speakers or power cables. anyone know where i can get a CORRECT color guide for the factory wires??

 

I had the same prob in my 93 a while ago..... theres an amp in the truck that runs the speakers... you need to power it it's the spare wire that was with the rear speakers on the small clip that came off the back of the stock head unit just conect it to ur blue amp out put wire or ur yellow or red accesorry wire works like a charm