How do you bypass the factory amp on a 2007 impala?

[autosportsunltd 10+ year member]

I recently installed a Clarion nx700 in a impala along with a 4 channel and 4 new speakers. Does anyone know how to bypass the factory amp? It has factory bose and the harness i used is a gmos lan 01

Click to read more...

 

[keep_hope_alive Premium Member]

run dedicated speaker wires - don't use factory wiring for the speakers. you have the GMOS for the HU and onstar retention (class II data bus). but you don't want or need to use that as the location to interface the factory speaker wiring.

run a pair of speaker wires from each speaker to the 4 channel amp. use RCA outputs from the Clarion to the 4 channel amp.

 

[autosportsunltd 10+ year member]

Kinda what i thought Thanks.