Got a question about the amp integration (70-5119) harness for my 02 with the mach 460. i hooked everything up and everything is working just fine. My question is do i need to use both blue/white and black wires coming out of the 8 pin harness or or just one of each? Not sure if there are mulitple amps that need to be turned on or if they just work running off the one pair of blue/white and black.

 

when did metra start making this harness?

 

they have had that for a while I thought. It has the 3 hrn's right?

The solid blue wire in the hrns goes to the power antenna, if you had one. i normally connect it anyway as it terminates at the hrns and would need to be insulated if since you are not using it anyway.