LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 2000 >> Jimmy 2D Utility, RWD, Automatic >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Analog Instrument Panels >> Operation >> Indicator Lights >> Security

Indicator Lights: Security

Body Control Module (BCM) sends a class 2 serial data message to inform Instrument Panel Cluster (IPC) when to turn on or flash SECURITY indicator. As a check, SECURITY indicator illuminates briefly when key is turned to RUN position, until engine starts. If SECURITY indicator flashes, system has entered a tamper mode. If SECURITY indicator stays on while driving, system malfunction exists and vehicle will not be protected by security system. A system related DTC may be stored.