The Driver Door Module (DDM) and Passenger Door Module (PDM) scan tool data definitions are a brief description of each of the vehicle access related parameters displayed within the scan tool data lists for the DDM and PDM.

Battery 1 (Low Current): The battery 1 (low current) parameter provides the voltage level on the battery 1 input. Battery 1 is the low current input provides the power for the microprocessors and the low current outputs.

Battery 2 (High Current): The battery 2 (high current) parameter provides the voltage level on the battery 2 input. Battery 2 is the high current input provides the power for the high current outputs.

Boot S/W Part No.: This is the part number of the base software set required to activate the module.

Boot S/W Suffix: This suffix number is the stored indication of the revision level of the boot software.

Cal. Module Part No.: This is the part number of the calibration set. The calibration software sets the operational ranges and option levels for each of the module's functions. This software set is often referred to as calibration software or calibration.

Cal. Module Suffix: This suffix number is the stored indication of the revision level of the calibration. This is often referred to as the CAL ID.

Door Ajar Switch: This parameter reflects the current status of the door ajar switch input to the module.

Door Key Unlock: This parameter reflects the current status of the door key switch input to the module.

Door Lock Motor: This parameter indicates the current status of the door lock motor.

Door Lock Switch: This parameter indicates the current status of the door lock switch.

Operational S/W Part No.: This is the part number stored indication of the revision level of the program software.

Program Software Suffix: This suffix number is the stored indication of the revision level of the program software.