For 1990-2009 cars only
Anti-Lockout Driver Enabled: The scan tool displays On/Off. The state of this programmable BCM
option.
Battery Voltage: The scan tool displays volts. The state of the battery voltage supplied to the body control module.
Calibration ID: The scan tool displays the Calibration ID number for service identification.
Door Lock Relay: The scan tool displays On/Off. This output displays the state of the door lock relay. ON is displayed when the body control module is providing battery voltage for the door lock relay via the remote keyless entry key fob.
Door Lock Relay Fdbk.: The scan tool displays Active/Inactive. This input to the BCM displays ON when the BCM senses battery voltage due to the door lock switch being pressed.
Driv Door Unlk Fdbk.: The scan tool displays Active/Inactive. This input to the BCM displays the state of the driver door unlock relay located inside the BCM. Active is displayed when the BCM is providing battery voltage to the driver door unlock actuator via the remote keyless entry key fob unlock switch being pressed once.
Driver Door Ajar Sw.: The scan tool displays On/Off. On is displayed when the driver door is open, Off when closed.
Driver Door Unlock Relay: The scan tool displays On/Off. This output displays the state of the driver door unlock relay located inside the BCM. On is displayed when the BCM is providing battery voltage to the driver door unlock actuator via the remote keyless entry key fob unlock switch being pressed once.
Key in Ignition: The scan tool displays On/Off. This input displays On when the key is in the ignition, Off when the key is removed.
Keyless Entry Option: The scan tool displays On/Off. The state of this programmable BCM option.
Last 4 Dig of GM Part No.: The scan tool displays the last 4 digits of the GM part number of the body control module that is currently in the vehicle.
Other Door Unlock Fdbk.: The scan tool displays Active/Inactive. This input to the BCM displays the state of the door unlock relay. Active is displayed when the BCM senses battery voltage at the door unlock relay due to the door unlock switch being pressed.
Other Door Unlock Relay: The scan tool displays On/Off. This output displays the state of the door unlock relay. On is only displayed when the BCM is providing battery voltage to the door unlock actuator via the remote keyless entry key fob being pressed twice in order to unlock all of the doors.
Passenger Door Ajar Sw.: The scan tool displays On/Off. On is displayed when at least one passenger door is open, Off when all passenger doors are closed.
Passenger Door Unlock Relay Feedback: The scan tool displays On/Off. On is displayed when unlock switch held, also momentarily on when unlock command received via the remote keyless entry key fob being pressed twice.
Power Locks Enable: The scan tool displays On/Off. The state of this programmable BCM option.
Battery Voltage: The scan tool displays volts. The state of the battery voltage supplied to the body control module.
Calibration ID: The scan tool displays the Calibration ID number for service identification.
Door Lock Relay: The scan tool displays On/Off. This output displays the state of the door lock relay. ON is displayed when the body control module is providing battery voltage for the door lock relay via the remote keyless entry key fob.
Door Lock Relay Fdbk.: The scan tool displays Active/Inactive. This input to the BCM displays ON when the BCM senses battery voltage due to the door lock switch being pressed.
Driv Door Unlk Fdbk.: The scan tool displays Active/Inactive. This input to the BCM displays the state of the driver door unlock relay located inside the BCM. Active is displayed when the BCM is providing battery voltage to the driver door unlock actuator via the remote keyless entry key fob unlock switch being pressed once.
Driver Door Ajar Sw.: The scan tool displays On/Off. On is displayed when the driver door is open, Off when closed.
Driver Door Unlock Relay: The scan tool displays On/Off. This output displays the state of the driver door unlock relay located inside the BCM. On is displayed when the BCM is providing battery voltage to the driver door unlock actuator via the remote keyless entry key fob unlock switch being pressed once.
Key in Ignition: The scan tool displays On/Off. This input displays On when the key is in the ignition, Off when the key is removed.
Keyless Entry Option: The scan tool displays On/Off. The state of this programmable BCM option.
Last 4 Dig of GM Part No.: The scan tool displays the last 4 digits of the GM part number of the body control module that is currently in the vehicle.
Other Door Unlock Fdbk.: The scan tool displays Active/Inactive. This input to the BCM displays the state of the door unlock relay. Active is displayed when the BCM senses battery voltage at the door unlock relay due to the door unlock switch being pressed.
Other Door Unlock Relay: The scan tool displays On/Off. This output displays the state of the door unlock relay. On is only displayed when the BCM is providing battery voltage to the door unlock actuator via the remote keyless entry key fob being pressed twice in order to unlock all of the doors.
Passenger Door Ajar Sw.: The scan tool displays On/Off. On is displayed when at least one passenger door is open, Off when all passenger doors are closed.
Passenger Door Unlock Relay Feedback: The scan tool displays On/Off. On is displayed when unlock switch held, also momentarily on when unlock command received via the remote keyless entry key fob being pressed twice.
Power Locks Enable: The scan tool displays On/Off. The state of this programmable BCM option.
