I have a kenwood krc-2001 and im wondering what and i need help

This should be very easy. Kindly take a photo of the harness. Post here and I will help you. Or talk to me at [email protected]

Not to be a bumb, but I would get my money back. Why deal with all that frustration? Especially if he didn't tell you the issue in the beginning. Waste of time. You could of had a radio installed by now. Try calling a kenwood service center as well.

I’m happy to help further over the phone at https://www.6ya.com/expert/chris_7f7f91eb941fb23f

here is

red wire is key source black wire is ground yellow wire is menory 12 v source is that is on all time rest are speaker wires make sure u put the full color wires as ur pos side then the wires with a blk line thur is neg side

radio shack is a good place to check.

You can download the manual from here.
http://www.nodevice.com/user_manual/kenwood/car_electronics/KRC-878R.html

KRC-379r is not on Kenwoods website, however, They haven't changed much in 20 years either.
Green is Left Rear +
White with black is Left common(-)
White is Left front+

Purple is Right Rear +
Gray with Black is Right common (-)
Gray is Right Front +

Red is Key on 12v
Yellow is constant 12v
Black is Chassis Ground
Blue is Amp/Pwr Antenna Trigger
Hope this helps.

Here is the owners manual:

"http://www.payloadz.com/go/sip?id=889718"

That's for a cd changer.