Body Control Module Scan Tool Data Definitions (MM6/MZ6/MAE w/M32)

The BCM Scan Tool Data Definitions contains a brief description of all steering column related BCM parameters available on the scan tool in the Chassis Data list, if the vehicle is equipped with an electronic steering column lock.

Column Lock Relay Command

The scan tool displays On/Off. The state displayed is the command state of the lock enable relay. This function is controlled by the BCM with data from the remote control door lock receiver (RCDLR).

Column Lock Relay Signal

The scan tool displays On/Off. The state displayed is the actual state of the lock enable relay. This function is controlled by the BCM with data from the RCDLR.