PRNDL (Park, Reverse, Neutral, Drive, Low)

PRNDL display (vacuum florescent) is controlled by Instrument Panel Cluster (IPC). Gear position display will illuminate when IPC receives Class 2 data from Vehicle Control Module/Powertrain Control Module (VCM/PCM). Gear position display is surrounded by a moveable square flag. Position of moveable square flag is sent to IPC from transmission range switch over Class 2 serial data line. If vehicle is equipped with column shift, a Park position switch must also be closed for IPC to display Park position.