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Home >> Chevrolet >> 2002 >> Impala LS >> Repair and Diagnosis >> Accessories & Equipment >> Gauges & Instrument Panels >> Analog Instrument Panels >> Operation >> Instrument Panel Cluster >> Service Traction System Indicator

Service Traction System Indicator

Instrument Panel Cluster (IPC) receives a class 2 message from Electronic Brake Control Module (EBCM) requesting illumination and illuminates SERVICE TRACTION SYSTEM indicator in message center when EBCM detects a malfunction in traction control system. SERVICE TRACTION SYSTEM indicator illuminates for 60 seconds when condition is present. IPC also sends a class 2 message to radio in order to activate an audible warning of 4 chimes. When ignition is off, SERVICE TRACTION SYSTEM indicator message will be displayed again for 3 seconds.