Mike's Workshop Manuals: Service manuals for every vehicle
Home >> Chevrolet >> 2010 >> Chevy Express G3500, Van Passenger Extended >> Repair and Diagnosis >> Brakes >> Antilock Brake System With Traction Control System & Stability Control System >> Diagnostic Information & Procedures >> Abs Indicator Malfunction >> Circuit/System Description

Circuit/System Description

The instrument panel cluster (IPC) momentarily illuminates the antilock brake system (ABS) indicator during the bulb check when the ignition is cycled ON. When the electronic brake control module (EBCM) detects a fault requiring ABS indicator ON, it sends a serial data message to the IPC to illuminate the ABS indicator.