F 150 2WD Pickup V8-5.4L SOHC VIN 3 (1999)
Four Wheel Drive Indicator Lamp: Description and Operation
Low Range Indicator
The LOW RANGE indicator Will be illuminated when the vehicle is in 4X4 low and the Powertrain Control Module (PCM) sends a message to the
instrument cluster via the SCP network. The low range indicator will prove out when the ignition switch is placed in the START position and then in the
RUN position.
