hi i have a 2010 nissan altima 2.5s coupe with the stock bose sound system without nav. im trying to install a sub and need to tap in to the factory rear left and right as well as groud speakers ive been looking online for wireing diegrams but can find the right one

Hello there. I own a 2001 Nissan Maxima GLE, and it has an amazing subwoofer from the factory. However, it is starting to show its age in that the sun will inconsistently just stop working for a little, and then kick back on. The wires connecting to the amp I thought was the problem, because...