2003 Chevrolet Suburban 2500 Q&A
2003 Chevrolet Suburban 2500 Question: ABS and Brake Warning Lights
Hi, You'll need to diagnose the short circuit in the ABS System. Get a wiring diagram and fault trace the circuit, or take it to a repair shop that can do this for you. - Bret Bodas
Few minutes after start engine the brake and abs light come on
A poor electrical ground under the battery tray may cause the ABS warning light to illuminate. Our technicians tell us that cleaning and properly securing this ground and also the main ABS ground ...