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

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.

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Average mileage: 156,178 (134,894–203,000)
7 model years affected: 2000, 2001, 2002, 2003, more2004, 2005, 2006
13 people reported this problem
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Viewing 1 - 5 of 5 problem details
ABS light on intermittently when driving. Brakes are fine.
Intermittent ABS lite on.
2001 Chevrolet Suburban 1500 150,000 mi,
ABS light will randomly come on. When I turn off the ignition it will go off.
2000 Chevrolet Suburban 1500 203,000 mi,
ABS/Brake light comes on randomly
ABS yellow light keeps chimming sometimes on start up or if i hit a bump although brakes feel fine.