For 1990-2009 cars only
8 Digit GM Part Number: The scan tool displays the eight digit
part number of the driver door module (DDM).
Battery Voltage: The scan tool displays 9.0-15.0 volts. This is the state of charge of the vehicles battery.
Calibration ID: The scan tool displays the calibration or program revision level used in the PROM of the driver door module (DDM).
Component Serial # 8-11: The scan tool displays digits 8 through 11 of the driver door module (DDM) serial number.
Component Serial # 12: The scan tool displays digit 12 of the driver door module (DDM) serial number.
Component Serial # 13-16: The scan tool displays digits 13 through 16 of the driver door module (DDM) serial number.
Component Serial # 17-18: The scan tool displays digits 17 and 18 of the driver door module (DDM) serial number.
Driver Door Ajar Sw.: The scan tool displays On/Off. 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 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 Jamb Sw.: The scan tool displays On/Off. This is the state of the driver door jamb switch as detected by the driver door module. When the driver door is opened, 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 Lock Output: The scan tool displays Idle/Lock/Unlock. This is the driver door lock output from the driver door module to the driver door lock actuator, where the output transitions to the lock and unlock positions are displayed as Lock and Unlock.
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). Switch transitions to the lock and unlock positions are displayed as Lock and Unlock. 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). Switch transitions to the up, down and express down positions are displayed as Up, Down and Express Dwn. 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). Switch transitions to the up and down positions are displayed as Up and Down. The DDSA sends this switch status to the driver door module (DDM) via the power door serial data circuit.
Driver Mirror Outputs: The scan tool displays Idle/Left/Right/Up/Down/Heated Mirror. This is the mirror output from the driver door module to the drivers side mirror motors and mirror heating element. The output transitions indicate, either the direction in which the mirror is being commanded to move, or the state of the heated mirror function. Heated Mirror is displayed when the mirror is being commanded to heat. When the mirror is not being commanded to heat, or to move in any direction, the scan tool displays Idle.
Driver Mirror Selectors: The scan tool displays Off/Driver/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/Left/Right/Up/Down. This is the state of the mirror position switch as detected by the driver door switch assembly (DDSA). The DDSA reports this switch status to the driver door module via the power door serial data circuit. When the switch is operated in the UP, Down, Right, or Left directions, the scan tool displays the corresponding direction. When the switch is not being operated, the scan tool displays Idle.
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). Switch transitions to the up, down and express down positions are displayed as Up, Down and Express Dwn. 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). Switch transitions to the up and down positions are displayed as Up and Down. 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 window output from the driver door module to the driver window motor, where the output transitions to the up and down positions are displayed as Up and Down.
Julian Date Of Build: The scan tool displays a four digit number representing the day of the year the driver door module was built.
L.R. Door Lock Outputs: The scan tool displays Idle/Lock/Unlock. This is the LR door lock output from the left rear door module to the left rear door lock actuator, where the output transitions to the lock and unlock positions are displayed as Lock and Unlock.
L.R. Door Window Output: The scan tool displays Idle/Up/Down. This is the LR door window output from the left rear door module to the left rear window motor, where the output transitions to the up and down positions are displayed as Up and Down.
Left Rear Door Ajar Sw.: The scan tool displays On/Off. 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 opened, 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.
Left Rear Door Jamb Sw.: The scan tool displays On/Off. This is the state of the left rear door jamb switch as detected by the left rear door module. When the left rear door is opened, 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. Horiz. Mirror Pos.: The scan tool displays 0.25-4.75 volts. This is the driver 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 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 (LRDM). Switch transitions to the up and down positions are displayed as Up and Down.
Lt. Vertical Mirror Pos.: The scan tool displays 0.25-4.75 volts. This is the driver 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. When the memory function switch is operated, the scan tool displays the function selected.
Pass. Door Ajar Sw.: The scan tool displays On/Off. This is the state of the front passenger door ajar switch as detected by the front passenger door module (PDM). When the front passenger door is opened, the switch closes and the scan tool displays On. When the front passenger 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 front passenger door cylinder switch as detected by the front passenger door module. When the door key is inserted into the front passenger door lock cylinder and turned to the Unlock position, the scan tool displays Unlock. When the front passenger door lock cylinder is not being turned to the Unlock position, the scan tool displays Idle.
Pass. Door Jamb Sw.: The scan tool displays On/Off. This is the state of the front passenger door jamb switch as detected by the front passenger door module. When the front passenger door is opened, the switch closes and the scan tool displays On. When the front passenger door is closed, the switch opens and the scan tool displays Off.
Pass. Door Lock Outputs: The scan tool displays Idle/Lock/Unlock. This is the front passenger door lock output from the front passenger door module to the front passenger door lock actuator, where the output transitions to the lock and unlock positions are displayed as Lock and Unlock.
Pass. Door Lock Sw.: The scan tool displays Idle/Lock/Unlock. This is the state of the front passenger door lock switch as detected by the front passenger door module. Switch transitions to the lock and unlock positions are displayed as Lock and Unlock.
