ABS Light Due to Poor Electrical Ground Under the Battery Tray on Chevrolet Suburban 1500

Problem Description and Possible Solution

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 on the frame rail below the drivers door may be necessary.

Problem Data
RepairPal Verified
Average mileage: 145,473 (134,894–158,000)
7 model years affected: 2000, 2001, 2002, 2003, more2004, 2005, 2006
13 people reported this problem
Viewing 1 - 4 of 4 comments
ABS light on intermittently when driving. Brakes are fine.
ABS yellow light keeps chimming sometimes on start up or if i hit a bump although brakes feel fine.
Hit a bump lights for abs comes on and dings. Turn off engine and restarting the problem is gone. Shops say no codes saved.