For 1990-2009 cars only
8 Digit GM Part Number: The scan tool displays the eight digit part number of the control module selected.
Battery Voltage: The scan tool displays 9.0-15.0 volts. The state of the battery voltage supplied to the memory seat module (MSM).
Door Ajar Switches: The scan tool displays Active/Inactive. The vehicle door ajar switches inputs to the body control module (BCM), where a closed door ajar switch is displayed as Active.
Door Lock Motor: The scan tool displays On/Off. The door lock actuators output from the BCM, where the actuators transition to the Lock position is displayed as On.
Door Unlock Motor: The scan tool displays On/Off. The door lock actuators output from the BCM, where the actuators transition to the Unlock position is displayed as On.
Door Unlock Switch: The scan tool displays Active/Inactive. The vehicle door lock switches inputs to the BCM, where a switch transition to the Lock position is displayed as Active.
Driver Identification: The scan tool displays Driver 1/Driver 2. The memory select switch input to the MSM to identify the driver selected.
Drivers Door Open Sw.: The scan tool displays Active/Inactive. The driver door ajar switch input to the BCM, where an open door is displayed as Active.
Drivers Door Unlock Motor: The scan tool displays On/Off. The driver door lock actuator output from the BCM, where the actuators transition to the Unlock position is displayed as On.
Key Cylinder Lock Switch: The scan tool displays Active/Inactive. The door lock cylinder switches inputs to the BCM, where a switch transitioning to the Lock position is displayed as Active.
Key Cylinder Unlock: The scan tool displays Active/Inactive. The door lock cylinder switches inputs to the BCM, where a switch transitioning to the Unlock position is displayed as Active.
Liftgate Lock Motor: The scan tool displays On/Off. The liftgate lock actuators output from the BCM, where the actuators transition to the Lock position is displayed as On.
Liftgate Unlock Motor: The scan tool displays On/Off. The liftgate lock actuators output from the BCM, where the actuators transition to the Unlock position is displayed as On.
Lock/Unlock Switch: The scan tool displays 0.0-25.5 volts. The door lock switches feedback voltage to the BCM.
Passenger Door Open Sw.: The scan tool displays Active/Inactive. The passenger door ajar switch input to the BCM, where an open door is displayed as Active.
Rear Door Open Sw.: The scan tool displays Active/Inactive. The LR and RR door ajar switches inputs to the BCM, where an open door is displayed as Active.
Battery Voltage: The scan tool displays 9.0-15.0 volts. The state of the battery voltage supplied to the memory seat module (MSM).
Door Ajar Switches: The scan tool displays Active/Inactive. The vehicle door ajar switches inputs to the body control module (BCM), where a closed door ajar switch is displayed as Active.
Door Lock Motor: The scan tool displays On/Off. The door lock actuators output from the BCM, where the actuators transition to the Lock position is displayed as On.
Door Unlock Motor: The scan tool displays On/Off. The door lock actuators output from the BCM, where the actuators transition to the Unlock position is displayed as On.
Door Unlock Switch: The scan tool displays Active/Inactive. The vehicle door lock switches inputs to the BCM, where a switch transition to the Lock position is displayed as Active.
Driver Identification: The scan tool displays Driver 1/Driver 2. The memory select switch input to the MSM to identify the driver selected.
Drivers Door Open Sw.: The scan tool displays Active/Inactive. The driver door ajar switch input to the BCM, where an open door is displayed as Active.
Drivers Door Unlock Motor: The scan tool displays On/Off. The driver door lock actuator output from the BCM, where the actuators transition to the Unlock position is displayed as On.
Key Cylinder Lock Switch: The scan tool displays Active/Inactive. The door lock cylinder switches inputs to the BCM, where a switch transitioning to the Lock position is displayed as Active.
Key Cylinder Unlock: The scan tool displays Active/Inactive. The door lock cylinder switches inputs to the BCM, where a switch transitioning to the Unlock position is displayed as Active.
Liftgate Lock Motor: The scan tool displays On/Off. The liftgate lock actuators output from the BCM, where the actuators transition to the Lock position is displayed as On.
Liftgate Unlock Motor: The scan tool displays On/Off. The liftgate lock actuators output from the BCM, where the actuators transition to the Unlock position is displayed as On.
Lock/Unlock Switch: The scan tool displays 0.0-25.5 volts. The door lock switches feedback voltage to the BCM.
Passenger Door Open Sw.: The scan tool displays Active/Inactive. The passenger door ajar switch input to the BCM, where an open door is displayed as Active.
Rear Door Open Sw.: The scan tool displays Active/Inactive. The LR and RR door ajar switches inputs to the BCM, where an open door is displayed as Active.
