Bought kenwood bt-309 for my Nissan almera 2001, hatchback. There was some old philips aftermarket radio. It worked fine and still works but i cant get my new radio to work. Fuse is fine. Ground should be good. Every adapter is correctly installed. I have no idea what is wrong. Been sometime since looked at it, but want to give it another try. Any idea what is wrong or what i should try. I dont have a multimeter. If its absolutely necessary i will buy it.
Thanks!
Thanks!
