Do you have access to Mitchell1 Prodemand? If you are willing to share user/password (we can pay $250), please get in contact with us ASAP: email operation-charm [[at]] tuta.io or click to submit anonymously. (I know, we said we wouldn't ask any more...but it's important!)
Electrical Diagrams
Remote Function Schematics
Garage Door Opener
Keyless Entry Module Power, Grounds, Antennas and Switches
Keyless Entry DLC, Instrument Panel Cluster (IPC)