Pass Door Window Output: The scan tool displays Idle/Up/Down. This is the front passenger door window output from the front passenger door module to the front passenger window motor, where the output transitions to the up and down positions are displayed as Up and Down.
Pass. Door Window Sw.: The scan tool displays Idle/Up/Down/Express Dwn. This is the state of the front passenger door window switch as detected by the front passenger door module. Switch transitions to the up, down and express down positions are displayed as Up, Down and Express Dwn.
Passenger Mirror Output: The scan tool displays Idle/Left/Right/Up/Down/Heated Mirror. This is the mirror output from the front passenger door module to the passengers side mirror motors and mirror heating element. The output transitions indicate, either the direction in which the mirror is being commanded to move, or the state of the heated mirror function. Heated Mirror is displayed when the mirror is being commanded to heat. When the mirror is not being commanded to heat, 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 displayed 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).
R.R. Door Lock Outputs: The scan tool displays Idle/Lock/Unlock. This is the RR door lock output from the right rear door module to the right rear door lock actuator, where the output transitions to the lock and unlock positions are displayed as Lock and Unlock.
R.R. Door Window Output: The scan tool displays Idle/Up/Down. This is the RR door window output from the right rear door module to the right rear window motor, where the output transitions to the up and down positions are displayed as Up and Down.
Right Rear Door Ajar Sw.: The scan tool displays On/Off. 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 opened, 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. Horiz. Mirror Pos.: The scan tool displays 0.25-4.75 volts. This is the passengers mirror horizontal position sensor feedback voltage to the front passenger door module. The voltage varies directly with the horizontal position of the passenger outside rearview mirror.
Rt. Rear Door Jamb Sw: The scan tool displays On/Off. This is the state of the right rear door jamb switch as detected by the right rear door module. When the right rear door is opened, 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. Switch transitions to the up and down positions are displayed as Up and Down.
Rt. Vertical Mirror Pos.: The scan tool displays 0.25-4.75 volts. This is the passengers mirror vertical position sensor feedback voltage to the front passenger 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 driver door window lockout switch input to the driver door switch assembly (DDSA). The DDSA sends this information via the power door serial data circuit to the driver door module (DDM). The scan tool displays Active each time the window lockout switch is momentarily pressed. When the feature is actived, either all three of the passenger door window switches are locked out, or, the rear door window switches only are locked out, depending upon driver personalization of this feature.
Year Module Built: The scan tool displays the four digit year of build of the driver door module (DDM).
Battery Voltage: The scan tool displays 9.0-15.0 volts. This is the state of charge of the vehicles battery.
Calibration ID: The scan tool displays the calibration or program revision level used in the PROM of the driver door module (DDM).
Component Serial # 8-11: The scan tool displays digits 8 through 11 of the driver door module (DDM) serial number.
Component Serial # 12: The scan tool displays digit 12 of the driver door module (DDM) serial number.
Component Serial # 13-16: The scan tool displays digits 13 through 16 of the driver door module (DDM) serial number.
Component Serial # 17-18: The scan tool displays digits 17 and 18 of the driver door module (DDM) serial number.
Driver Door Ajar Sw.: The scan tool displays On/Off. 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 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 Jamb Sw.: The scan tool displays On/Off. This is the state of the driver door jamb switch as detected by the driver door module. When the driver door is opened, 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 Lock Output: The scan tool displays Idle/Lock/Unlock. This is the driver door lock output from the driver door module to the driver door lock actuator, where the output transitions to the lock and unlock positions are displayed as Lock and Unlock.
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). Switch transitions to the lock and unlock positions are displayed as Lock and Unlock. 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). Switch transitions to the up, down and express down positions are displayed as Up, Down and Express Dwn. 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). Switch transitions to the up and down positions are displayed as Up and Down. The DDSA sends this switch status to the driver door module (DDM) via the power door serial data circuit.
Driver Mirror Outputs: The scan tool displays Idle/Left/Right/Up/Down/Heated Mirror. This is the mirror output from the driver door module to the drivers side mirror motors and mirror heating element. The output transitions indicate, either the direction in which the mirror is being commanded to move, or the state of the heated mirror function. Heated Mirror is displayed when the mirror is being commanded to heat. When the mirror is not being commanded to heat, or to move in any direction, the scan tool displays Idle.
Driver Mirror Selectors: The scan tool displays Off/Driver/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/Left/Right/Up/Down. This is the state of the mirror position switch as detected by the driver door switch assembly (DDSA). The DDSA reports this switch status to the driver door module via the power door serial data circuit. When the switch is operated in the UP, Down, Right, or Left directions, the scan tool displays the corresponding direction. When the switch is not being operated, the scan tool displays Idle.
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). Switch transitions to the up, down and express down positions are displayed as Up, Down and Express Dwn. 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). Switch transitions to the up and down positions are displayed as Up and Down. 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 window output from the driver door module to the driver window motor, where the output transitions to the up and down positions are displayed as Up and Down.
