Envoy 2WD V6-4.3L VIN W (1998)
Input 2
Range: ON/ OFF
The BCM monitors the state of the daytime running lamps in order to determine if the daytime running lamps are ON.
The scan tool displays ACTIVE when the BCM commands the daytime running lamps to turn ON.
INACTIVE displays when the BCM does not command the DRL to turn ON.
Left Turn Signal
