Battery Voltage: The scan tool displays 0.0-16.0 volts. The battery voltage input represents the system voltage measured at the BCM ignition feed input.

Cargo Door Ajar Switch: Input from the cargo door ajar switch indicating the liftgate status.

(Driver/Pasenger) Door Ajar Switch (w/o DDM or w/o PDM)): Input from the respecting door indicating door status.

GM Part Number: The module's part number.

Ignition Accessory: Input from ignition switch Accessory circuit. Used to determine power mode. Hot in ACC and ON.

Ignition 0: Input to the control module from the ignition switch indicating the Ignition 0 position. Switch closed (HOT) in ignition switch positions UNLOCK, ACC, ON, and START

Ignition 1: Input to the control module from the ignition switch indicating the Ignition 1 position. Switch closed (HOT) in ignition switch positions ON and START.

Key in Ignition: Input from ignition switch indicating that the ignition key is inserted into the ignition switch. HOT with key in ignition switch.

Julian Date of Build: The day of the year when module was built.

Left Rear/Rear Cargo Door Ajar Switch: Input from the left rear/rear cargo door showing the state of it.

Right Rear Door Ajar Sw.: Input from the right rear door showing the state of it.

SWC Switch Power: Indicates the state of the supply voltage to the steering wheel controls supply voltage.

SWC Switch Voltage: Indicates the steering wheel controls supply voltage.

Year Module Built: The year when module was built.