rear 6x9's which cable is (+) and which is (-)?
Hi, so it has come time for me to install my line out converter into my G6. First of all i want to clarify that i can splice the converter in the trunk by the 6x9's rather than ripping apart my dash to splice it in my the HU. The next thing i need to know is which wire to the 6x9's is (+) and which is (-). In the instructions for my LOC says to connect the grounds if i dont get any sound out of the amp, should i just connect them anyways?
Any help is greatly appreciated!