I have a 98 s10 4.3 with 5 speed. I bought the truck new and put about 235000 miles on it with pretty much no issues. I bought a Versa in 2014 for better gas mileage and parked it for about six months. Since it had been sitting I decided to sell to my brother. He called one day saying something about lights on on the dash. I didn’t think anything of it because he kept driving it. I have recently got it back and have found out what he was talking about. The security light stays on while running. It starts fine and runs fine. Sometimes the battery light, abs light, low fuel, temp gauge goes out and fuel gauge goes out. The brakes do no work right when the abs light is on. I have a new battery. Also when when this happens the security light stays on constantly even with key removed. Has anyone experienced this issue?