Metra wiring map
 

Hi,

I got a used Metra OEM wiring adapter or for my 2005 Honda Civic Si. I'm having troubles in find out which wires are for the correct spot for speakers. The red, yellow, and black were fairly simple to figure out.

Metra online site wasn't helpful at all unless I missed it.

Anyone out there have a url or know which colour goes with what speaker placement?

BTW: I'm installing an Alpine IVA-W200 and I'm just going to use the internal amp for a bit until I get the rest of my trunk setup.

Coming off the back of the deck to the metra harness (the car will have different colors itself but the metra harness should just plug in to your car connections)

front left - white + white/black
front right - grey - grey/black
rear left - green + green/black
rear right - violet + violet/black

Not sure, is this what you are looking for?:

+12V (Constant) White/red
Switched Accessory Yellow/red
Ground Black
Illumination Red/black
Left Front + Green/black
Left Front - Light green
Right Front + Green/yellow
Right Front - Gray/red
Left Rear + Blue/white
Left Rear - Blue/black
Right Rear + Pink
Right Rear - Blue/yellow

I pulled this out of a pioneer cd player wiring diagram. Every deck that I have seen uses the same wiring colors.

thank you for the help.

I wished metra listed this info on there website.

Good luck!