Julian Date Of Build: The scan tool displays a four digit number representing the day of the year the driver door module was built.
L.R. Door Lock Outputs: The scan tool displays Idle/Lock/Unlock. This is the LR door lock output from the left rear door module to the left rear door lock actuator, where the output transitions to the lock and unlock positions are displayed as Lock and Unlock.
L.R. Door Window Output: The scan tool displays Idle/Up/Down. This is the LR door window output from the left rear door module to the left rear window motor, where the output transitions to the up and down positions are displayed as Up and Down.
Left Rear Door Ajar Sw.: The scan tool displays On/Off. 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 opened, 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.
Left Rear Door Jamb Sw.: The scan tool displays On/Off. This is the state of the left rear door jamb switch as detected by the left rear door module. When the left rear door is opened, 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. Horiz. Mirror Pos.: The scan tool displays 0.25-4.75 volts. This is the driver 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 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 (LRDM). Switch transitions to the up and down positions are displayed as Up and Down.
Lt. Vertical Mirror Pos.: The scan tool displays 0.25-4.75 volts. This is the driver 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. When the memory function switch is operated, the scan tool displays the function selected.
Pass. Door Ajar Sw.: The scan tool displays On/Off. This is the state of the front passenger door ajar switch as detected by the front passenger door module (PDM). When the front passenger door is opened, the switch closes and the scan tool displays On. When the front passenger 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 front passenger door cylinder switch as detected by the front passenger door module. When the door key is inserted into the front passenger door lock cylinder and turned to the Unlock position, the scan tool displays Unlock. When the front passenger door lock cylinder is not being turned to the Unlock position, the scan tool displays Idle.
Pass. Door Jamb Sw.: The scan tool displays On/Off. This is the state of the front passenger door jamb switch as detected by the front passenger door module. When the front passenger door is opened, the switch closes and the scan tool displays On. When the front passenger door is closed, the switch opens and the scan tool displays Off.
Pass. Door Lock Outputs: The scan tool displays Idle/Lock/Unlock. This is the front passenger door lock output from the front passenger door module to the front passenger door lock actuator, where the output transitions to the lock and unlock positions are displayed as Lock and Unlock.
Pass. Door Lock Sw.: The scan tool displays Idle/Lock/Unlock. This is the state of the front passenger door lock switch as detected by the front passenger door module. Switch transitions to the lock and unlock positions are displayed as Lock and Unlock.
Pass Door Window Output: The scan tool displays Idle/Up/Down. This is the front passenger door window output from the front passenger door module to the front passenger window motor, where the output transitions to the up and down positions are displayed as Up and Down.
Pass. Door Window Sw.: The scan tool displays Idle/Up/Down/Express Dwn. This is the state of the front passenger door window switch as detected by the front passenger door module. Switch transitions to the up, down and express down positions are displayed as Up, Down and Express Dwn.
Passenger Mirror Output: The scan tool displays Idle/Left/Right/Up/Down/Heated Mirror. This is the mirror output from the front passenger door module to the passengers side mirror motors and mirror heating element. The output transitions indicate, either the direction in which the mirror is being commanded to move, or the state of the heated mirror function. Heated Mirror is displayed when the mirror is being commanded to heat. When the mirror is not being commanded to heat, 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 displayed 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).
R.R. Door Lock Outputs: The scan tool displays Idle/Lock/Unlock. This is the RR door lock output from the right rear door module to the right rear door lock actuator, where the output transitions to the lock and unlock positions are displayed as Lock and Unlock.
R.R. Door Window Output: The scan tool displays Idle/Up/Down. This is the RR door window output from the right rear door module to the right rear window motor, where the output transitions to the up and down positions are displayed as Up and Down.
Right Rear Door Ajar Sw.: The scan tool displays On/Off. 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 opened, 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. Horiz. Mirror Pos.: The scan tool displays 0.25-4.75 volts. This is the passengers mirror horizontal position sensor feedback voltage to the front passenger door module. The voltage varies directly with the horizontal position of the passenger outside rearview mirror.
Rt. Rear Door Jamb Sw: The scan tool displays On/Off. This is the state of the right rear door jamb switch as detected by the right rear door module. When the right rear door is opened, 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. Switch transitions to the up and down positions are displayed as Up and Down.
Rt. Vertical Mirror Pos.: The scan tool displays 0.25-4.75 volts. This is the passengers mirror vertical position sensor feedback voltage to the front passenger 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 driver door window lockout switch input to the driver door switch assembly (DDSA). The DDSA sends this information via the power door serial data circuit to the driver door module (DDM). The scan tool displays Active each time the window lockout switch is momentarily pressed. When the feature is actived, either all three of the passenger door window switches are locked out, or, the rear door window switches only are locked out, depending upon driver personalization of this feature.
Year Module Built: The scan tool displays the four digit year of build of the driver door module (DDM).
