It won't affect the operation of the vehicle or any components on the BUS. No where near the system GM has where there is an Airbag controller incorporated into the radio. The BUS system in your Nitro will set faults for communication with the radio, that's all.
Curious, tell us about the audio system you installed, and if you've got pics post'em.
Curious, tell us about the audio system you installed, and if you've got pics post'em.