Hi and Hello..... I have a 2000 GMC Yukon 5.3 SLT.... it as 181000 mile and I have own for 3 years..... Now all of a sudden while driving the warning lights...... brake, abs, come on for no reason..... it is not every time I drive and it my happen with out any reason..... bump tilting the wheel while on everything still operates as normal and the only way too turn them off it too stop and shut off engine and restart...... it my take a couple time an then it will operate normal for weeks or months......as I state no real reason for coming on.........I check ground straps all ok...... Thank You in advance for your help...time and efforts on this matter..........

