Audio Control Module (ACM)
WARNING: This page is about a different car, the 2003 Lincoln LS. However, it is still accessible from the selected car via links, so may be relevant.
The audio control module (ACM) is connected to the SCP communication network and also to the audio control protocol (ACP) communication network. The ACM communicates with the compact disc player/changer using the ACP. The ACM uses the SCP network for diagnostics. For additional information on the ACM and the compact disc player/changer, refer to ENTERTAINMENT SYSTEM .