8 Digit GM Part Number: The scan tool displays the part number for the driver door module (DDM).

Batt. Voltage: The scan tool displays 9.0-15.0 volts. This is the current battery voltage

Calibration ID: The scan tool displays the calibration or program revision level used in the PROM.

Component Serial #: The scan tool displays the first partition of the serial number.

Component Serial #: The scan tool displays the second partition of the serial number.

Component Serial #: The scan tool displays the third partition of the serial number.

Component Serial #: The scan tool displays the last partition of the serial number.

Driver Dome/Buzzer Sw.: The scan tool displays Off/On. This is the state of the driver door dome/buzzer switch as detected by the driver door module. When the driver door is open, the switch closes and the scan tool displays On. When the driver door is closed, the switch opens and the scan tool displays Off.

Driver Door Ajar Sw.: The scan tool displays Off/On. This is the state of the driver door ajar switch as detected by the driver door module. When the driver door is open, the switch closes and the scan tool displays On. When the driver door is closed, the switch opens and the scan tool displays Off.

Driver Door Cylinder Sw.: The scan tool displays Idle/Unlock. This is the state of the driver door lock cylinder switch as detected by the driver door module. When the door key is inserted into the driver door lock cylinder and turned to the unlock position, the scan tool displays Unlock. When the driver door lock cylinder is not being turned to the unlock position, the scan tool displays Idle.

Driver Door Lock Output: The scan tool displays Idle/Lock/Unlock. This is the driver door module output to the driver door lock actuator. When the driver door module supplies voltage and ground to the driver door lock actuator to, either lock or unlock the driver door, the scan tool displays the appropriate position. When the driver door module is not supplying voltage and ground to the driver door lock actuator to, either lock or unlock the door, the scan tool displays Idle.

Driver Door Lock Sw.: The scan tool displays Idle/Lock/Unlock. This is the state of the driver door lock switch as detected by the driver door switch assembly (DDSA). The DDSA sends this switch status to the driver door module via the power door serial data circuit.

Driver LF Window Sw.: The scan tool displays Idle/Up/Down/Express Dwn. This is the state of the driver door window switch as detected by the driver door switch assembly (DDSA). The DDSA sends this switch status to the driver door module via the power door serial data circuit.

Driver LR Window Sw.: The scan tool displays Idle/Up/Down. This is the state of the driver left rear window switch as detected by the driver door switch assembly (DDSA). The DDSA sends this switch status to the driver door module via the power door serial data circuit.

Driver Mirror Outputs: The scan tool displays Idle/Up/Down/Left/Right/Heated Mirror. When the driver door module supplies voltage and ground to the driver door mirror vertical or horizontal motor to move the mirror in the up, down, left , or right direction, the scan tool displays the corresponding direction. When the driver door module supplies voltage and ground to the driver door mirror heating element to heat the mirror up, the scan tool displays the corresponding status. When the driver door module is not supplying voltage and ground to the driver door mirror to heat up, or to move in any direction, the scan tool displays Idle.

Driver Mirror Selectors: The scan tool displays Driver/Off/Passenger. This indicates which mirror, if any, the operator has selected for adjustment. The driver door switch assembly (DDSA) detects the position of this switch and sends the information to the driver door module via the power door serial data circuit.

Driver Mirror Switches: The scan tool displays Idle/Up/Down/Right/Left. This is the state of the mirror position switch, as detected by the driver door switch assembly (DDSA). When the mirror position switch is operated in the up, down, left, or right direction, the scan tool displays the corresponding direction. When the mirror position switch is not being operated, the scan tool displays Idle. The DDSA reports this switch status to the driver door module via the power door serial data circuit.

Driver RF Window Sw.: The scan tool displays Idle/Up/Down/Express Dwn. This is the state of the driver right front window switch as detected by the driver door switch assembly (DDSA). The DDSA sends this switch status to the driver door module via the power door serial data circuit.

Driver RR Window Sw.: The scan tool displays Idle/Up/Down. This is the state of the driver right rear window switch as detected by the driver door switch assembly (DDSA). The DDSA sends this switch status to the driver door module via the power door serial data circuit.

