foxhound81 0 Posted November 16, 2003 Hello everyone, Trying to install my new Sony CDX-M3DI head unit, and was wondering if anyone had some info on the wiring. The adapter i bought for it, just dosen't match up the wires correctly. The corrado is listed on the package, but things just don't line up ( to me anyways). For instance, the speaker wire connecter is a hair too big for the adapter, and the connector which has all the power, ground, etc. just dosen't seem to line up properly. So...i want to just hard wire the deck in. Would be nice to know which wires connect to where. Thanks Quote Share this post Link to post Share on other sites
Supercharged 2 Posted November 16, 2003 You shouldn't need to buy an adapter... All Corrado's were fitted with ISO plugs and the sony head unit should just plug into that with the supplied adapter... If your car has not got ISO's your best bet is to buy the standard plugs and solder them on so your car is back to how it should be Quote Share this post Link to post Share on other sites
foxhound81 0 Posted November 21, 2003 it has plugs comming out from the corrado, but he sony head has no where to plug them into. The deck has WIRES that i need to connect to the existing wires of the car. I just need to know what color wire supplies the constant power, the ignition power, antenna, etc etc.. Quote Share this post Link to post Share on other sites
MikeVR6 0 Posted November 21, 2003 Find it hard to believe a NEW Sony head unit doesn't have an ISO connector on the back. :? You may need an adapter to go between the car's connector and the back of the unit. Available from Halfords or your local ICE dealer. Quote Share this post Link to post Share on other sites