don't know much about car audio but do you still have the factory radio?
check negative and positive wires
check the radio fuse
Make sure door metal is not touching against one of the speakers
best thing you could do is re-install the factory speakers back on and see if each speaker has sound.
check negative and positive wires
check the radio fuse
Make sure door metal is not touching against one of the speakers
best thing you could do is re-install the factory speakers back on and see if each speaker has sound.