Driver Window Output: The scan tool displays Idle/Up/Down. This is the driver door module output to the driver door window motor. When the driver door module supplies voltage and ground to the driver door window motor to, either move the window up, or move the window down, the scan tool displays the appropriate direction. When the driver door module is not supplying voltage and ground to the driver door window motor to move the window in either direction, the scan tool displays Idle.

Julian Date Of Build: The scan tool displays the day of the year the module was built

LR Door Lock Output: The scan tool displays Idle/Lock/Unlock. This is the left rear door module output to the the left rear door lock actuator. When the left rear door module supplies voltage and ground to the left rear door lock actuator to either lock or unlock the left rear door, the scan tool displays the appropriate position. When the left rear door module is not supplying voltage and ground to the left rear door lock actuator to, either lock or unlock the door, the scan tool displays Idle.

LR Door Window Output: The scan tool displays Idle/Up/Down. This is the left rear door module output to the left rear door window motor. When the left rear door module supplies voltage and ground to the left rear door window motor to, either move the window up, or move the window down, the scan tool displays the appropriate direction. When the left rear door module is not supplying voltage and ground to the left rear door window motor to move the window in either direction, the scan tool displays Idle.

Lt. Horiz. Mirror Pos.: The scan tool displays 0.25-4.75 volts. This is the mirror horizontal position sensor feedback voltage to the driver door module. The voltage varies directly with the horizontal position of the driver outside rearview mirror.

Lt. Rear Dome/Buzzer Sw.: The scan tool displays Off/On. This is the state of the left rear door dome/buzzer switch as detected by the left rear door module. When the left rear door is open, the switch closes and the scan tool displays On. When the left rear door is closed, the switch opens and the scan tool displays Off.

Lt. Rear Door Ajar Sw.: The scan tool displays Off/On. This is the state of the left rear door ajar switch as detected by the left rear door module. When the left rear door is open, the switch closes and the scan tool displays On. When the left rear door is closed, the switch opens and the scan tool displays Off.

Lt. Rear Door Window Sw.: The scan tool displays Idle/Up/Down. This is the state of the left rear door window switch as detected by the left rear door module.

Lt. Vertical Mirror Pos.: The scan tool displays 0.25-4.75 volts. This is the mirror vertical position sensor feedback voltage to the driver door module. The voltage varies directly with the vertical position of the driver outside rearview mirror.

Memory Recall Switches: The scan tool displays Idle/Memory 1/Memory 2/Exit. This is the state of the memory function switch as detected by the driver door switch assembly (DDSA). When the memory function switch is operated, the scan tool displays the function selected. The DDSA sends this information to the driver door module via the power door serial data circuit.

Pass. Dome/Buzzer Sw.: The scan tool displays Off/On. This is the state of the passenger front door dome/buzzer switch as detected by the passenger front door module. When the passenger front door is open, the switch closes and the scan tool displays On. When the passenger front door is closed, the switch opens and the scan tool displays Off.

Pass. Door Ajar Sw.: The scan tool displays Off/On. This is the state of the passenger front door ajar switch as detected by the passenger front door module. When the passenger front door is open, the switch closes and the scan tool displays On. When the passenger front door is closed, the switch opens and the scan tool displays Off.

Pass. Door Cylinder Sw.: If the vehicle is equipped with this feature, the scan tool displays Idle/Unlock. This is the state of the passenger front door lock cylinder switch as detected by the passenger front door module. When the door key is inserted into the passenger front door lock cylinder and turned to the unlock position, the scan tool displays Unlock. When the passenger front door lock cylinder is not being turned to the unlock position, the scan tool displays Idle.

Pass. Door Lock Output: The scan tool displays Idle/Lock/Unlock. This is the passenger front door module output to the passenger front door lock actuator. When the passenger front door module supplies voltage and ground to the passenger front door lock actuator to, either lock or unlock the passenger front door, the scan tool displays the appropriate position. When the passenger front door module is not supplying voltage and ground to the passenger front door lock actuator to, either lock or unlock the door, the scan tool displays Idle.

