I have a 97 4runner and I am trying to install a 4 channel amp to a sub and 4 mid speakers. The problem is 2 of my mids do not wanna work. I have the sub wires hooked up to 2 channels and the mids hooked up to the other 2. and only one channel works for the mids. Could it be possible if the other channel blew? I know all my speakers work cuz i installled each pair of mid wires to the first channel and it worked fine but the second channel does not work. can it be the rca cables that or not hooked up rite?

Randy T

 

get a test rca and see if it works and if it doesn't you do have a blown channel.

 

What kind of HU do you have, and how many sets of RCAs did you run?
I would check the RCAs, switch the inputs to the amp, [left and right] if it makes no diff. put them back the way they were, now try switching them at the HU, if that makes no diff. then the HU and the RCAs are ok and the output on the amp is probably blown, [assuming things are wired properly and any switch's on the amp are in their proper spots] 94