Need Expert Help: Mixing 4" Base and Premium Systems

[ZXERT]

Hello Everyone,

Please take a minute to help out. Here is the situation:

15 Ecoboost Base
Replaced Body Harness with a Harness from a premium car.
Installed Premium Seats
Added Premium Car Amplifier
Currently only the tweeters work

What work would I have to do to get the Factory 4" Base head unit to send sound to the premium amplifier? I know this seems futile but I can't afford the Sync 3 swap until March 2019.

Also, I'll be doing a write up on some of the sound deadening work I did while doing the swap. The car is completely different!

Sponsored

 

[rambunctious]

I think the amp requires the CANbus comunication that the base radiohead is not sending? you can use forescan to change the configuration of your radio ( i do not know exactly how to help you with this, but many posts on this topic) or....... you can use an aftermarket amplifier that takes the high level signals from your base radiohead and then amplifies for better speakers.
Ramb