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.
ABS Light Due to Poor Electrical Ground Under the Battery Tray on Chevrolet Silverado 1500
Average mileage: 135,950 (55,000–189,000)
22 people reported this problem
1 person shared problem details
2003 Chevrolet Silverado 150087,000Visitor
ABS light is on
Why does my truck show the abs light, i already changed the wheel sensors, but idk what to do anymore. My truck also makes a noise when the abs light turns on.
The light goes off and then comes back on after a while.
I don't know where the electrical ground is. what else is there to check?
when coming to a stop...abs light comes on then eventually go out......
ABS light on, scanner shows C0040 (rear wheel speed sensor) and C0055 (steering wheel position...
The daytime running lights are prone to burning out. Our technicians tell us that the light s...