For 1990-2009 cars only
Ambient Light Sensor: The scan tool displays 0.0 to 5.0 volts, depending on light intensity.
Park Brake Switch: The scan tool displays ON/OFF. The input of the park brake switch is displayed as ON when the park brake is ON.
LCM lights on Chime: The scan tool displays ON/OFF. The input of the LCM Lights on chime is displayed as ON when the headlamps switch is ON with the ignition off and the key removed.
Courtesy Switch: The scan tool displays ON/OFF. The input of the courtesy switch is displayed as ON when the courtesy lamps are command ON.
Courtesy Ground: The scan tool displays Present/Not Present. the input of the courtesy ground is displayed as Not Present when the ground for the courtesy lamps is not detected.
Rt. Turning Signal Sw.: The scan tool displays Inactive/Active. the input of the Rt. Turning Signal Sw. is displayed as active if the turn signal switch is activated in the turn right position.
Lt. Turning Signal Sw.: The scan tool displays Inactive/Active. the input of the Lt. Turning Signal Sw. is displayed as active if the turn signal switch is activated in the turn left position.
Headlamp Switch: The scan tool displays Inactive/Active. The input of the Headlamp switch is displayed as active when the headlamp lamps are command ON.
Inadvert. Power Output: The scan tool displays ON/OFF. This output of the BCM is displayed as ON when the Inadvert. power output is present.
Front Fog Lamp Relay: The scan tool displays ON/OFF. This output of the BCM is displayed as ON when the fog lamps are turned on.
Backup Lamp Relay: The scan tool displays ON/OFF. This output of the BCM is displayed as ON when the backup lamps are turned on.
Right Turn Signal: The scan tool displays ON/OFF. This output of the BCM is displayed as ON, if the turn signal switch is activated in the turn right position.
Left Turn Signal: The scan tool displays ON/OFF. This output of the BCM is displayed as ON, if the turn signal switch is activated in the turn left position.
Headlamps: The scan tool displays ON/OFF. This output of the BCM is displayed as ON, if the BCM commands the headlamps ON.
Parklamps: The scan tool displays ON/OFF. This output of the BCM is displayed as ON, if the BCM commands the parklamps ON.
Low Beam Input: The scan tool displays ON/OFF. This output of the BCM is displayed as ON if the BCM commands the low beam headlamps ON.
Theater Dimming #1: The scan tool displays ON/OFF. This output of the BCM is displayed as ON, if the BCM commands the courtesy lamps to dim.
Park Brake Switch: The scan tool displays ON/OFF. The input of the park brake switch is displayed as ON when the park brake is ON.
LCM lights on Chime: The scan tool displays ON/OFF. The input of the LCM Lights on chime is displayed as ON when the headlamps switch is ON with the ignition off and the key removed.
Courtesy Switch: The scan tool displays ON/OFF. The input of the courtesy switch is displayed as ON when the courtesy lamps are command ON.
Courtesy Ground: The scan tool displays Present/Not Present. the input of the courtesy ground is displayed as Not Present when the ground for the courtesy lamps is not detected.
Rt. Turning Signal Sw.: The scan tool displays Inactive/Active. the input of the Rt. Turning Signal Sw. is displayed as active if the turn signal switch is activated in the turn right position.
Lt. Turning Signal Sw.: The scan tool displays Inactive/Active. the input of the Lt. Turning Signal Sw. is displayed as active if the turn signal switch is activated in the turn left position.
Headlamp Switch: The scan tool displays Inactive/Active. The input of the Headlamp switch is displayed as active when the headlamp lamps are command ON.
Inadvert. Power Output: The scan tool displays ON/OFF. This output of the BCM is displayed as ON when the Inadvert. power output is present.
Front Fog Lamp Relay: The scan tool displays ON/OFF. This output of the BCM is displayed as ON when the fog lamps are turned on.
Backup Lamp Relay: The scan tool displays ON/OFF. This output of the BCM is displayed as ON when the backup lamps are turned on.
Right Turn Signal: The scan tool displays ON/OFF. This output of the BCM is displayed as ON, if the turn signal switch is activated in the turn right position.
Left Turn Signal: The scan tool displays ON/OFF. This output of the BCM is displayed as ON, if the turn signal switch is activated in the turn left position.
Headlamps: The scan tool displays ON/OFF. This output of the BCM is displayed as ON, if the BCM commands the headlamps ON.
Parklamps: The scan tool displays ON/OFF. This output of the BCM is displayed as ON, if the BCM commands the parklamps ON.
Low Beam Input: The scan tool displays ON/OFF. This output of the BCM is displayed as ON if the BCM commands the low beam headlamps ON.
Theater Dimming #1: The scan tool displays ON/OFF. This output of the BCM is displayed as ON, if the BCM commands the courtesy lamps to dim.
