Stereo Installation HELP!
basically I tried to use the old wire harness connector to connect with the wire provided by JVC, didn't work. So I thought the old harness wasn't good, so bought a new one, like this to connect with the JVC wire harness(yea, I soldered the wires), just tried and no good...With the wires connected, when I turn on the car, there's no reaction on the radio, as if no power connected at all.
Can you help me find out what's wrong? Also after messing with radio my car, the ceiling light and Master Door Lock Switch has stopped working when the car is not on. I have to turned on the car for those 2 to work now...
That's all the info I can recall right now, can anyone please diagnose the problem for me? Thanks in advance!






