Scan Tool Data Definitions - Outputs

CHIME: The scan tool displays the commanded state of the audible chime. The scan tool displays NONE when no audible chime is commanded. The scan tool displays HEAD LAMP, KEY IN IGNITION, SEAT BELT, TURN SIGNAL and PARK BRAKE as commanded.

COURTESY LAMP RELAY: The scan tool displays the commanded state of the courtesy lamp relay. The scan tool displays ON when the BCM allows the courtesy lamp relay coil to go to ground to activate the courtesy lamps.

DAYTIME RUNNING LAMPS (DRL) RELAY: The scan tool displays the commanded state of the DRL relay. The scan tool displays ON when the BCM allows the DRL relay coil to go to ground to activate the daytime running lamps.

DIMMING: The scan tool displays the state of the panel dimmer switch. The scan tool displays ACTIVE when the park lamps are ON.

FRONT FOG LAMP RELAY: The scan tool displays the commanded state of the front fog lamp relay. The scan tool displays ON when the BCM allows the front fog lamp relay to go to ground to activate the front fog lamps.

HEADLAMP POWER RELAY: The scan tool displays the commanded state of the headlamp power relay. The scan tool displays ON when the BCM allows the headlamp power relay to go to ground to activate the headlamps.

HORN RELAY: The scan tool displays the commanded state of the horn relay. The scan tool displays ON when the BCM allows the horn relay to go to ground to activate the horn(s). The BCM will command this state when the PANIC button on the keyless entry transmitter is activated and when there is an unauthorized entry into the vehicle.

INADVERTENT POWER RELAY: The scan tool displays the commanded stale of the inadvertent power relay. The scan tool displays ON when the BCM allows the inadvertent power relay to go to ground. The BCM allows the component of the courtesy circuit to remain on until the BCM times it off.

INTERIOR LIGHTING MODE: The scan tool displays the name of the feature which commanded the interior lights on. The scan tool displays NONE when the interior lights are not commanded on. The scan tool displays INTERIOR, ILLUM. ENTRY, EXIT LIGHTING and REMOTE ILLUM. When the respective mode commands the interior lights on.

PARK LAMP RELAY: The scan tool displays the commanded state of the park lamp relay. The scan tool displays ON when the BCM allows the park lamp relay to go to ground to activate the park lamps.

PASSENGER DOOR UNLOCK RELAY: The scan tool displays the commanded state of the passenger door unlock relay. The scan tool displays ON when the BCM allows the passenger door unlock relay to go to ground to UNLOCK the passenger door(s). The BCM will command this state when the UNLOCK button on the keyless entry transmitter is activated twice within 3 seconds.

REAR FOG LAMP RELAY: The scan tool displays the commanded state of the rear fog lamp relay. The scan tool displays ON when the BCM allows the rear fog lamp relay to go to ground to activate the rear fog lamps (Export Only).

RETAINED ACCESSORY POWER (RAP) RELAY: The scan tool displays the commanded state of the RAP relay. The scan tool displays ON when the BCM allows the RAP relay to go to ground. The BCM will allow operation of the radio and the power windows with the ignition OFF and the doors closed for up to 1198 seconds (approximately 20 minutes).