HELP! Stabiltrak-ABS-Brake light on and off

[Leedall24]

2015 Silverado LTZ. 6” lift. 130,000

Just started doing this: 

Sharp left turn, Stabiltrak/ABS/ and brake light comes on. Loss of power steering. Shut truck off, restart and it’s fine.

Normal driving: Stabiltrak light flash on then off. Temp loss of 12v. Radio and Info display erased set back to default. Whats going on?

[mikeyk101]

Usually a ground issue. First one to check is the G218 that is on top left side of dashboard under the top speaker grill near windshield. Check to make sure that the connector and bolt do not have any insulation stuck under it and have a nice clean mount. You may have to trim some of the insulation back so there is nothing compromising the ground connection. Another one to check is in rear of front passenger wheel well. You may have to remove the bolt and clean up both the connector and bolt as well as the mounting location so the ground has good contact. Those are the most likely offenders. Once grounds are cleaned up, it should eliminate your problem.