Chevrolet Silverado 2500 HD Problem Report

Chevrolet Silverado 2500 HD ABS Light Due to Poor Electrical Ground Under the Battery Tray

(14 reports)

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.

Same problem. But can't find ground under battery tray. 6.6l duramax 72k miles. -
ABS and BRAKE light on, brake light is on and off sometimes but if you clear the codes they stay off till highway speeds then back on again. Still not fixed re did ground under driver side battery tray is next -
abs light flickers off and on -
Replaced new front wheel hubs. Cant get a code because cig lighter don't work. Still have abs light on -
ABS light on.. no apparent issues. sensors are good, all brakes and rotors brand new. -
antilock brake systen light came on It is not fixed -
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