Yaris to ISO Wiring Harness Kit

[RawrDaddy]

Is there a kit/harness that goes from an already installed aftermarket head unit harness to an ISO Wiring Harness thats connected to the new head unit?

aka is there a way you can skip having to crimp the wires coming from the (new) head unit to the aftermarket harness thats already in there?

reference : http://www.yarisworld.com/forums/showthread.php?t=33177

[CTScott]

Here's ISO to Toyota. There should be ones that go from ISO to various radio manufactures as well.

http://www.electotronics.com/soundgatesot0621987-2009toyotalexus.aspx

[RawrDaddy]

Guess Im Too Much of a newb for this
im not understanding how i would implement that kit. i ran into that myself when i was looking around

all that Ive seen right now inside my car are two white harnesses and the antenna cord (im assuming)
and only ONE of those harnesses are actually plugged in (to my Pioneer deh5800MP)

now i dont even know what the other harness is there for ( i know its smaller in size that the main one ) and if the harness connected now should just be cut - and crimped up to the ISO harness thats on my new unit, or if theres just a simple adapter/kit/harness that could just connect the two.

Audio Installations are RIDICULOUSLY expensive in my area
and i know how relatively cheap and not that time consuming these are (a few hours max. 20-30 dollars in supply)
so im trying to figure out if i could actually take the easier route and do it myself.
i appreciate the help.

[Nodrog]

So if I am understanding you, you are asking how you connect the aftermarket HU's wire harness to the Yaris wire harnes without cutting up the factory harness?
See this thread; http://www.yarisworld.com/forums/showpost.php?p=20719&postcount=1
and find the harness on eBay or Amazon..
I got mine on eBay from this guy; http://cgi.ebay.com/ebaymotors/Radio-Stereo-Install-Car-Wire-Wiring-Harness-Cable-T-_W0QQcmdZViewItemQQfitsZModelQ3aYarisQQhashZitem33 64858e2bQQitemZ220729806379QQptZMotorsQ5fCarQ5fTru ckQ5fPartsQ5fAccessories#ht_896wt_856