Im replacing the radio in my sc. its a 93 400 with out nak. I am able to get the head unit to turn on through the wiring from this thread...https://www.clublexus.com/forums/showthread.php?t=148646 ... My question is do i just take the positive and negative speaker connections from the output of the speaker amp and then wire them to the speaker wires in the back of the headunit to bypass the amp and make the speakers work without the amp?? you will lose the sub also if you do this correct?? I will be planning on adding new subs and amp in a short while.

i tried searching for the nak hack but im still confused as to what to do about the speaker wiring part.

thakns

 

Send a PM to "Quick VR-4" he just installed a headunit and should help you out.