Pass. Door Lock Sw.: The scan tool displays Idle/Lock/Unlock. This is the state of the passenger front door lock switch as detected by the passenger front door module (PFDM).

Pass. Door Window Output: The scan tool displays Idle/Up/Down. This is the passenger front door module output to the passenger front door window motor. When the passenger front door module supplies voltage and ground to the passenger front door window motor to, either move the window up, or move the window down, the scan tool displays the appropriate direction. When the passenger front door module is not supplying voltage and ground to the passenger front door window motor to move the window in either direction, the scan tool displays Idle.

Pass. Door Window Sw.: The scan tool displays Idle/Up/Down/Express Dwn. This is the state of the passenger front door window switch as detected by the passenger front door module.

Passenger Mirror Output: The scan tool displays Idle/Up/Down/Left/Right/Heated Mirror. When the passenger front door module supplies voltage and ground to the passenger door mirror vertical or horizontal motor to move the mirror in the up, down, left, or right direction, the scan tool displays the corresponding direction. When the passenger front door module supplies voltage and ground to the passenger door mirror heating element to heat the mirror up, the scan tool displays the corresponding status. When the passenger front door module is not supplying voltage and ground to the passenger door mirror to heat up, or to move in any direction, the scan tool displays Idle.

Personalization Option: This is the state of the personalization option as it is stored in the Dash Integration Module (DIM). When Personalization Option is selected, the scan tool displays the directions to activate or deactivate the personalization option. An asterisk beside the option indicates that the option is activated. The personalization option is normally set to the activated state during assembly of the vehicle.

PROM: The scan tool displays the four digit number of the PROM incorporated into the Driver Door Module (DDM).

RR Door Lock Output: The scan tool displays Idle/Lock/Unlock. This is the right rear door module output to the the right rear door lock actuator. When the right rear door module supplies voltage and ground to the right rear door lock actuator to either lock or unlock the right rear door, the scan tool displays the appropriate position. When the right rear door module is not supplying voltage and ground to the right rear door lock actuator to, either lock or unlock the door, the scan tool displays Idle

RR Door Window Output: The scan tool displays Idle/Up/Down. This is the right rear door module output to the right rear door window motor. When the right rear door module supplies voltage and ground to the right rear door window motor to, either move the window up, or move the window down, the scan tool displays the appropriate direction. When the right rear door module is not supplying voltage and ground to the right rear door window motor to move the window in either direction, the scan tool displays Idle.

Rt. Horiz. Mirror Pos.: The scan tool displays 0.25-4.75 volts. This is the mirror horizontal position sensor feedback voltage to the passenger front door module. The voltage varies directly with the horizontal position of the passenger outside rearview mirror.

Rt. Rear Dome/Buzzer Sw.: The scan tool displays Off/On. This is the state of the right rear door dome/buzzer switch as detected by the right rear door module. When the right rear door is open, the switch closes and the scan tool displays On. When the right rear door is closed, the switch opens and the scan tool displays Off.

Rt. Rear Door Ajar Sw.: The scan tool displays Off/On. This is the state of the right rear door ajar switch as detected by the right rear door module. When the right rear door is open, the switch closes and the scan tool displays On. When the right rear door is closed, the switch opens and the scan tool displays Off.

Rt. Rear Door Window Sw.: The scan tool displays Idle/Up/Down. This is the state of the right rear door window switch as detected by the right rear door module.

Rt. Vertical Mirror Pos.: The scan tool displays 0.25-4.75 volts. This is the mirror vertical position sensor feedback voltage to the passenger front door module. The voltage varies directly with the vertical position of the passenger outside rearview mirror.

Window Lockout Sw.: The scan tool displays Idle/Active. This is the state of the window lockout switch as detected by the driver door switch assembly (DDSA). When the window lockout switch is not being operated, the scan tool displays Idle. The DDSA sends the switch status to the driver door module via the power door serial data circuit.

Year Module Built: The scan tool displays a four digit number representing the year the module was built.